Functional Reconstruction of Arches of the Foot With Vascularized Fibula Flap.

ABSTRACT: The skeletal integrity of the foot is as important as the soft tissue coverage of the foot. In this article, we present reconstruction of arches of foot with free fibula flap. Three patients with composite foot defects underwent reconstruction a with vascularized fibula flap. Free fibula flap was used to reconstruct the transverse arch in 2 cases and longitudinal arch in 1 case. The mean follow-up period was 3.2 years. Functional outcome was evaluated with 3-dimensional motion analyses at 12 months postoperatively. No early or late complications were encountered, and all patients were satisfied with both cosmetic appearance and functional aspects of their foot. Fibular bone showed a very healthy course without any fracture, resorption, extrusion, or migration. Three-dimensional motion analyses revealed acceptable gait capability in all cases showing successful restoration of the foot arches. As a conclusion, osteocutaneous free fibula flap can provide functional and durable reconstruction of longitudinal and transverse arches of the foot, especially if preservation of the length or the width of the foot is desired.

Osteocutaneous Fibular Flap for Reconstruction of Composite Metacarpal Defects Due to Gunshot Wounds.

Background: Gunshot wounds of the hand are challenging, as these injuries include bones, tendons neurovascular structures, and soft tissue. The osteocutaneous fibula flap has shown to be an excellent option for treating the composite defects, including bone and soft tissue. In this study, reconstructions of gunshot injuries of the metacarpal bones with a fibular flap are presented. Methods: Six patients with gunshot injuries to the hand were treated with free fibula flap. All patients had composite defects reconstructed with osteocutaneous fibula flap. Because of the size mismatch between fibula and metacarpal bone, a longitudinally split fibula was used in 2 patients. In 1 patient, the flap was used in a double-barrel fashion to reconstruct 2 metacarpal bone losses. Tendon repairs were performed either primarily or with tendon graft. All patients received hand rehabilitation. Hand function of the patients was evaluated by grip and pinch strength tests and Jebsen hand function test. Results: All flaps survived with no major postoperative complications. The mean follow-up period was 18 months. Web releasing and an arthrodesis procedure was performed in 1 patient, and tenolysis was performed in 2 others. All flaps adapted well to the recipient area. With respect to routine daily activities, overall hand function measured by grip and pinch strength tests and Jebsen hand function test was considered satisfactory in all patients. Conclusions: The fibular flap is a good alternative for reconstruction of the injured hand with composite defects, including metacarpal bone and soft tissue. It can be used longitudinally or transversely. Osteotomies can be performed to obtain split fibular flap or double-barrel fibular flap according to the bone defect.

The use of autologous fat grafts in breast surgery: A literature review.

Autologous fat injection was first described roughly a century ago and has been used in surgery ever since. In addition to its use in many surgical fields, it is also frequently used for both aesthetic and reconstructive purposes in breast surgery. Since the application of fat grafting in breast surgery has steadily increased, studies investigating its reliability have simultaneously become increasingly common. Previous studies have reported that the use of fat grafting in breast surgery is reliable, but some pending questions remain about its routine use. In order to use fat grafts successfully in breast surgery, it is necessary to be familiar with the structure and content of adipose tissue, the efficacy of adipose stem cell-enriched fat grafts, the oncological safety of fat grafts, and the problems that may occur in the radiological follow-up of patients who undergo fat grafting procedures. In this literature review, we aim to discuss the use of fat grafts in breast surgery by investigating these common problems.

Late Correction of Traumatic Nasal Deformities: A Surgical Algorithm and Experience in 120 Patients.

BACKGROUND: Traumatic nasal deformities have a wide spectrum of presentations, which further complicates their management and preoperative planning. Although many methods and algorithms have been proposed for management of specific posttraumatic nasal deformities, such as twisted, deviated, saddle, or short nose, these algorithms usually focus on a specific deformity in isolation from the remainder of the nose. OBJECTIVES: The aim of this study is to present an algorithm for traumatic nasal deformities and to evaluate the functional and aesthetic outcomes of this new algorithm by a preoperative and postoperative quality-of-life questionnaire. METHODS: Patients with traumatic nasal deformity were operated on according to our surgical algorithm. Preoperative and postoperative Rhinoplasty Outcome Evaluation (ROE) scores, which is a rhinoplasty outcome survey, were evaluated. RESULTS: A total of 120 patients were included in the study. The mean preoperative ROE score was 3.3 ± 1.9 and mean postoperative ROE score was 20.4 ± 3.2. There was a statistically significant difference between preoperative and postoperative ROE scores (P < 0.001). There was a negative, mild to moderate, statistically significant correlation between preoperative scores and benefit (difference between postoperative and preoperative scores) (r = -0.465, P < 0.001), which means patients with lower scores had more improvement from the surgery. During the follow-up period, relapse of deviation, hypertrophic inferior turbinate, and intranasal synechia were found in 9% (n = 11), 6.6% (n = 8), and 3.3% (n = 4) of patients, respectively. CONCLUSIONS: In this study, a comprehensive surgical algorithm applicable to all traumatic nasal deformities is suggested, and the results of 120 patients with traumatic nasal deformities are presented.

