Microsurgical repair of many places and polymorphous skin defects of hands / 中华显微外科杂志

ABSTRACT

Objective To discuss the clinical effects of the many kinds of combined skin flaps of foot which used for repairing of many places and polymorphous skin defects of hands.Methods This study included 18 patients (15 male and 3 female) with a mean age of 32.6 years (range 15-56 years) between September 2003 and January 2012.The skin defect of hand were 2-3 places and the size of the defect ranged 1.5 cm × 2.0 cm-2.5 cm × 13.0 cm.All of them with bones and tendons exposure or defect.These 18 patients with many places and polymorphous skin defects of hands were treated with combined anterosuperior malleolusdorsalls pedis flaps (6 cases),three-leaf flap of dorsum of foot (2 cases),combined the first dorsal metatarsal artery island flap and toe back flap (5 cases)and combined toe back flaps (5 cases).Meanwhile,deep peroneal nerve was used to repair defect of digital nerve or dorsal digital nerve and long extensor tendon of toes was used to repair digital flexor tendon or digital extensor tendon.Results Eighteen patients with 32 flaps survived.In the follow-up of 4 months-2 years,the fingers and skin flaps were in good shape and normal color.The sensation of the hands of the patients with nerve repaired was restored to S2-S3 and the two-point discrimination was 8-10 mm.The motor function of the hands of the patients with tendons repaired was good,which can be competent to daily life and work.Conclusion Many kinds of combined skin flaps of foot were used to repair many places and polymorphous skin defects of hands.