Marjolin's ulcer is a malignant lesion observed in chronic wounds and in areas where the integrity of the skin is compromised because of any one of several reasons. The aim of this study was to define etiology, topography, and histopathology for Marjolin's ulcer and its surgical management. Sixteen cases were diagnosed and treated as Marjolin's ulcers. The mean age was 57.1 years (range, 32-85 years) and 15 of the patients (93.75%) had history of ulcer of 30 years or more. In 10 cases (62.5%), Marjolin's ulcer occurred after a flame burn and in 6 cases (37.5%) after a scalding burn injury. In six cases (37.5%), there was history of chronic trauma due to contact with the clothing. Primary lesions were at the leg, gluteal region, thigh, scalp, trunk, and hand in four (25%), three (18.7%), two (12.5%), two (12.5%), three (18.7%), and two (12.5%) cases, respectively. Amputation was carried out to treat two cases, and repair of the defects with partial-thickness skin grafting was performed in 14 cases after tumor resection on the skin. Superficial inguinal lymph node dissections were performed in four cases with tumor in the thigh and a positive inguinal lymph node. Squamous cell carcinoma was diagnosed in 14 cases (87.5%) and basal cell carcinoma in two cases (12.5%) postoperatively. The authors conclude that diagnosis and surgical planning based on the recent literature must be carried out even more intensively to improve the prognosis of Marjolin's ulcer.

Snakebites are common among the rural population of developing countries. The severity of venomous snakebites depends on several factors, including the location of the bite, the amount of venom injected, and the effectiveness of the initial therapy. Snakebites frequently occur in the extremities with approximately two thirds of envenomations occurring in the upper extremities. In this study, we presented 12 cases of hand reconstruction after Vipera snakebites and discussed how to minimize functional loss and maximize hand rehabilitation. Twelve patients bitten by Vipera between 2001 and 2006 were included in this study. Groin flaps were performed in three cases, full-thickness grafts in two cases, thenar flaps in three cases, and cross finger flaps in three cases. With medical management, spontaneous healing occurred in one case. We prefer to use flaps on the volar site of the hand and, if the bone is not exposed, full-thickness grafts on the dorsal site of the hand. We also recommend starting rehabilitation of the hand early.

Reconstruction of the eyebrows, eyelids, and destroyed lacrimal drainage system is a challenging procedure for plastic and reconstructive surgeons. In the case presented, a superficial temporal fascial flap was designed for reconstruction of the eyebrow, upper and lower eyelids, and lacrimal drainage system in a one-stage procedure in facial burn patient. To the authors' knowledge, this is the first combined reconstruction of the eyebrow, upper and lower eyelids, and lacrimal drainage system in one surgical procedure with pedicled superficial temporal fascial flap including skin island and buccal mucosal graft. During the 1-year follow-up period, no complication was encountered and patient healed uneventfully.

Liquefied petroleum gas (LPG), which is used as a type of fuel, is stored as a liquid under high pressure in tanks. Immediate and sudden explosion of these tanks can release a large amount of gas and energy into the environment and can result in serious burns. In this study, the cases of 18 patients injured due to LPG burns in five incidents were examined, along with their epidemiologic features. The authors also investigated the causes of the LPG tank explosions. Inhalation injury was present in 11 cases with varying degrees of severity, and 7 patients subsequently required mechanical ventilation. The explosions resulted from weakening of the tank wall (n = 2), crash impact (n = 2), and gas leakage from the tank (n = 1). LPG-powered cars are becoming more popular because of their lower operational costs. However, LPG tanks can be hazardous in the event of a tank explosion. Burns caused by explosions of the LPG tanks in cars have significant mortality and morbidity. This danger must be taken into account and public awareness must be increased.

It was observed that the superficial temporal fascial flap used in the experiment was a good scaffold choice, providing an ideal bone regeneration area because of its autogenous, vascular, and 3-dimensional structures. As a result, it is presumed that this combination in the nonhealing bone defects is a rather useful treatment choice and can be used in a reliable way in clinical applications.