Closed approach transcutaneous Serdev Suture® lifts encompass the principale concept of stable suturing and fixation of mobile fascias to immobile periosteum, tendons and fascias, resulting in suture suspension and/or volume augmentation and/or repositioning.
21 techniques and individual modifications are used on face and in body areas, even where open surgical techniques cannot be directly applied. Serdev Sutures® are scarless and uncomplicated in the post-operative period. These techniques use curved semi-blunt semi-elastic needles and smooth surgical sutures to elevate and fixate mobile fascial tissue. Polycon surgical sutures are preferred for these techniques. They are characterized by short elasticity to prevent mobilized tissue from rupture and are characterized by delayed resorption (in 2-3 years, after the fibrosis is finalized). This enables stable fibrotic fixation before suture degradation.
Fixed mobile facial tissue using Serdev Sutures® is SMAS in all face areas: upper facial SMAS (galea aponeurotica), zygomatic SMAS extension, cheek SMAS, platysma and others. It is fixed by suture to stable, immobile tissues, such as periosteum, temporal fascia, zygoma, coli fascia, mastoid, occipital bone etc.
In addition to the possibility of lifting, Serdev Sutures® follow aesthetic principles of beautification: adaptation of aesthetic proportions, volumes and angles. In art and theatre, face masks called “mask of tragedy” and “mask of comedy” are well known and used to express age, status and emotions. The concept of scarless suture lift in face is to convert the “mask of tragedy” into a “mask of comedy”, i.e. to uplift the subcutaneous facial mask – the SMAS. As soft tissue and skin are attached to the SMAS by a trabecular system, an intrinsic consequence of SMAS lifting is reflected in the lifting of the face and its most important elements in the same direction.
The structuring and positioning of different face elements is not limited to facial ptosis and elderly cases. Unaesthetic face angles, volumes and proportions are responsible for lack of beauty in young patients as well. Beautification is most important in youth and rejuvenation incl. beautification in elderly. Changing SMAS position by sutures can restore aesthetic angles, shape, volume and proportions as a basis for beautification and rejuvenation, imparting a happy, youthful appearance and a smiling expression.
Scarless closed approach Serdev Suture® lifts present skeletal fixation using skin punctures, without incisions and excisions, as a first alternative to classic excision lifts. Sutures are the same as in open surgery, but with much more variations and even in areas not reachable in open surgery. The anatomy study, instrument creation and surgical suture selection commenced in 1990 and the entire understanding of local topographic anatomy, instrumentarium and technique of this new method was ready in 1993. Needle preparation and selection of surgical sutures was experimental. For sutures stretch, elasticity and cut through tests were performed. The long term absorption of the sutures is crucial in the author’s method. In 1994, at the Second annual meeting of the National Bulgarian Society of Aesthetic Surgery and Aesthetic Medicine, most of the scarless suture techniques for correction of early ptosis and flabbiness in areas of face and body were presented, as well as the initial results with 54 patients, operated during the period from 1993 to 1994. The author’s contribution is that the transcutaneous closed approach suture techniques lift the SMAS and the facial skin attached to it, without traditional incisions. Operations were ambulatory with excellent results, reported by the patients. The trauma is minimal and the follow-up period is no longer than 3 days with fast and mostly immediate return to work and social life. There are no visible scars and the needle perforations on the skin are no longer visible after days.
1.2. Technique and anatomical fixations
Operations are ambulatory, without hospital stay. Trauma is minimal. The techniques consist of passing closed sutures, by needle perforations only, to lift mobile fascias supporting the skin and fix them to immobile skeletal structures (such as periosteum) in several facial and body areas.
The author has invented and performs the following scarless transcutaneous closed approach suture lifts:
In face areas: Temporal lift (upper SMAS to upper temporal line and temporal fascia) and supra-temporal lifting (upper SMAS to upper temporal line), Brow lift (orbito-cutaneous brow fascia, discovered by the author, to upper temporal line periosteum 1.5 cm above the upper orbital rim or at the hair line), Lateral canthus lift (to orbital rim or to upper temporal line and temporal fascia), Mid-face lift (SMAS zygomatic extension to temporo-parietal tendon and to upper temporal line periosteum), Cheekbone lift (fascial tube of Bichat fat pad, SMAS and zygomatic SMAS extension to zygoma periosteum, to upper temporal line and temporal fascia, to temporo-parietal tendon etc.) as well as Augmentation using patient’s own tissue, Smiling dimple formation, Lower SMAS-platysma face and neck lift (platysma fixation to mastoid), Chin enhancement, form and position correction with or without fixation to the menton periosteum, Chin dimple formation, Sutures in rhinoplasty for tip rotation (medial crura of greater alar cartilages to nasal bone periosteum), tip refinement (suturing together all 4 crura of both greater alar cartilages at the dom), alar base narrowing (suturing the alar base incl. accessory alar cartilages), Otoplasty (perihondrium suture to obtain the antihelix fold) etc.
