桥接静脉法再植手指背侧离断复合组织块

目的探讨通过桥接静脉建立血液循环的方法再植手指背离断复合组织块的疗效。方法2006年6月－2011年8月，对13例合并肌腱或骨质离断的手指背复合组织块离断伤患者．急诊应用桥接静脉建立血液循环的方法再植离断组织块，术后观察其成活情况及并发症。结果本组9例再植组织块完全成活，2例完全坏死，2例部分坏死。所有病例随访6～24个月，再植组织块外观可，弹性稍差。依据中华医学会手外科分会上肢功能评定标准，优8例，良3例，差2例，优良率84．6％。结论桥接静脉法再植手指背侧离断复合组织块成活率较高，临床效果良好。是一种有效的治疗方法。

Replantation of composite tissue masses severed from dorsal fingers by vein bridging

Objective To explore the clinical effect of replantation of composite tissue masses severed from dorsal fingers by vein bridging. Methods 13 cases with composite tissue masses severed from dorsal fingers were replanted by vein bridging （only venous anastomosis） from June 2006 to August 2011. The effectiveness was evaluated after operation by observing the survival and complications of the composite tissue masses. Postoperative follow up ranged from 6 to 24 months, evaluating the appearance and function of the hand. Results Complete survival of the replanted composite tissue masses of the hand was achieved in 9 cases. Partial necrosis was seen in 2 cases. 2 cases had complete loss of the tissue masses. By 6 months to 2 years follow-up, the replanted tissue masses had a better appearance and lower elasticity. According to the function evaluation of the total active motion （TAM） scales, the result was excellent in 8,good in 3 and fair in 2, and the excellent and good rate was 84.6%. Conclusion It is an effective method that replantation of composite tissue masses severed from dorsal fingers by vein bridging, which has a high survival rate and good effect.