Cihat N. Baran

The behavior of fat grafts in recipient areas with enhanced vascularity.

Fat grafts are used for soft-tissue augmentation of various anatomic regions, most frequently for the improvement of facial contours. Resorption of the graft is the main problem, and several different procedures have been described to minimize this phenomenon. Using 25 New Zealand rabbits, the behavior of fat grafts in a highly vascularized recipient site was studied. The recipient sites prepared on the backs of the rabbits were divided into four regions. A capsule formation with silicone sheet application was accomplished in two of these recipient areas before the transplantation of the fat grafts. Fat grafts were placed in the other two recipient areas without any prior preparation. We prepared two types of fat tissue; in one the lobular structure was preserved and in the other it was manually crushed and rinsed with lactated Ringers solution. The fat tissues with preserved lobular structure were placed in area I and area III. Manually crushed and rinsed fat tissues were placed in area II and area IV. In areas III and IV, a capsule formation with silicone sheet had been accomplished 3 weeks before grafting. Biopsy samples were obtained from these sites at the end of the first, third, sixth, and tenth months. Our aim was to observe the histologic fate of fat tissue in different recipient areas. The macroscopic and microscopic evaluation of the fat grafts in areas with silicone sheet indicated significant differences in the resorption time of the fat grafts; however, it was concluded that the significant resorption of the transplanted autologous fat tissue grafts at the end of the first year was an inevitable consequence of fat grafting.

Anatomicohistologic study of the retaining ligaments of the face and use in face lift: retaining ligament correction and SMAS plication.

Plastic surgeons have sought to improve nasolabial folds, jowls, jaw lines, and cervical contour with face-lifting procedures that are abundant in the literature. The retaining ligaments of the face support facial soft tissue in normal anatomic position, resisting gravitational change. As this ligamentous system attenuates, facial fat descends into the plane between the superficial and deep facial fascia, and the stigmata of facial age develop. In this study, surgical correction of the retaining ligaments and plication of the superficial musculoaponeurotic system (SMAS) to reposition the structures that have descended with gravitation are discussed. The anatomy of the facial retaining ligaments was studied in 22 half-faces of 11 fresh cadavers, and the localization, extension, and width of the ligaments were examined macroscopically and histologically. Surgical correction of the retaining ligaments and plication of the SMAS have been accomplished in 27 face-lift patients with this anatomicohistologic study taken into consideration. There was hematoma in one patient at the cheek region and a permanent dimple caused by postoperative edema in two patients, with a localization of one zygomatic and two parotidomasseteric ligaments. In one patient, hypesthesia in the mandibular nerve region was seen, which remitted at 14 weeks. There were no other complications, and with a follow-up of 24 months, excellent aesthetic results and a high level of patient satisfaction were encountered.

Reconstruction of facial defects with superficial temporal artery island flaps: a donor site with various alternatives.

&NA; Color and texture match is crucial in reconstruction of facial tissue defects. Between March of 1997 and July of 2000, island flaps based on the parietal, anterofrontal, centrofrontal, posterofrontal, and superior auricular branches of the superficial temporal artery were used in the reconstruction of tissue defects localized on different regions of the face in 28 patients. According to the size and the location of the defect, the flap was selected. There were 15 male patients and 13 female patients, with ages ranging between 19 and 74 years. In six of the flaps, venous congestion was observed. Because of the elevation of the eyebrow on the flap side, three patients required a sling to the opposite eyebrow. Excellent color and tissue match and transfer of hair‐bearing tissue to the eyebrow and beard areas were achieved with no other complications. Satisfactory aesthetic results were gained. (Plast. Reconstr. Surg. 109: 1528, 2002.)

Unsatisfactory results of periareolar mastopexy with or without augmentation and reduction mammoplasty: enlarged areola with flattened nipple.

Abstract. A method of repair is described for correction of abnormally enlarged nipple–areola complex following both periareolar mastopexy and pregnancy. Although during periolar mastopexy or reduction mammoplasty regular subcuticular dermal sutures may control the enlargement of nipple–areola complexes initially, the periareolar scar becomes hypertrophic and areolar spreading occurs to some extent. Periareolar mastopexy techniques are indeed advisable only for minimal hypertrophies or ptosis of the breast, especially for areolar asymmetry, if an acceptable, normal-size areola is expected. The authors believe that in periolar mastopexy or reduction mammoplasty cases resulting in enlarged nipple–areola complexes, the size of the areola can also be corrected by reduction mammoplasty or mastopexy using vertical bipedicle techniques. Although surgery results in an inverted T incision, the shape of the breast is more acceptable and the size of the areola does not enlarge with time.

Prophylactic antibiotics in plastic and reconstructive surgery.

There is no consensus in the literature on the use of prophylactic antibiotics to prevent postoperative infection. This study was performed to investigate whether the use of prophylactic antibiotics has an effect on postoperative infection rates. A total of 1400 patients were classified into four groups based on their diagnosis. During the induction of anesthesia, half of each group received 2 g of a sulbactam-ampicillin combination and the other half received a placebo (saline solution) intravenously. Wound infection rates were observed in the postoperative period. Age, sex, and operative site of the patients with the same diagnosis were comparable in each group. The white blood cell count and the body temperature reading of each patient were recorded postoperatively. Wounds were observed daily in the postoperative period and graded according to a predetermined scale. Bacteriologic specimens were obtained from patients who had wound infections. According to our clinical experience, antibiotic prophylaxis is not necessary in plastic surgery. At the end of our 6-year study, a significant difference could not be found between the antibiotic prophylaxis and placebo groups.