In body areas: Breast lift (fixation of breast fascia and upper glandular tissue to clavicle and/or to pectoralis major tendon), suture technique for Simmastia, or implant position correction, Buttocks lift (fixation of the fibrous soft tissue to the sacro-cutaneous fascia, found by the author), Abdominal flaccidity tightening (linea alba shortening, superficial fascia to costal line, spina iliaca superior anterior), Inner thigh lift etc.
The suture methods became possible after creating specific curved, semi-elastic, semi-blunt needles. Best results were obtained with the Bulgarian polycaproamide sutures Polycon, which ensure semi-elastic fixation of mobile to immobile tissue (unlike other available non elastic and non-absorbable surgical sutures). The author has experimentally evaluated that they do not cut through the tissues.
Preferred surgical suture qualities are – short elasticity, absorbable within two-three years - after final fibrosis formation, and anti-microbial action. The author’s tests have shown that only Polycon surgical sutures ensure these qualities. - http://medicaldevices-bg.com/MDI/Threads.html.
USP depends on application. 6 different USPs are suitable for different procedures and body areas:
USP 3/0 - for ear and nose: tip & base
USP 0 - for chin & brow lift
USP 2 - for facial, inner thigh, abdomen lifts
USP 4 - for temporal, mid-face lifts, buttocks & breast lifts
USP 6 - for bigger buttocks & large breast lifts
USP 8 - for bigger buttocks lifts (mostly used in Latin America)
Polycon surgical sutures are absorbed in the human body within 2-3 years, i.e. after the final fibrosis. According to the author, these are the best surgical sutures for lifting methods, because they permit semi-elastic movement of the sutured tissues.
Serdev Suture® lifts, suspensions and volumizing present the first lifting method to replace scarring classic excision lifts as a complete method for scarless transcutaneous closed approach in total face and body lifts, where mobile fascias (holding skin by trabecular system) can be lifted and fixed to immobile periosteum, tendons and fascias.
1.4.1. Author suture techniques present
A new method for closed approach face and body liftings – a new alternative to classic excision lifts;
Scarless lifting, using skin punctures only (no incisions or excisions);
Mini-invasive, no downtime procedures;
Beautification and rejuvenation methods;
Volumizing method without implants and transplants. When needed, tissue augmentation is performed using patient’s own tissue – a new alternative without implants;
Can be used in cosmetic, aesthetic and plastic-reconstructive surgery;
Downtime is shortened from weeks into some days;
No danger of hematoma formation, no nerve damage, no scars.
Serdev® Needles are specially designed and developed for best use and have the following qualities:
Elastic curve (the curve cannot be deformed when applying pressure in patients tissue);
Smooth surface (does not cut periosteum);
Conical semi-blunt tip (trauma is minimized);
Thickness depends on length (from 50 mm to 250 mm) and application - http://medicaldevices-bg.com/MDI/Serdev_Needles.html.
11 different needle lengths were developed specifically for one or more face & body lifting techniques:
Mini Mini 50 - for ear and nose: tip and alar base
Mini Mini 50 (bended) - for fine chin subperiosteal fixations
Mini 60 - for brow, chin, temporal, mid-face, cheekbone etc. lifts
Mini 60 (bended) - for fine mid-face subperiosteal fixations
Small 80 - for neck lifts
Small 100 - for facial, inner thigh, abdomen lifts
Medium 140 - for mid-face, breast, abdomen lifts
Long 170 - for buttock and breast lifts
Super Long 210 - for buttock lifts *
Super Long 230 - for buttock lifts *
Super Super Long 250 - for buttock lifts *
*The choice of length depends on patient’s physical characteristics
The needles are similar in shape to the currently used surgical needles with a handle to ease manipulation, with an eye at the needle tip (example Reverdin needles). However, Serdev® Needles are different in surface, elasticity, shape, size, thickness and have a curved elastic section (that retains structural curve memory regardless of the applied pressure). The elasticity and smooth polished surface allows the needles to safeguard bone-periosteal structures against cutting, regardless of the length and change of direction of the moving needle. The semi-blunt tip and elastic needle characteristics combine to avoid tissue trauma. The needle curve is specifically designed to provide ease of skin ingress, fluid movement through different soft tissue levels and periosteum, and the capture of fascial tissue. The semi-blunt tip exhibits variable penetrative qualities adapting to the application of the respective methods. The handle is flat and has a concavity mark for secure handling and display of needle tip position in the tissue.
Scarless Serdev Suture® liftings use closed approach fixation of specific mobile fascial tissue to immobile skeleton periosteum without incisions. In Brazil they are known as “fio elastico” or “fio bulgaro”. The Serdev Suture® techniques are used to correct early ptosis and flaccidity in areas of face and body, without traditional incisions. They are used also for tissue augmentation.
