Jabłecki Jerzy, Kaczmarzyk Leszek, Domanasiewicz Adam, Chełmoński Adam, Kaczmarzyk Janusz, Paruzel Maciej
General Surgery Department, Limb Replantation Ward, St Hedwig of Silesia Hospital, Trzebnica.
Ortop Traumatol Rehabil. 2010 Jan-Feb;12(1):90-9.
Hand transplant still remains a partly experimental procedure because of the small number of patients and short follow-up (not longer than 10 years). Most hand transplantations have been performed at the distal forearm level.
The transplant recipient was a 29-year-old man who had lost his dominant right hand 3 years before in a milling machine accident; the donor was a 52-year-old woman. The procurement and transport of the limb were performed according to standard procedures. Preparation of the donor limb and the patient's stump was performed simultaneously by two surgical teams. Anastomoses were done in the following order : bones-tendons-nerves-veins-artery. The radial artery and 3 large veins were anastomosed. The operative wound was closed without a skin graft. Ischemia time was 9 hours. Pharmacological treatment was similar to that usually administered to replantation patients; immunotherapy consisted of Simulect, Prograf, Cell-Cept, and steroids. Physiotherapy was started on the second postoperative day; it consisted of early protective active motion (EPM), continuous passive motion (CPM), splinting, and sensory stimulation. The function of internal organs was monitored; the early outcome was evaluated at 6 months after the transplantation.
The function of internal organs remained undisturbed, no rejection episodes were observed. Bony union was achieved after 11 weeks and progressed steadily, as did the range of motion and reinnervation. On the day of the preliminary assessment, the active range of motion was 200 degrees , 2PD exceeded 15 mm, and electromyography demonstrated temperature sensation and hypothenar muscle function. Functional assessment according to the DASH questionnaire was rated at 67 points, and a quality of life evaluation with the SF-36 questionnaire produced a score of 110 points.
The distal third of the forearm is a replantation zone promoting early functional recovery.
由于患者数量较少且随访时间较短(不超过10年),手部移植仍然部分属于实验性手术。大多数手部移植手术是在远端前臂水平进行的。
移植受者是一名29岁男性,3年前在一次铣床事故中失去了优势右手;供者是一名52岁女性。肢体的获取和运输按照标准程序进行。两个手术团队同时对供者肢体和患者残端进行准备。吻合按以下顺序进行:骨骼-肌腱-神经-静脉-动脉。吻合了桡动脉和3条大静脉。手术伤口未植皮直接缝合。缺血时间为9小时。药物治疗与通常用于再植患者的治疗相似;免疫治疗包括舒莱、普乐可复、骁悉和类固醇。术后第二天开始物理治疗;包括早期保护性主动运动(EPM)、持续被动运动(CPM)、夹板固定和感觉刺激。监测内脏功能;在移植后6个月评估早期结果。
内脏功能未受影响,未观察到排斥反应。11周后实现了骨愈合,且愈合情况稳步进展,活动范围和神经再支配情况也是如此。在初步评估当天,主动活动范围为200度,两点辨别觉超过15毫米,肌电图显示有温度觉和小鱼际肌功能。根据DASH问卷进行的功能评估得分为67分,使用SF-36问卷进行的生活质量评估得分为110分。
前臂远端三分之一是促进早期功能恢复的再植区域。