New alternative in treatment of callus.

The pathological transformation of the skin into a thick and hard callus due to repetitive trauma or friction is commonly known as corn. Although a variety of medical and operative treatment choices have been proposed, an ideal treatment method is yet to be defined. Effectiveness of tangential excision together with topical cantharidin has been evaluated. We used Canthacur-PS as an adjunct to excision in an outpatient setting. Canthacur-PS is a commercially available topical solution that includes 1% cantharidin, 30% salicylic acid and 5% podophyllin. The treatment has been applied to 72 patients. We found that 65 patients (90.3%) had corn on their feet and seven patients (9.7%) on their hands. Thick, hard and hyperkeratotic skin area was scraped with the help of a no. 15 blade. The solution was applied on and around the periphery (up to 1­2 mm) of the lesion with a cotton swab, and kept closed for 5 days with an antibiotic dressing. All the patients had been followed up for at least 1 year and evaluated by clinical examination and patient satisfaction query. One session of treatment succeeded in 57 (79.2%) corn patients. Two sessions in nine corn patients (12.5%), three sessions in five corn patients (6.9%) and four sessions in one patient (1.4%) were needed. Only one recurrence (1.4%) was seen. No scar formation or other side-effects were seen. Our findings show that this treatment method is a simple, minimally invasive and reliable treatment for calluses.

Marjolin ulcers arising on extremities.

Marjolin ulcer, epidermoid carcinoma arising on nonhealing scar tissue, is well known for its aggressiveness compared with other forms of squamous cell carcinoma. It is thought to be even more aggressive when it arises on an extremity. Therefore, Marjolin ulcer located on an extremity is unique in its aggressiveness and calls for immediate attention and extensive surgery. We have treated 81 patients with extremity lesions between 1982 and 2003, 62 of which have been followed up for at least 5 years. The cases that were lost to follow-up and our more recent cases have not been included in this study. Medical records of these 62 patients were reviewed retrospectively. All the lesions were carcinomas arising on old burn scars. The mean age was 48.0 years. The average interval between burn and carcinoma was 35.9 years. Male to female ratio was approximately 1:2. About 72.6% of the patients were treated with wide local excision only and 21.0% of the patients had wide excision together with regional lymph node dissection. Only 6.4% of the cases have been treated with amputation combined with regional lymph node dissection. Postoperative regional lymph metastasis was seen in 40.3% of the patients and 41.9% of the patients have developed lung metastasis during the follow-up. Presence of metastasis, high histologic grade, and tumor size were found to have a direct effect on survival rates. The mean survival was 4.55 for the whole study group. The 5-year survival rate was 42.9% in upper extremity and 58.3% in lower extremity groups. Estimated mean time of survival for the disease has been calculated to be 7.76 years using statistical analysis. We suggest that tumor size is an important prognostic factor in addition to histologic grade. Treatment algorithm is reviewed, and the importance of adequate surgery is emphasized.

Free-tissue transfers for reconstruction of oromandibular area in children.

INTRODUCTION: Currently, free-tissue transfers are commonly used for various reconstructive purposes in adults. However, there is a lack of large series of free flap reconstruction in children, especially for reconstruction of oromandibular defects. Our study aims to share our experience in free-flap reconstruction of some challenging pediatric cases. MATERIALS AND METHODS: Pediatric free-flap interventions (<18-year-old) that were performed between 2000 and 2006 in our clinic were retrospectively evaluated. Eighteen free-tissue transfers were performed in 17 pediatric cases. Epidemiologic data, etiology, defects, preferred free flaps, and results have been compared and analyzed. RESULTS: A total of 17 patients (18 free flaps) were analyzed. Mean age was 10.4 years. The etiology was tumor in 11 cases, traffic accident in 5 cases, and gunshot in 1 case. Double-flap transfer was performed to one patient with a devastating shotgun wound and single flap transfers to others. A total of 8 osseous flaps, 7 osteocutaneous flaps, and 3 septocutaneous flaps were transferred. Total superficial flap necrosis was encountered in one flap (5.8%) while partial superficial necrosis was seen on two flaps (11.7%). Sixteen of the 17 cases reconstructed, including the three cases with complications, resulted in good functional and cosmetic outcome. One case was lost in the sixth postoperative month due to septisemia during chemotherapy. All the surviving 16 cases acquired bony fusion, mastication, and speech in addition to good cosmetic results. CONCLUSION: Pediatric free-tissue transfers are increasing due to the development of better equipment, finer surgical technique, and a better understanding of the unique characteristics of pediatric cases. In our opinion, high success rates with good cosmetic and functional results can be obtained if the specific requirements of the pediatric procedures are met.