Observing Dr. Serdev’s videos without proper training and understanding of anatomy led to “modified” techniques using non-original or straight needles, performing superficial barbed threads that are neither sutured, nor fixed, free floating in subdermal fat tissue or fixed only superiorly. Superficial threads and sutures fixed solely to the trabecular system in the subdermal fat cannot guarantee outcome longevity. Using straight needles is an over simplification that fails to secure deep fixation of mobile to immobile tissues that is essential for stable fixation. These are easy procedures for non-surgeons and this is the reason that this oversimplification became popular. However, outcomes are insecure. As little as a 1 or 2 mm change is enough to miss the topography of the important anatomical fixations such as bony rim, level of fascias and tendons. Therefore it is essential that doctors have a critical perception about the differences between suture lifts of mobile to immobile stable tissues and superficial thread lifts in subdermal fat.
2. Brow lift
Multiple invasive techniques have been described for fixation of the scalp and upper face. However, these methods do not allow the direct positioning of the brow as in the suture method described by the author. Within the past decade the demand for minimally invasive surgery, fast recovery and immediate beautification outcomes have revised the trend toward extensive surgical procedures and radically changed surgery in face-forehead beautification and rejuvenation. Even minimal incision approaches to brow lifting, using endoscopic methods or excisions of supra-brow skin, are associated with longer down time and have become undesirable options for beautification in younger patients. Improved understanding of eyebrow anatomy, pathophysiology of the aging face and advances in small - and non-incision surgery, have contributed to the new approach in correction of the eyebrow position for beautification and rejuvenation. The Serdev Suture® method with needle skin perforations between the eyebrow hairs has been reported and introduced internationally since 1994. The concept is to capture mobile but stable tissue (the orbito-supercilliar fascia, discovered by the author) and attach it to firm, immobile upper temporal line bone and periosteum.
The eye-eyebrow is the most influential region in determining facial expressions. There is only a narrow range of eyebrow positions that are perceived as attractive. Artistic location of the eyebrow is a guide line for eyebrow repositioning. The author has reviewed the young position of the eyebrow in models and also the artistic experience and aesthetic criteria for ideal female eyebrow height and shape in both international fashion models and movie stars. The preferred distance from the upper orbital rim to the eyebrow tail is on average 1.5 cm. Eyebrow shape should have a lateral apex slant. In male patients a lesser rise of the eyebrow tail has to be considered. The importance of aesthetic anatomy, aеsthetic assessment and treatment planning in evaluation of the face must take into account considerations of patient selection, indications, and contraindications.
The author performs brow lift by suture in cases of ptosis, asymmetry, or in patients who desire a non-scarring and non-invasive procedure. Indications are beautification, rejuvenation, correction of proportions and angles.
The brow lift suture is done by needle punctures only between the eyebrow hairs to prevent scaring. It presents a stable fixation of the orbito-supercilliar fascia to the periosteum of the rim of the upper temporal line, 1.5 cm above the orbital rim or at the hair line. The subperiosteal bite line (1.5 cm above the orbital rim) defines the eybrow design. An important instrument that facilitates performing this technique is the curved, semielastic, semiblunt mini-mini Serdev® needle with length of 50 mm that can be turned down and up in order to enter through the skin, capture periosteum or fascias and exit through another skin perforation point (Fig. 5). It is most important that we have at our disposal the 0 polycaproamide surgical sutures with marked elasticity that are biodegradable in the longer term (in 2-3 years), antimicrobial and braided (Fig. 1, 4). The semielastic, braided, USP 0 suture permits movements of face and muscles, fixation under elastic tension and does not traumatise or cut the sutured tissue. The extended period of resorption quality allows time for a stable fibrosis formation and does not leave foreign bodies in the tissue after the fibrotic fixation formation process and suture absorption is complete.
2.2. Method for scarless brow lift by suture
1. Fixation of the orbito-supercilliar fascia to the periosteum of the upper temporal line, 1.5 cm above the orbital rim
To perform and accomplish the brow lift suture, the author uses 2 perforation points between the hairs of the brow, using the tip of a No. 11 scalpel blade. The perforation points are located on both sides of the intersection of the lateral canthus line and the eyebrow (Fig. 5A, B). The lateral canthus line is very important as the upper temporal line rim is located along this line, above the upper orbital rim. To position the eyebrow for artistic fixation, the forehead skin is pulled with a thumb placed 1 cm higher than the eyebrow, at the lateral canthus line. The maximum pull positions the eyebrow tail at the desired level of 1.5 cm over the upper orbital rim, without exeption. NB! Do not pull the eyebrow itself, which is looser and more mobile - it will result in a wrong brow tail position. After local anesthesia, while holding the eyebrow lifted, a 50 mm Serdev® needle is introduced through the lateral skin perforation point A with the tip pointing down, slides down on the rough surface of the upper temporal line rim, taking its periosteum, and becomes fixed. NB! If the needle is not fixed and can be moved lateraly, it is wrongly located in a superficial tissue plane and its position should be changed deeper subperiosteal. Turning the tip up, the needle exits through the medial skin perforation - point B. NB! Prevent dermis fixation. The needle should not feel any resistance when passing through the skin perforation points. This could be facilitated twisting the needle gently forward and backward. Do not push or pull. After threading the needle eye, the surgical suture is introduced and positioned through the first needle pass – stable immobile subperiosteal fixation. The second needle pass is done through the lower dermis layer between the points A and B at the lower eyebrow line. After exiting through point B and re-threading the needle, the second end of the surgical suture is pulled out through the second needle pass that presents fixation of the mobile orbito-supercilliar fascia, found by the author to hold the eyebrow to the upper orbital rim. The knot of the suture is done under medium elastic tension. A symmetry check follows. Equal lift of the skin on both sides gives us symmetry in all cases. If even a slight asymmetry is noted, an additional suture is performed to solve it. Then, pressure is used to flatten the brow over the suture and stop any bleeding. Still using pressure, skin at perforation points A and B is pulled away from the suture with a mosquito clamp, in order to remove any dimpling. No bandages are necessary. A skin color tape is placed on the upper eyelid that stays on overnight to reduce (suck) swelling by the hypertensive quality of the glue.
