• Department of Hand and Microsurgery, Xiangya Hospital Central South University, Changsha Hunan, 410008, P.R.China;
TANG Juyu, Email: tangjuyu7749@163.com
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Objective  To explore the feasibility and effectiveness of radial collateral artery polyfoliate perforator flap in repair of resurfacing soft tissue defect of hand. Methods  Between September 2017 and September 2018, the radial collateral artery polyfoliate perforator flaps were transplanted to repair 5 cases of two adjacent wounds of hand and wide or irregular wounds. All patients were male, aged from 27 to 52 years, with an average of 42.5 years. The time from injury to admission was 4 hours to 3 weeks, with an average of 7.3 days. Causes of injury included traffic accident in 2 cases, crushing injury in 2 cases, and paint injection injury in 1 case. The wounds were located at the dorsum of hand in 3 cases, the dorsum of finger in 1 case, and the thumb and thumb web in 1 case. The area of wound ranged from 8 cm×6 cm to 10 cm×8 cm. The area of skin flap ranged from 6.0 cm×3.0 cm to 11.0 cm×4.5 cm, all of which carried the posterior cutaneous nerve of the arm, and the donor site was closed directly. Results  All flaps survived and healed by first intention. All patients were followed up 3-11 months (mean, 6.5 months). The patients were satisfied with the appearance of hands. The flaps were not bulky, and the color and texture were similar to the hand. There was only linear scar in the donor site, no radial nerve injury occurred, and elbow joint function was not affected. One patient underwent finger-splitting and skin flap thinning at 6 months after operation. Conclusion  The radial collateral artery polyfoliate perforator flap is a good method for repairing two adjacent wounds and wide or irregular wounds of hand.

Citation: YU Fang, TANG Juyu, WU Panfeng, ZHOU Zhengbing, PANG Xiaoyang, ZENG Lei, XIAO Yongbing, PAN Ding, QING Liming, LIU Rui. Repair of resurfacing soft tissue defect of hand with radial collateral artery polyfoliate perforator flap. Chinese Journal of Reparative and Reconstructive Surgery, 2019, 33(6): 721-725. doi: 10.7507/1002-1892.201902005 Copy

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