[Surgical coverage technics of pressure sores and their outcomes]. / Basi yarasi olan hastalara uyguladigimiz cerrahi tedavi yöntemleri ve sonuçlari

BACKGROUND: We reviewed the outcome of 66 patients with 100 pressure sores between 1984 and 2002. METHODS: In the current study, 100 pressure sores in 66 patients (45 male, 21 female; mean age 39.4; range 13 to 80 years) who underwent surgical repair of pressure sores reconstructed using myocutaneous or fasciocutaneous flaps, skin grafts, excision and closure. RESULTS: The risk factors for pressure sores included acute trauma-induced spinal cord injury in 40 (61%) patients with paraplegia and in 5 (7%) patients with quadriplegia; congenital spina bifida and multiple sclerosis in 7 (11%) patients and prolonged immobilization in 14 (21 patients) patients. We achieved an overall pressure sore recurrence rate of 22% and overall patient recurrence of 24% in a-3-year follow-up. The recurrence rates according to anatomic sites; 23% (10 of 43) for the ischial pressure sore, sacral 21% (8 of 37), and trochanteric 20% (4 of 20). Fasciocutaneous and myocutaneous flap reconstructions were the most durable, as they were associated with 17% (6 of 34) and 12% recurrence rates (5 of 39). CONCLUSION: To reduce the recurrence rates the authors advocate the use of myocutaneous and fasciocutaneous flaps instead of skin grafts or direct closure for the coverage of pressure sores.

Craniofacial development in children with unilateral cleft lip and palate.

Unilateral cleft lip and palate is the most common cleft in humans. We investigated the craniofacial morphology of Turkish children with unilateral complete cleft lip and palate who had operations to close the cleft lip when they were 3 months old and to close the palate at 12 months. They were not given orthopaedic or orthodontic treatment. We compared 42 patients with unilateral complete cleft lip and palate (UCCLP) with 45 control children without UCCLP at mean ages of 13 and 15 years. The children with UCCLP had considerable morphological deviations compared with the matched children without clefts. They had significantly shorter and more posteriorly positioned maxillas (p<0.01). There was also an increase in cranial base angle (p<0.05), mandibular plane and gonial angle (p<0.01). There was a reduction in the posterior facial height (p<0.05) and an increase in the anterior facial height (p<0.01). The profile of the soft tissue was more convex (p<0.001) and the upper lip was thinner than in the children in the control group (p<0.01), and their noses were relatively further backwards and downwards (p<0.01).

Van der Woude syndrome in twins.

This article discusses monozygotic twin patients with Van der Woude syndrome, the most common form of syndromic cleft lip and palate, who have concordant manifestations. The syndrome has an autosomal dominant hereditary pattern with variable expressivity and a high degree of penetrance with clinical features, including lower lip sinuses with a cleft lip, cleft palate, or both. Some mutations have been found to cause this disorder. Genetic counseling and informing patients about inheritance is crucial. The appearance, etiology, genetic aspects, differential diagnosis, and treatment modalities are discussed. To the authors' knowledge, this is the third report of monozygotic concordant twins with this syndrome in the literature.

Management of lower lip cancer: a retrospective analysis of 118 patients and review of the literature.

In this current study, the clinical data and postoperative follow-up findings of 118 patients with a primary lower lip carcinoma who were treated between 1983 and 1999 in the Department of Plastic and Reconstructive Surgery are presented. Medical records were reviewed retrospectively and data were collected concerning age, gender, followup period, location of lesion on the lip, cervical metastasis at presentation, preoperative biopsy results, histological grade, initial treatment, reconstruction type, pathological outcome, local recurrence, regional lymph node metastasis, treatment of local recurrence and regional lymph node metastasis, and postoperative treatment. The prognostic value of clinical stages in relation with recurrence and mortality from disease was investigated. The overall rate of recurrence was calculated as being 39.8%, and the determinate survival rate was found to be 72.9% at 5-year follow-up. The data concerning the above-mentioned parameters, together with risk factors that might play a role in the development of lip cancer, are discussed in light of the current literature.