Additionally, through a 3-mm medial brow incision, glabellar muscles can be excised or ligated.
Post-op care: Next day, tapes are removed from upper lids. Face washing is obligatory to remove residual blood. Swelling in the suture area and the upper lid is nearly invisible for observers. No bruising appears in 99% of the cases. Patients can return to social life. Wound disinfection should be performed several times in the next 2-3 days.
2. Fixation of the orbito-supercilliar fascia to the periosteum of the upper temporal line at the hairline
Rarely, the author performs eyebrow fixation to the upper temporal line at the hair line (Fig.5B) – Video: http://www.youtube.com/watch?v=71n9oveGapc.
It is more traumatic and the author uses it only if higher lifting of the eyebrows is requested and only if the particular face permits aesthetic proportions with higher eyebrow position.
This technique consists on: Subdermal suture pass A-B (just below the line of the eyebrow), in order to attach the mobile Serdev orbito-superciliar fascia; two Connecting subdermal passes – A-A1 and B-B1; and Subperiosteal pass A1-B1: immobile subperiosteal attachment to the upper temporal line
2.3. Clinical cases
During the period from 1994 to 2012, brow elevations using sutures were carried out in 982 patients. The follow up period varies from one month to 15 years. 96% of the patients reported excellent results, while 4% experienced good results. 68 % of the patients were followed during the first 5 years after surgery with very good rates of satisfaction. Only one 59 years old patient experienced aesthetic lack of satisfaction due to differences in appreciation of aesthetic proportions and angles in her age group. Complications were minimal – only 2 cases of infection in the lateral skin punctures which were treated by wound cleaning and disinfection for 2-3 days.
There were no instances of scarring, skin problems, or hair loss. The post operative period is characterized by a small percentage of swelling, no bleeding or bruising, no nerve injury, no scars, near to zero complications, immediate return to social life, preservation of facial expressive function.
In the patients with more than one year of follow up, the author has observed stable results and no ptosis was discovered with the years during follow up.
Two complications, infection in the lateral perforation point, 2 and 3 weeks after surgery, were treated by wound cleaning and disinfection and healed in 2 to 3 days. There were no cases of suture removal. No nerve damage has been noted in any patient.
The purpose of this section is to present new trends in brow lifting philosophy and techniques.
There are a lot of procedures for brow lift that can have some negative effects for patients in modern society life: scars on the face that are only partially acceptable or non acceptable, asymmetries, increased tension across the healing wound, tension-related trophic skin changes, alopecia, paresis, ptosis etc. We can devide the proposed methods into invasive and mini-invasive surgeries. This chapter aims to describe an innovation in scarless brow lifting without any incision, without undermining but through suturing in situ the brow subdermal fibrous tissue and the orbito-supercilliar fascia higher to stable periosteum, using special needles and skin punctures only between the hairs of the brow. The method was introduced in 1994, with protocol description and was presented around the world as a part of author’s “fashion art” face beautification in young patients and for correction of ptotic eyebrow and rejuvenation. In his hands it has the following advantages compared to incision and excision metods: short intervention time (about 5 minutes per side), no visible scars, minimal trauma, immediate result, a short and easy post-operative period with immediate return to social life. The suture absorbs over the longer term – in 2-3 years, so that it remains until the fibrosis is finally completed in 6 to 18 month after surgery and disappears later. The results are long lasting and pleasing.
The brow lift by suture without scars is an effective and safe technique for beautification of the eye region and rejuvenation of the upper face, producing a natural result with minimal complications and high level of longevity. It is a beautification method, ambulatory, under local anesthesia and i.v. sedation, with immediate results and near to 0 complications. It is done without visible scars, preserves the expression, the movement of the brow, and also preserves the natural look. A combination of local anesthesia and intravenous sedation provides excellent patient tolerance and comfort, both intraoperatively and postoperatively. Postoperative recovery is uneventful. Complications are very rarely encountered.
