The coverage of contracture of the first web space by flaps / 中华显微外科杂志

Objective To introduce our experiences of reconstruct the first web space using flaps.Methods One hundred and twelve patients sustained contracture of the first, summarized the indications of different flaps in coverage of the first webspace and their prognosis of these flaps were retrospectively reviewed.Results The local flaps, such as double Z-plasty or Z-plasty, were suitable to cover minor contracture of the first webspace; the dorsal flap arising from the index finger was suitable for the coverage of the medium contracture, and the posterior interosseous artery flap or the reverse antebrachial island flap based on the dorsal branch of the anterior interosseous artery suitable for the severe cases. Conclusion The usage of flaps is important to resume the cosmetic shape and function of the first webspace after release of the contracture of the first webspace.

Therapeutic analysis of severely contracture of the first web space with mocrosurgical operation / 中华显微外科杂志

Objective To investigate the methods and the therapeutic effects of groin flap and stylus recurrent branch of radial artery flap for the repair of severely contracture of the first web space. Methods From March 2007 to six 2009,45 patients with severely contracture of the first web space received treatment of groin flaps and stylus recurrent branch of radial artery flaps, with 6 to 12 months clinical observation. Among then, 33 patients received treatment of groin flaps, 12 patients received treatment of stylus recurrent branch of radial artery flaps, and 28 patients received the first web space widening as well as functional reconstruction of thumb abduction. Results Most of the flaps healed by first intention but also with distal necrosis for 3 stylus recurrent branch of radial artery flaps and 1 groin flap. And the weth of the first web space of all patients were more than 90% of comparison. From clinical observation,function of opposition recovered well. While some groinflaps got a litte fat and clumsy .The color of most flaps was as similar as normal besides, some groin flaps occurrenced pigmentation. Conclusion Children and adults below 50 yesrs should choose the groin flap, and aged people and adults more than 50yesrs shuould choose the stylus recurrent branch of radial artery flap firstly.

Reconstruction of contracture of the first web space with snuff-box flap / 中华显微外科杂志

Objective To summarize and investigate the therapeutic effects of reconstruction of contracture of the first web space with snuff-box flap. Methods Eighteen patients with contracture of the first web space were treated by snuff-box flap. The width and the angle of the first web space was 19 mm and 20°on average. According to the first web space skin defects, the flap designed to nasopharyngeal fossa centers as rotation point, the radial line when the forearm in the neutral position as the axis. Results The followedup for 5-26 months revealed that 17 flaps had a success, but 1 case was partly necrosis. The width of the first web space was augmented by an aveage of 45 mm, the angle of the first web space was augmented by an average of 50°. Conclusion It is ralatively simple and reliable to repair the contracture of the first web space using the snuff-box flap.