نتایج جستجو برای: flap surgery
تعداد نتایج: 356166 فیلتر نتایج به سال:
closure of donor site of the flap has special problems. reduction of this site will decrease the morbidity of operation. in this study, we present our experience in donor site size reduction. methods between 2006 and 2008, 15 patients with skin and soft tissue defects underwent operation. in all patients, coverage of defect was performed with various flaps. substratum horizontal mat-tress sutur...
extensor tendon and coverage reconstruction of soft tissue defect in a case of trauma to dorsal hand
a case of soft tissue defect of dorsal hand due to crush injury in a 37-year-old female is reported here. the reconstructive surgery was performed for the hand soft-tissue defect. among different flaps used in the surgery, the regional flap such as radial forearm flap can be done. but usually it is not accepted by patient because of cosmetic appearance. therefore, random pattern abdominal flap ...
background: replacement of the lost tissue is the major concerns of the plastic surgeons. expanded area should be coherent with the surrounding tissue. tissue expansion technique is the reforming methods the skin tissue scarcities. several methods for tissue expansion are available; including usage of silicon balloon and injecting fluid into the tissue expander. materials and methods: in a clin...
Introduction: Today, skin flaps are used in many reconstructive surgeries and healing of skin lesions as one of the main methods of treatment. Despite improvements in the fields related to enhancement of skin flap survival, flaps viability and their efficacy are still threatened with issues such as ischemia-reperfusion, oxidative stress, tissue necrosis, and even apoptosis in the affected tissu...
Introduction: Nowadays, skin flaps are used to repair wounds, skin lesions and in reconstructive surgeries. In this way, the main problem is loss of flap tissue and necrosis, due to processes that result from ischemia-reperfusion injury and reactive oxygen species. Eupatilin is an O-methylated flavone derived from Artemisia plants that demonstrates anti-inflammatory, anti-oxidative, and anti-tu...
Background and purpose: Due to the properties of Stevia, it seems that this plant can be effective in reducing oxidative damage consequent to ischemia-reperfusion, and increase the survival of skin flap. This research aimed at investigating the effects of oral extract of stevia on apoptosis and skin flap necrosis in rats. Materials and methods: In this experimental study, Sprague Dawley rats w...
introduction: the purpose of this study is to evaluated the effect of low power laser on the survival of a skin flap on the dorsum of the rats. materials and methods: fifty male rats were divided into five groups. the surgery was done under general anesthesia where a full thickness skin flap (including panniculus carnosus) from the dorsum of the rats were randomly dissected. the flap size was 2...
Introduction: It is important to preserve epithelial and connective tissue attachment at its original level after periapical surgery. The aim of this study was to compare the periodontal parameters after using the papilla base flap and the sulcular full-thickness flap procedures. Methods: Fourteen healthy patients with no periodontal disease referred for surgical treatment of periapical lesions...
Background and Aim: This study is executed to compare two common reconstructive surgeries in suppurative hidradenitis. Methods: Patients with severe supporutive hidradenitis who had operations to excise their axillary lesions and then treated with two standard surgical repair techniques (lateral thoracic flap vs parascapular pedicle flap) were evaluated in a retrospective cohort study. Assessm...
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