The eye-eyebrow region is the center for facial expression. The position of the eyebrows expresses emotion and even a minor change in brow position can be important for the understanding and contact between individuals. Lifting the eyebrows can change the expression into a more pleasant, young and natural one. We believe that this technique provides a more permanent and stable result. This brow lift method can be one of the most beneficial surgical procedures in cosmetic surgery. This very simple procedure allows lifting in any degree and elevation of any brow point. It supports the upper lid with lateral face improvement. It may be utilized for eyebrow ptosis alone or for fashion beauty, whether unilateral or bilateral; in conjunction with other suture techniques for equalizing asymmetrical eyebrows and for further support of markedly ptotic upper lids. It has been used by the author in instances of facial paresis or paralysis in conjunction with other procedures in the face to accomplish better symmetry. The stable duration of results with this procedure depends on the tissue quality and healing, the non-traumatic surgical technique, care given to the area during healing by the patient, amount of frowning and vigorous facial muscle use by the patient, and aging. It is a useful adjunct, especially when used with temporal SMAS lift, other suture methods on the face, beautification rhinoplasty etc. to adjust proportions, volumes and angles for beautification and rejuvenation of the individual’s face.
The author’s experience indicates that this specific method of scarless brow lift by suture adds a great deal to appearance and satisfaction. The procedure has taken its place as an integral part of facial beautification and rejuvenation.
3. Temporal SMAS lift
Since Mitz and Peyronie described the superficial muscle-aponeurotic system, or SMAS, in 1976, the SMAS facelift has become common and has risen into an operation to which others are compared. The author’s concept to lift the whole SMAS in temporal direction is realised using the scarless Serdev Suture® method for changing the “mask of tragedy” into the “mask of comedy” in cases of beautification, soft tissue laxity, early facial ptosis and revision facelifts.
The temporal SMAS lift by suture was started in 1990 using traditional surgical instrumentarium. The author’s needles and semi-elastic surgical sutures were introduced in 1993. In 1994 the author firstly reported his concept of a scarless ambulatory temporal SMAS lift by sutures, as lifting of the suprazygomatic SMAS with effect on the infrazygomatic SMAS, i.e. the whole SMAS. It became a routine ambulatory procedure for beautification and rejuvenation, presented and demonstrated around the world.
Since soft tissue and skin are attached to the SMAS in the temporal region, the lifting of the SMAS in temporal direction reflects in lifting of the face and its most important elements in the same direction (Fig. 18). It affects the lower face as well.
Anatomic landmarks for this method are: 1. The upper temporal line; and 2. The crosspoint (intersection) of the upper temporal line and the coronal line.
The aim of this method is to obtain beautification in patients of any age and rejuvenation in elderly, using minimally invasive cosmetic surgery procedures. It is performed in the ambulatory setting under local anesthesia with i.v. sedation. It is scarless with immediate results and near to 0% complications.
Same idea of a temporal lift is easily created in any lady’s mind, beautiful or not (Fig.19).
With age, cranium volume shrinks and ptosis is reflected in the SMAS, which we can name Loose SMAS, and skin laxity changes expression into a sad and tired one. On the other hand, re-positioning of face elements could be used without restriction in face ptosis of the elderly. Aesthetically wrong face angles make young people look sad. Fixing the SMAS in a higher position allows repositioning of other soft tissue facial structures, fixed to SMAS. In young patients, the aim of the temporal SMAS lift is beautification, based on facial aesthetics.
3.1. Anatomic description of the temporal area and the SMAS
The SMAS is spread from the vertex to the platysma. It lies superficially to facial nerves. The SMAS acts as a suspension for the overlying facial skin and distributes forces of facial expression.
The Galea aponeurotica, as the upper part of the SMAS, is a muscle-aponeurotic tissue and extends from the vertex to the brow and the zygoma. It is named “superficial temporal fascia” as well, but it does not cover the temporal area solely. The temporal region, or “temporal pocket”, is located over the temporal muscle, bordered by the superior temporal line above, by the lateral orbital rim in front, and by the zygomatic arch below. The layer, covering the temporalis muscle, is a bright and thick aponeurosis, the Temporalis Fascia, named also (wrongly) “deep temporal fascia”. Both galea and temporal fascia are described with different names that causes confusion. At the level of the superior orbital rim, the temporal fascia (or “deep temporal fascia”) splits in two layers: Superficial and Deep layer of the temporalis fascia (or /wrongly/ “deep temporal fascia”). These two fascial layers: Superficial and Deep layer of the temporalis fascia enclose intermediate fat, including nerve and vessels. An important landmark in the temporal region is the superficial temporal artery that can be easily palpated along the hairline. The vein follows the same pattern. The frontal branch of the facial nerve, which innervates the frontalis muscle, the orbicularis oculi and corrugator supercilii lies in the intermediate fat interposed between the deep and the superficial layer of the temporalis fascia (or /wrongly/ “deep temporalis fascia”). It is considered to travel along a line connecting the base of the tragus to a point 1.5cm above the eyebrow.
3.2. The procedure
The concept of the scarless closed approach transcutaneous temporal face lift by sutures is to lift loose mobile galea and to fix it to stable immobile upper temporalis line periosteum and temporalis fascia. Skin fixed to the galea follows this repositioning in temporal direction that reflects in face lifting. To obtain such lifting, special curved semi-blunt, semi-elastic Serdev® needles with different lengths of 50 mm, 60 mm and 100 mm are used to introduce long-term absorbable, semi-elastic, braided, antimicrobial Bulgarian polycaproamide (Polycon) surgical sutures USP 2 or 4. Other surgical sutures could be used, but the short elasticity quallity of the Bulgarian suture reduces trauma to the fixated mobilised tissues. Rigid thin USP 2/0 threads work as a scalpels to mobile tissue, when under tension.