The effect of in vivo created vascularized neurotube on peripheric nerve regeneration.

INTRODUCTION: Creating vascularized nerve conduits for treatment of nerve gaps have been researched, however, these methods need microsurgical anastomosis thereby complicating the nerve repair process. Thus, the concept of vascularized nerve conduits has not popularized up till now. The aim of this study is to evaluate the effects of vascularized and non-vascularized biological conduits on peripheral nerve regeneration. MATERIAL AND METHODS: Following ethical board approval, 15 Sprague-Dawley rats were used in the study. The rats were equally divided into three groups. In group I, a silicon rod was inserted next to the sciatic nerve of the rat and connective tissue generated around this rod was used as a vascularized biological conduit. In group II, a silicon rod was inserted into the dorsum of the rat and connective tissue generated around this rod was used as a non-vascularized biological conduit. In group III, autogenic nerve graft was used to repair the nerve gap. The contralateral sciatic nerve is used as a control in all rats. Macroscopic, electrophysiological and histomorphometric evaluations were performed to determine the nerve regeneration. RESULTS: There was no statistically significant difference between groups, in terms of latency. However, the mean amplitude of group I was found to be higher than other groups. The difference between group I and II was statistically significant. Myelinated axonal counts in group I was significantly higher than groups II and III. CONCLUSION: Our results showed that vascularized biological conduits provided better nerve regeneration when compared to autografts and non-vascularized biological conduits. Creation and application of vascularized conduits by using the technique described here is easy. Although this method is not an alternative to autogenic nerve grafts, our results are promising and encouraging for further studies.

Use of a fibrovascular tube in creation of neo-urethra during penile reconstruction.

INTRODUCTION: There are several techniques employed in the surgical treatment of total or partial penile reconstruction, hypospadias surgery, and urethral stricture. Urethral reconstruction is performed in different ways applying these techniques. OBJECTIVE: We evaluated use of a fibrovascular sheath to create a neo-urethra formed around a silicon tube. MATERIAL AND METHODS: We used nine male New Zealand rabbits for this study. In the first step, we placed a silicone tube under the skin in the lower abdomen of the rabbits and waited for the formation of a fibrovascular sheath to totally surround the tube. In the second step, the silicone tube was removed and the formed fibrovascular sheath was anastomosed with penile urethra over a silicone 8F Foley catheter. Ten days after the second step, the silicone Foley catheter was removed. Twenty days after the second step, we evaluated the newly created neo-urethra with a retrograde urethrogram. Thirty days after the second step, the rabbits were sacrificed and the bladder, urethra, and neo-urethra were removed for histopathological examination. RESULTS: Six of the rabbits completed the study. After the first operation, in the third month, formation of the fibrovascular sheath was observed around the silicon tube. After anastomosis and removal of the silicon Foley catheter, urine was seen to pass through the neo-urethral meatus. Urethrocystography showed that the neo-urethra and penile urethra were aligned and urine flow was regular. Histopathological evaluation showed that the structural integrity of the newly formed urethra was comparable with the structure of the regular urethra (Table) and the calibration did not change over time, although the newly formed urethra was not covered with uroepithelium. CONCLUSIONS: In this study, we achieved promising results with use of a newly formed fibrovascular sheath as a neo-urethra.

Oculoauriculofrontonasal Dysplasia Syndrome With Additional Clinical Features.

Oculo-auriculo-vertebral spectrum and frontonasal dysplasia are two well-known examples of dysmorphology syndromes. Oculoauriculofrontonasal syndrome (OAFNS) is a clinical entity involving the characteristics of both OAVS and FND and is thought to be a result of the abnormal development of structures in the first and the second branchial arches, including the abnormal morphogenesis of maxillary processes. Herein we report a case of OAFNS with cliteral hypertrophy, premaxillary teeth, and inguinal hernia, features not previously reported in the literature.

Useful Method for Intraoperative Monitoring of Facial Nerve in a Scarred Bed.

