RESUMO
Objective:To evaluate the surgical technique and clinical effect of free KISS anterolateral thigh flap in repairing soft tissue defect of dorsal side of fingers.Methods:From January, 2014 to June, 2019, 7 patients with soft tissue defects in dorsal side of multiple fingers were treated. Step one, a KISS anterolateral thigh flap was used and a temporary syndactyly between adjacent affected fingers was created by suture of the digital palmar skin. The donor sites were sutured directly. Step two, a procedure of partial de-bulking and division of syndactyly was followed-up 1-3 months later. All cases were followed-up in observations of appearance, texture, functions and donor site of flaps.Results:All flaps survived, and all went through disorders of no blood circulation. The followed-up time were 3 to 24 (average 12.5) months. The flaps had fine appearance, texture and colour. The dorsal aspects of reconstructed fingers demonstrated an aesthetically pleasing effect after the flap de-bulking and division of syndactyly. The donor site only left a linear scar, and the thigh had no functional deficit.Conclusion:Free KISS anterolateral thigh flap in repairing defects of dorsal skin in multiple fingers could simplify the operation, shorten operative time and reduce surgical trauma.