3.3. Surgical method
1. Using needle perforation only - without skin incisions
1a. First Temporal SMAS Lift Suture
Two lines A-B and A1-B1 are marked as parts of a rhombus inside the temporal area (Fig. 22 A). Line A-B represents the subperiosteal (upper temporal line) and subtemporal pass of the suture. Point A is located above the intersection point of the upper temporal line and the coronal line and point B is marked about 3-4 cm below at the coronal line. Starting from A, a line A-A1 is marked in 45 degrees angle to the line A-B in direction to the eyebrow tail. Point A1 is located at the end of that line in a distance from A, depending on the laxity, usually at 3-5 cm away from A. Line A1-B1 is the line of supragaleal fixation of SMAS. Lines A-A1 and B-B1 are subgaleal passes of the suture, connecting the two fixation lines. They mark the direction of movement of the galea to temporalis fascia. In cases of a very loose SMAS, mostly in elderly, it is advisable to perform a second suture, lower than the first one, to lift the medial and lower facial SMAS and soft tissue.
The wide spread temporal fixation (to temporal fascia) is not advisable, because temporalis fascia fibers are perpendicular and cannot hold a suture fixation with tension in distal direction. The suture will slide down and the lift will lose on longevity (Fig. 23).
1b. Second (Lower) Suture for Temporal Lift
A second line of galea fixation A2-B2 (below A1-B1) is marked (Fig. 22B) and a second suture is performed. in cases when laxity in the lower face is still presented after the first suture, mostly in elderly. The needle and surgical suture are introduced as follows: A-B – subperiosteally/subtemporally at the upper temporal line; A2-B2 – supragaleally; A-A2 and B-B2 – subgaleally.
After local anesthesia, a No. 11 scalpel blade is used to make skin perforations at points A, B, A1 and B1. The order of needle entries should be convenient to right or left handed surgeons and could be as follows: the needle is introduced supragaleally in line A1-B1, just under the skin (between skin and galea, where a thin layer of subdermal fat allows to pass without any resistance). After threading the needle, the surgical suture is introduced in the A1-B1 supragaleal plane. The next subgaleal passes are directed from A to A1 and from B to B1 to take the suture ends. The final A-B pass is through the bone of the upper temporal line, subperiosteally and subtemporally. So, we have 3 levels of needle passes i.e. 3 levels of positioning of the surgical suture in the tissue: A1-B1 is supragaleal/subdermal (mobile fixation), A-A1 and B-B1 are subgaleal, and A-B – subperiosteal and subtemporal (immobile fixation). The location of the needle in each level has its characteristics. In the subdermal plane, the needle is not fixed by stable tissue – it is movable laterally and is covered only by a thin layer of skin. In the subgaleal plane, the needle is introduced deeper (in the tunnel of the lifted skin and galea, fixed together), and is mobile laterally again (Galea is mobile), and is covered by a thicker layer that includes skin, subdermal fat and galea. As galea is fixed to skin in that region, pulling of skin like a tunnel pulls galea as well and subgaleal entry in that tunnel is made easy. In this plane, one has to avoid taking temporalis fascia that is located below the needle. If temporalis fascia is captured with the needle, movement of the needle is impossible without movement of the entire head. Such fixation is incorrect and the needle has to be repositioned. NB! The needle should pass through all 4 skin perforations, in and out (or vice versa), without biting any dermal tissue, so as to prevent dimpling. The suture should not invert hair into the subdermal plane, in order to prevent foreign body reaction. When tightening, the suture dives in the subdermal tissue. Skin should not be engaged in the suture. When the circle of the suture is finished, a knot is made under medium elastic tension. The idea is to prevent trauma of the tissue. After the knot is tightened, a mosquito clamp is used to pull the skin perforations away from the suture, in order to free the skin and reduce dimpling at the perforation points. Some bulging effect (due to suture and edema) will disappear in a month, but is not visible in the temporal area, which is covered by hair.
2. Using a minimal, hidden skin incision in the coronal line:
In the very beginning, the author was using a 3 cm temporal incision in the coronal line A-B, which, working under visual control, is more comfortable for beginners to perform the subperiosteal and subtemporal fixation. In this technique we start with anesthesia and make a 2-3 cm long A-B incision along the coronal line. The skin and subdermal fat are opened and the red vascularised galea below becomes visible. After the galea is opened with a mosquito instrument, the white shiny temporal fascia is presented (Fig. 24).
