Selim Çelebioğlu

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.

hair-bearing Submental Artery Island Flap for Reconstruction of Mustache and Beard

&NA; Loss of mustache and beard in the adult male caused by severe burn, trauma, or tumor resection may cause cosmetic and psychological problems for these patients. Reconstruction of the elements of the face presents difficult and often daunting problems for plastic surgeons. The tissue that will be used for this purpose should have the same characteristics as the facial area, consisting of thin, pliable, hair‐bearing tissue with a good color match. There is a very limited amount of donor area that has these characteristics. A hair‐bearing submental island flap was used successfully for mustache and beard reconstruction in 11 male patients during the last 5 years. The scar was on the mentum in four cases, right cheek in two cases, right half of the upper lip in two cases, left cheek in one case, left half of the upper lip in one case, and both sides of the upper lip in one case. The submental island flap is supplied by the submental artery, a branch of the facial artery. The maximum flap size was 13 × 6 cm and the minimum size was 6 × 3 cm (average, 10 × 4 cm) in this series. Direct closure was achieved at all donor sites. Patients were followed up for 6 months to 5 years. No major complication was noted other than one case of temporary palsy of the marginal mandibular branch of the facial nerve. The mean postoperative stay was 7 days. Color and texture match were good. Hair growth on the flap was normal, and characteristics of the hair were the same as the intact side of the face in all patients. The submental island flap is safe, rapid, and simple to raise and leaves a well‐hidden donor‐site scar. The authors believe that the submental artery island flap surpasses the other flaps in reconstruction of the mustache and beard in male patients. Application of the technique and results are discussed in this article. (Plast. Reconstr. Surg. 112: 423, 2003.)

Orbicularis oculi myocutaneous advancement flap for upper eyelid reconstruction.

Background: Reconstruction of large full-thickness defects of the upper eyelids is challenging because of their complex anatomy and specialized functions. The authors present and discuss a new, simple surgical technique for upper eyelid reconstruction. This is a single-stage procedure and has produced satisfactory to excellent results in the authors’ patients. It presents the reconstructive surgeon with several advantages over other techniques. Methods: The eyelid tumor is excised surgically until clear margins are obtained. The V-shaped orbicularis oculi myocutaneous advancement flap is marked on the remaining superior eyelid tissue and mobilized, leaving the base of the pedicle intact with submuscular tissue attachment. Posterior lamella reconstruction is performed with mucoperiosteal graft harvested from the hard palate in patients with full-thickness defects. Then, the flap is advanced to the defect and the donor site is closed primarily. Results: Eight patients, aged 17 to 72 years, have been operated on with this technique for upper eyelid reconstruction. Follow-up included assessment of position, closure, length of palpebral rim, eyelid opening, aesthetic balance, presence of corneal erosion, ulcer or entropion, levator function, and donor-site morbidity. The flap was viable in every patient, without total or partial necrosis. No patient required surgical revision. The oncologic result was good, and no recurrence was noted. Conclusions: This method is a simpler, single-stage operation; does not damage the lower lid; provides a thin, mobile eyelid; and, above all, is less invasive than other techniques, and at the same time allows a good functional and aesthetic reconstruction.

V-Y-S plasty for scalp defects.

The goals of scalp reconstruction have always been to provide protection of the cranium and to achieve the best possible appearance. Scalp defects can occur after trauma, tumor excision, burns, radiation therapy, and infection. These wounds may be classified according to depth as either partial-thickness or full-thickness defects. The former may be reconstructed by different methods on an elective basis, whereas the latter require urgent attention and flap reconstruction to prevent complications of bone desiccations, infection, or brain injury.1–4 Because of the hair-bearing characteristic of the scalp, the dictum “replace like tissue with like tissue” holds more strongly for scalp defects than for reconstruction performed anywhere else on the body.1 The repair depends on the defect’s location, size, and most importantly, depth. In the management of scalp defects, the primary focus is on cosmetic results.1,2,4 If direct closure of a defect of the hairbearing scalp is not possible, several different techniques can be used, such as local flaps, distant flaps, free flaps, or tissue expansion. But even small scalp defects cannot always be closed by local flaps without undue tension, because the scalp is not very mobile.2–5 Tissue expansion needs at least two operative procedures over a long period of time.1–4,6 The V-Y-S plasty, first reported in 1974, is a simple procedure that conserves tissues in the repair of round skin defects.7,8 After reviewing this report, we decided to use this technique for scalp defect closure. The aim of this article is to report 22 cases of scalp defects successfully reconstructed by V-Y-S plasty. PATIENTS AND METHODS

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.