Facial nerve is the main cranial nerve for the innervation of facial expression muscles. Main trunk of facial nerve passes approximately 1 to 2 cm deep to tragal pointer. In some patients, where a patient has multiple operations, fibrosis due to previous operations may change the natural anatomy and direction of the branches of facial nerve. A 22-year-old male patient had 2 operations for mandibular reconstruction after gunshot wound. During the second operation, there was a possible injury to the marginal mandibular nerve and a nerve stimulator was used intraoperatively to monitor the nerve at the tragal pointer because the excitability of the distal segments remains intact for 24 to 48 hours after nerve injuries. Thus, using a nerve stimulator at the operational site may lead to false-positive muscle movements in case of injuries. Using the nerve stimulator to stimulate the main trunk at the tragal point may help to distinguish the presence of possible injuries. A reliable method for intraoperative facial nerve monitoring in a scarred operational site was introduced in this letter.

Hemangioma of the Zygomatic Bone.

Benign masses arising from facial bones have been reported several times in the literature. Hemangiomas are one of the uncommon benign tumors. In this study, the authors aimed to present a rare patient of zygomatic intraosseos hemangioma and their management. A 40-year-old woman with a mass in her left lateral cantus admitted to our clinic. Preoperative computed tomography and magnetic resonance imaging revealed an osseos mass in her left zygoma. The authors conclude that it should be kept in mind that although they are very rare benign tumors, intraosseos hemangiomas can cause facial masses. Meticulous radiologic examination can give important clues for differential diagnosis before the surgery.

Challenging Breast Augmentations: The Influence of Preoperative Anatomical Features on the Final Result.

BACKGROUND: Achieving satisfactory results may be difficult in augmentation mammaplasty patients in the presence of breast, chest wall, or vertebral deformities. These deformities have not been classified previously, and the impact of each deformity or combination of deformities has not been defined. OBJECTIVES: The aims of this study are to determine the complicating factors in augmentation mammaplasty, to classify these factors according to their influence on surgical outcome, and to develop an identification system for simplifying the recognition of challenging cases. METHODS: We retrospectively analyzed photographs and records of 100 consecutive patients who underwent augmentation mammaplasty. We observed suboptimal results in 18 cases. Preoperative deformities of the breast, chest wall, and vertebra were recorded in order to determine which factor or factors had complicated the surgeries. Eventually, the relationship between suboptimal surgical results and complicating factors was evaluated. RESULTS: We observed that some deformities alone caused suboptimal results, whereas others did not. Deformities that caused suboptimal results alone were called major complicating factors, and any others were called minor complicating factors. We observed that suboptimal results were also obtained in patients who had four minor complicating factors. Patients who had suboptimal results because of major or minor complicating factors were considered challenging cases. CONCLUSIONS: In this study, complicating factors for augmentation mammaplasty were defined and classified as major or minor depending on their effect on the surgical outcome. We suggest an identification system that simplifies the recognition of challenging cases in breast augmentation.

Custom-made approach to a patient with post-burn breast deformity.

Second and third degree burns on breasts at preadolescent period may cause severe breast deformations. This deformation can be variable depending on severity and location of the burns, personal adolescent patterns, and treatment modality in acute burn period. A 21 year old female patient admitted to our department for her breast deformation due to burn contracture at the inferior pole of the right breast. On physical examination we defined that development of the volume of the right breast was equal to the left, and inferior pole of the right breast was flattened due to contracture, and nipple was projected to inferior. We found that inframammary crease of the right breast was 2 cm lower than that of left; andthe distance of nipple-inframamary crease was 4.7 cm while areola-inframmary crease was 2 cm. New nipple-areola complex level was identified according to left breast's level. Medial and lateral lines were planned to merge inferiorly at 2 cm above inframmary crease in a plan similar to vertical mammaplasty. Superior pedicle carrying nipple areola was desepitelised. Lower parenchymal V flap was transposed superiorly and attached to the pectoral muscle. Inferior parts of the lateral and medial glandular flaps were excised to form new inframammary crease. The desired laxity of skin at the lower pole was obtained by performing a new Z- plasty between lateral and medial skin flaps. Breast symmetry was confirmed by postoperative objective measurements between left and right breasts. Patient's satisfaction and aesthetic appearance levels were high. Breasts deformation patterns caused by burns, trauma and mass exsicion due to cancer could not be addressed with traditional defined techniques. Special deformations can be corrected by custom made plannings as we presented here.

Oculoplastic approach to congenital cutis laxa syndrome.

UNLABELLED: Cutis laxa is a rare congenital or acquired disorder of elastic tissue, characterized by loose skin with folds and multiple internal organ involvement, which may cause life-threatening complications. We present a patient with cutis laxa syndrome who had cross eyelids with esotropia. Bilateral lateral canthal tendon repositioning and bilateral medial rectus recession procedures were performed in a single session. The patient had acceptable eyelid and globe cosmesis after the procedure. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors http://www.springer.com/00266 .