A blunt subgaleal dissection follows till the hairline. It should be very easy because there is no stable fixation between these two fascias – galea and temporal fascia. Further, the same surgical technique is done as described above. Lines A-A1 and B-B1 are subgaleal passes of the suture, done under visual control, A1-B1 is a supragaleal i.e. subdermal pass, and A-B is a subperiosteal and subtemporal pass under visual control as well. A very important part of the technique is prevention of hair insertion with the suture loop into the subdermal plane that will lead to granuloma formation and local infection. Deep biting of the temporal muscle instead of a subfascial pass should be avoided to prevent pain, which is described by patients as headache. The galea, presenting the SMAS, is pulled up and fixed higher to the upper temporal line with one or two sutures on each side, under elastic tension. Thus, the whole SMAS is pulled up in temporo-occipital direction. Following this, the skin is closed with single stitches and no dressing is necessary. A hair wash is recommended on the next day to remove any residual blood. Wound stitches are removed after 7 days.
3.4. Clinical cases
1427 patients were followed up for more than 3 years, operated from 1993 to 2001, using the Temporal lift suture method, firstly with a minimal incision in the coronal line and later with needle perforations only. Patients’ age ranges from 19 to 68 years. The operation was performed in ambulatory settings. After washing and styling the hair, patients could return to their social life next day, if necessary on the same day.
The temporal SMAS lift has effects on the suprazygomatic area: it reduces the lateral and forehead wrinkles; raises the eyebrow tails and the lateral canthus of the eyes; reduces the crows-foot wrinkles, raises the cheekbone prominence and tightens the skin. The effects on the lower face are collateral. The SMAS elevates the lateral canthus of the eyes, and the oral commissure. It improves the skin texture, reducing cheek flaccidity; gives a clearer outline of the jaw. Generally, the method gives excellent results in younger and middle aged patients whose lower face flacidity is minimal to medium. The facial tissues are repositioned to the desired higher youthful location. The temporal hair is preserved. There are no visible scars, no signs of operative intervention, and no "operated-on" appearance. A moderate feeling of tension in the face could be present for hours or days. The feeling is mostly pleasing. Only 7 patients described the tension as uncomfortable for one or two days. During the first week 12 patients reported headache. Lower eyelid swelling could appear on day 3 after surgery due to gravity and should be prevented by resting in supine position during the first two days. Five patients had lower lid bruising on the 3rd day on one side and four other patients – on both sides. Seven patients reported a crust formation with liquid under the crust. The reason was subdermal position of hair by the suture sling. After hair removal, the wounds healed in approximately two to four days. One patient had the same problem in another country and the surgeon removed the suture. Due to the fibrosis formation, no ptosis appeared after removal of the suture. No other infections, no hematomas or damage on the facial nerve were observed. Some palpable bulging in the temporal area could be present for some weeks. Most important in face lifting is its longevity. Numerous factors act against face stability, such as gravity and facial movements. The longevity of the result is improved due to the SMAS fixation to periosteum. This is best seen years after surgery in cases of a unilateral temporal SMAS lift in facial paralysis, post traumatic and postoperative canthal abnormalities etc. (Fig. 30). Two patients could not see the difference, despite the photograph demonstrations, contesting the aesthetic result. The effect of lifting angles was not satisfactory with 5 patients. With 3 of them the operation was repeated after 3 to 5 years.
Currently, there are plenty of techniques used for face-lifts: conventional rhytidectomy, composite face-lifting, deep layer rhytidectomy, sub-SMAS, extended face-lifting, subcutaneous temporofacial lift combined with SMAS suspension, medial SMAS lift with aggressive temporal skin removal, temporal lift via blepharoplasty approach. Stretching the skin solely is obsolete. New techniques were proposed, such as endoscopic, subperiosteal, extended face lifts etc. There is no general agreement and no definitive answer as to which operative technique is most effective or preferable for each specific case. This is due to the subjective nature of aesthetics, aspirations and to the variability of skills and anatomy.
In the last years, an increasing number of patients ask for non-invasive or minimally invasive surgery for beautification or rejuvenation with minimal trauma and short recovery downtime, corresponding to the modern lifestyle. The suture method for temporal SMAS lift is the most preferred option by author’s patients as an optimal solution for upper (and total) face beautification and rejuvenation, which preserves the natural look.
The temporal SMAS lift is a nice, weekend ambulatory procedure that gives a pleasing rejuvenation and beautification of the skin, eyes, brows, cheekbones, and most importantly - changes the expression. Complications rate is very low and the methods to solve the complications are easily performed. In young ladies, only one suture per side is usually enough to lift the lateral canthus of the eye, the eyebrow and to pull the ptotic malar fat into place, which restores and forms a nice malar eminence. It is also possible to combine the temporal lift by suture with other suture procedures: the author uses additional suture methods for brow, mid-face, cheekbone, and lower SMAS lift, simultaneous rhinoplasty, chin and lip augmentation, fat reduction and/or augmentation, skin resurfacing or blepharoplasty to obtain facial beautification and or rejuvenation. The closed approach Serdev Suture® method for temporal SMAS lift provides a safe and effective beautification, as well as rejuvenation in early laxity and face ptosis, and in some revision facelifts.
4. Supra-temporal lift
Supra-temporal lift presents fixation of the mobile galea aponeurotica at the hairline to the upper temporal line periosteum.