A different strategy in the surgical treatment of capsular contracture: leave capsule intact.

Abstract. The authors present their experience with the surgical treatment of capsular contracture to achieve better results in a safe, predictable, and practical way, and discuss the possible treatment modalities. They simply advise leaving the capsule intact, even if it is calcified, and create another pocket, rarely in the front or, more typically, at the back of the capsule. If the breast tissue is also ptotic, a mastopexy procedure may be added to the procedure, in addition to augmentation, with a rather small prosthesis placed in the new pocket or, occasionally, in the old one. External, forceable massage is not advisable to treat the capsule. Open capsulotomy and/or partial capsulectomy can be applied to release the capsule. However, it is not advisable since recurrence is usually inevitable. The purpose of this paper is to present a series of surgical procedures to avoid the problems created by the capsule and present different cases with good results.

The use of alloplastic materials in secondary rhinoplasties: 32 years of clinical experience.

Background: A retrospective evaluation of the authors’ 32 years of experience in revision rhinoplasty is presented. The authors suggest that iatrogenic nasal deformities are studied under four groups on the basis of their location and the affected structures: lower third, middle third, upper third, and combined deformities. The authors also present the vertical columellar incision for insertion of alloplastic implants and cartilage grafts, a genuine approach avoiding contamination with the nasal flora. Methods: A total of 182 cases were studied, as follows: lower third (n = 81), middle third (n = 65), upper third (n = 17), and combined (n = 19) deformities. The mean age of the patients was 40 years. Results: Our follow-up was a minimum of 2 years, and some of the cases with Proplast implants have been followed for as long as 21 years. During this rather long follow-up, only two of the Proplast implants had to be removed (one because of an acute infection and the other because of a chronic infection causing extrusion after 5 years). Conclusions: The authors have always preferred to use autogenous cartilage grafts for tip deformities and Proplast implants for middle and upper third saddle nose deformities whenever necessary. Their long-term results with Proplast for more than 20 years show that alloplastic materials may be as reliable as autogenous implants if the surgical principles are met and the cases are carefully selected.

Tangentially split gluteus maximus myocutaneous island flap based on perforator arteries for the reconstruction of pressure sores.

From 1995 to 1997, the authors used tangentially split gluteus maximus myocutaneous island flaps based on the musculocutaneous perforator arteries for the reconstruction of pressure sores located in the trochanteric, sacral, and ischial regions of 30 ambulatory and paraplegic patients. The postoperative follow-up period was 18 months. Postoperative electromyograms were performed on the ambulatory patients to compare the function of the gluteus maximus muscles on each side. There were one major and two minor postoperative complications. There was no total flap loss. The major advantage of this technique is the preservation of most of the gluteus maximus for stair climbing and single-limb support in the ambulatory patient. The tangentially split gluteus maximus myocutaneous island flap is recommended as the procedure of choice for closure of sacral, ischial, and trochanteric ulcers in both the ambulatory and nonambulatory patient.

Combined chemical peeling and dermabrasion for deep acne and posttraumatic scars as well as aging face

The combination of chemical peeling and dermabrasion for the improvement of facial wrinkles, acne, posttraumatic scars, and abnormal pigmentation was first described by Dupont in 1972 and Horton in 1984. We have been using the combined technique since 1972, and we have obtained more satisfying results than by using these techniques independently. The purpose of this paper is to summarize the results obtained using the combined technique of chemical peeling and dermabrasion and to emphasize a simple method of postoperative care that can be applied after any physical or chemical rejuvenation technique. Whereas the combined technique takes advantage of depth-controlled surgery, less bleeding, less postoperative pain, less risk of local and systemic complications, and longer lasting results, the covering of the wound with one layer of fine mesh gauze is another advantage that provides easy postoperative care.

Septo-orbitoperiostoplasty for the treatment of palpebral bags: a 10-year experience.

The orbital region is sensitive to the undesirable effects of any surgical intervention, because of its anatomical location and the importance of the eyelids in facial sign language. The procedures performed for correction of baggy eyelids may have remarkable undesired results. In recent years, we have made a special effort to analyze the causes, to minimize these undesirable effects, and to be able to offer patients more natural and safer results. We have designed a new technique called septo-orbitoperiostoplasty for the treatment of baggy eyelids, based on preservation of orbital fat and correction of the supportive layer. This technique consists of placing the orbital fat back into the orbital cavity and its retention by suturing the lax septum to the periosteum of the orbital rim. Neither an incision on the orbital septum nor an excision of the orbital fat is performed. It can be performed for both upper and lower eyelids. This paper describes the surgical procedure and shows the results obtained from 74 patients who had been treated with this technique over a 10-year period. All patients were followed up for an average of 5 years.