Piza-Katzer H, Lassmann G, Mostbeck A, Partsch H
Handchir Mikrochir Plast Chir. 1984 Jun;16(2):75-9.
Disturbances observed int he thermoregulation of replanted extremities were the stimulus for this experimental study. We chose the auricular conchae of rabbits as an experimental model, as these show--as do the fingers--innervation with the sympathic nervous system and fulfil thermoregulatoric functions. Twenty-five of thirty auricular conchae of rabbits took completely after amputation and replantation. Blood flow measurements with 133 Xenon, thermographic and histologic examinations were performed. Thermography showed dysfunction with temperature provocation even one year after replantation. Histological examinations revealed partly deficient reinnervation in vessels and also in cutaneous appendages.
在再植肢体体温调节中观察到的紊乱是这项实验研究的刺激因素。我们选择兔的耳廓作为实验模型，因为它们与手指一样，受交感神经系统支配并具有体温调节功能。30只兔的耳廓中有25只在截肢和再植后完全存活。用氙133进行了血流测量、热成像和组织学检查。热成像显示，即使在再植一年后，温度激发时仍存在功能障碍。组织学检查显示血管以及皮肤附属器的神经再支配部分不足。