5. Glabella muscle ligation for permanent glabella relaxation
1. Mark the glabella muscles: 1. Corrugator supercillii muscle; 2. Procerus muscle; 3. Depressor supercillii muscle. The glabella muscles are V-shaped. Select and mark A, B and C skin perforation points to tie and ligate that muscles in 3 lines: A-B line to ligate the Procerus muscle and Depressor supercillii muscle, A-C and B-C lines to ligate the Corrugator and Depressor supercillii muscles (Fig. 31).
2. Local anesthesia in points A, B and C intradermal and in direction A-B, A-C and B-C at periosteum and subdermally. Note: Inject local anesthesia sparingly, drop by drop as necessary, to prevent from visible swelling.
3. Perforate points A, B and C using a No. 11 scalpel blade. Using a mosquito clamp, perforate bluntly the subdermal fascia in the points A, B and C. NB! If not previously perforated, superficial fascias will be engaged in the suture, forming a dimpling effect on the skin surface.
5.2. A-B Suture - procerus & depressor supercilii muscle ligation
A. Introduce an unloaded “mini mini” Serdev® 50 mm needle from point A to point B, below the Procerus muscle, touching the periosteum. Load the needle with a surgical suture USP 3/0 and introduce it on the way of the needle pass A-B. NB! In skin perforation points, pass the needle perpendicularly to the skin surface, without resistance in front (to prevent engagement of dermal and fibrotic tissue), by smoothly twisting the needle. Do not push to bite dermis as this will result in a dimple. Do not push, do not pull – twist the needle smoothly forward and backward.
B. Introduce the unloaded needle from point A to point B subdermally, above the muscles. Feed the second suture end into the Serdev® needle at point B and introduce it toward A to finalize the circle of the suture. NB! The needle tip is always in direction to the suture end - to reach and load it.
C. Tie strongly at point A to ligate the muscles and obtain muscle necrosis at that place. After securing the knot, release any dimpling with a hemostat at point A and B.
NB! Serdev Sutures® should not engage skin.
5.3. A-C suture - corrugator supercilii & depressor supercilii muscle ligation
A. Introduce an unloaded “mini mini” Serdev® needle from point C to A, below the muscles Corrugator supercillii and Depressor supercillii, touching periosteum. Load the needle with suture USP 3/0 and introduce it on the way of the needle pass A-C.
B. Introduce the unloaded Serdev® needle from point C to A subdermally, above the muscles. Feed the second suture end into the Serdev® needle at point A and introduce it from A to C to finalize the circle of the suture.
C. Tie strongly at point C to ligate the muscles and to obtain muscle necrosis at that place. After securing the knot, release any dimpling with a hemostat at point A and C.
5.4. B-C suture - corrugator supercilii & depressor supercilii muscle ligation
A. Introduce an unloaded “mini mini” Serdev® needle from point B to C, below the muscles Corrugator supercillii and Depressor supercillii, touching periosteum. Load the needle with surgical suture USP 3/0 and introduce it on the way of the needle pass C-B.
B. Introduce the unloaded Serdev® needle from point B to C subdermally, above the muscles. Feed the second suture end into the Serdev® needle at point C and introduce it at B to finalize the circle of the suture.
C. Tie strongly at point B to ligate the muscles and to obtain muscle necrosis at that place. After securing the knot, release any dimpling with a hemostat at point B and C.
20 patients were followed up to 3 years after operation with the suture ligation method to block glabella muscles. 3 years results show 80-95% relaxation of the glabella muscle function that is permanent.
Serdev Sutures® glabella muscle ligation provides a minimally invasive, scarless glabella muscle ligation, necrosis and relaxation with no downtime and near to zero complications. Longevity is very satisfactory. Aesthetic results often exceed patient expectations.
6. Lateral canthus lifting
There are 2 methods for lateral canthus lifting:
1. Fixation to the lateral orbital rim. Using 2 skin perforation points, the needle passes once below the lateral canthus and perforates orbital rim periosteum, and second time it passes above the orbital rim, subcutaneously. The suture fixes the lateral canthus to the lateral orbital rim periosteum.
2. Fixation to the upper temporal rim and temporal fascia.
First pass: Two skin perforation points are necessary on both sides of the lateral canthus to pass below or through the lateral canthus (using the 50 mm “mini mini” Serdev® needle), and introduce the surgical suture through that sub- or trans-canthal line.
Second pass: Then, a small (100 mm) or medium (140 mm) Serdev® needle is introduced through a third skin perforation point in the temporal line area to perforate the periosteum of the upper temporal line and the temporal fascia, take one of the suture ends and introduce it subtemporally and subperiosteally.
Third pass: This pass is subdermal, in order to take the second end of the suture, pull it through subdermally and fulfill the suture.
Lateral canthus repositioning is performed mostly in reconstructive surgery. Serdev Suture® lift permits beautification as well. Another possibility for lateral canthus lifting is the Serdev Suture® brow lift, which also reflects in a lateral canthus lifting.