Management of intraneural fibro-lipoma of the median nerve and the role of Pressure-Specified Sensory Device (PSSD) for the patient's motor and sensorial evaluations.

AIM: The intraneural fibro-lipoma is a benign, uncommon tumor which is characterised with infiltration of the epineurium and perineurium by fibrofatty tissue. The preoperative diagnosis is difficult. However, the Pressure-Specified Sensory Device (PSSD) may support identifying the earliest stages of intraneural fibro-lipoma when traditional electrodiagnostic testing will not be able to detect a change in peripheral nerve function. MATERIAL AND METHODS: Five patients (3 male, 2 female, age 23-53; mean 41 years) with intraneural fibro-lipoma were operated on. Grip strength, pinch strength and sensorial functions were assessed in all patients before surgery and at the end of the follow-up period by PSSD. RESULTS: The patients were followed-up for 7 to 24 months (mean; 12 month). All patient's condition improved dramatically following the operation and all patients had total relief of pain and paresthesia. CONCLUSION: The decompression of intraneural fibro-lipoma of the nerve with limited excision and epineurotomy without sacrificing the main nerve and its branches is the ideal surgical procedure. We recommend the use of PSSD in the investigation of patients with peripheral nerve compression, and chronic unusual volar forearm and wrist swelling. PSSD is an important tool for pre-operative evaluation and diagnosis of intraneural fibro-lipoma.

Two-stage surgical approach with dermofat graft and lipofilling for the treatment of established Frey syndrome and facial depression deformity.

Frey syndrome and facial contour deformity commonly occur after parotid surgery. Although the treatment of established Frey syndrome has focused on medical solutions, surgical solutions to established Frey syndrome have been less reported. Moreover, these methods may not resolve the facial depression. In the presented case here, we used 2-stage surgical approach with dermofat graft and lipofilling for the treatment of established Frey syndrome and facial depression deformity. We considered that this technique provides the easiest, most practical, satisfying, and effective solution for Frey syndrome that develops in the late follow-up period after superficial parotidectomy.

Epidural needle for recipient site preparation in hair restoration surgery.

BACKGROUND: The mini- and micro-grafting method is still one of the most current treatment methods for male pattern baldness and female androgenic alopecia. The preparation of the recipient area with 16G needle has been reported in the literature. However, during the insertion of grafts, the neighboring grafts tend to `pop out'. The study presents our experience in the hair implantation for recipient site preparation with 16G epidural needle. METHODS: The 16G epidural needle was used during preparation of the recipient field in eight patients. Approximately 500 micrografts were grafted in each patient to reconstruct the anterior hairline. RESULTS: During insertion of the micrografts, almost none of the previously inserted grafts tended to `pop out'. The anterior hairline of the patients was natural without obvious scarring. The mean follow-up period of these patients was 1.5 years. The amount of graft survival was found to be satisfactory. CONCLUSION: According to the surgeon's clinical observations, application of this technique was found to be easier than standard needle techniques. It can be used by inexperienced surgeons. Use of epidural needle for recipient hole preparation works well in reducing the popping out, and the curved fashion of the holes reduced the angle of the hair follicle.

Skin-reducing subcutaneous mastectomy using a dermal barrier flap and immediate breast reconstruction with an implant: a new surgical design for reconstruction of early-stage breast cancer.

BACKGROUND: The development of skin-sparing mastectomy techniques for early-stage breast cancer has opened a new era in reconstructive breast surgery. Because of improved early diagnoses, the demand for skin-sparing techniques continues to increase more than ever. METHODS: Between March 2006 and April 2008, skin-reducing subcutaneous mastectomy (SRSM) using the dermal barrier flap technique and simultaneous breast reconstruction with silicone implants was performed for 15 patients (a total of 26 breasts) who had either a diagnosis of early-stage breast cancer or indications for prophylactic mastectomy. Of the 15 patients, 11 underwent bilateral reconstruction. The remaining four patients underwent unilateral reconstruction using SRSM with the dermal barrier flap technique. RESULTS: The average age of the patients who underwent SRSM with the dermal barrier flap was 45.7 years. All the patients were discharged from the hospital on postoperative day 1. The mean follow-up period was 12 months, and the recovery time was 35 days. Excellent aesthetic results and uneventful healing were obtained for 23 breasts. Partial nipple-areola necrosis occurred in two breasts. Total skin necrosis in the bilateral nipple-areola and central breast region occurred for one patient who underwent bilateral SRSM. Prosthesis exposure was not observed for any of these patients. CONCLUSIONS: The authors present their early results with SRSM using the dermal barrier flap and silicone implants for early-stage breast cancer. The dermal barrier flap became a reliable procedure by providing a decreased breast envelope, eliminating the risk of implant exposure, and forming a double layer of dermal tissue at the incision line.