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.

Treatment of recontracture with the subcutaneous pedicle rhomboid flap

Background: Treatment of recontractures that were previously skin grafted or treated with Z-plasty is a challenge. Application of a subsequent Z-plasty is risky because of the possibility of tip necrosis of the triangular flaps, whereas donor-site morbidity is undesirable if subsequent skin grafting is planned. The subcutaneous pedicle rhomboid flap is an effective technique for the treatment of every type of contracture. This article presents the clinical results of the rhomboid flap used in treatment of recontractures as an alternate technique to Z-plasty and skin grafting. Methods: The authors operated on seven patients with recontractures (aged 4 to 45 years) using 19 rhomboid flaps. Flaps were applied in the upper extremity (seven flaps), lower extremity (five flaps), trunk (five flaps), neck (one flap), and axilla (one flap). Z-plasty scars were present in three locations, whereas skin grafting was previously applied in 16 locations. Preoperative rhomboid flap designs were made regardless of previous scars as single flaps in six locations and multiple flaps in 13 locations. Operations were performed under local and general anesthesia. Results: Patients were followed up for at least 6 months. All flaps achieved adequate relaxation postoperatively and healed uneventfully. The subcutaneous pedicle of the flap provided a distinct advantage in terms of vascularity. Recurrence was not seen in any of the patients. Conclusions: The subcutaneous pedicle rhomboid flap is an effective and reliable technique for the treatment of recontractures. Preoperative planning is simple and independent of previous scars. Because the rhomboid flap resurfaces the emerged defects generated by relaxation incisions, one should consider that the flexibility of a single flap may not be adequate in some cases, and multiple flaps should be used.

Reconstruction of the columella with bilateral nostril sill flaps.

The treatment of total columellar defects is very difficult, and there is not any first choice in reconstruction of these defects. Various techniques have been reported for this purpose. Each technique has its own drawbacks, and few can be performed in one stage. We report a pediatric patient with a defect involving the entire columella. Reconstruction of the defect was accomplished with laterally based bilateral nostril sill flaps. An acceptable cosmetic result was obtained. This method can be done as a single-stage operation with an excellent color and texture match. We think that this method leads to good aesthetic results, and should be considered for total columellar reconstruction.

A new approach for the treatment of recurrent large abdominal hernias: the overlap flap.

In this article we report a new technique for the treatment of recurrent large abdominal hernias and skin laxity: the overlap flap. This technique combines abdominoplasty with hernia repair. Obese patients with recurrent large abdominal hernias and skin laxity could benefit from this operation. This operation could not be performed in patients with a wide absence of the abdominal wall. A total of six patients were treated with this technique in our clinic. Follow-up of the patients has ranged from 1 to 4 years. Cosmetic results were excellent in all patients. No recurrence of the hernias has been observed in any of the patients. Two flaps are prepared; the lower one is deepithelialized, and it is used as an autogenous mesh in place of a prosthetic material to reinforce the abdominal wall, and the upper flap is prepared and overlapped on this lower one.

Use of the medial side of the knee skin as a free flap: saphenous flap.

Background: The knee region is a good free skin flap donor site, as it has minimal subcutaneous tissue and provides a hidden donor site. Acland et al. first used the skin over the medial side of the knee as a “saphenous flap” based on the saphenous branch of the descending genicular artery. Methods: The authors studied the descending genicular artery and its saphenous branch in six cadaver limbs and elevated the skin over the medial side of the knee as a free flap in six patients to reconstruct lower extremity defects. Results: In all clinical cases, the authors were able to elevate a skin flap from the skin on the medial side of the knee. The saphenous branch was absent in one cadaveric limb and one patient limb; instead, a direct cutaneous branch from the femoral artery reached the skin and had nearly the same caliber as the saphenous branch of the other cases. All the flaps survived and the defects healed well. Conclusion: The medial side of the knee is a good donor site, as it provides thin skin with innervation potential by means of the medial femoral cutaneous nerve and leaves an inconspicuous donor-site scar.