Freedlander E
J Hand Surg Br. 1986 Feb;11(1):15-9. doi: 10.1016/0266-7681(86)90004-5.
Twenty-one patients with replanted digits were examined. An assessment of cold symptoms relating to their replants was made and the pulp two-point discrimination measured. Cutaneous blood flow was then monitored using a laser Doppler flowmeter. Recordings were taken at room temperature and following cooling. In all cases but one flow decreased with lowering of temperature in both replanted and normal digits. In eleven cases (52%) replant flow fell to noticeably lower levels compared to normal digits, but in the remainder this difference was not apparent. The presence or absence of cold intolerance did not correlate with flow levels or with two-point discrimination measurements.
对21例断指再植患者进行了检查。评估了与再植手指相关的冷症状，并测量了指腹两点辨别觉。然后使用激光多普勒血流仪监测皮肤血流。在室温下以及降温后进行记录。除1例患者外，在所有病例中，再植手指和正常手指的血流均随温度降低而减少。在11例患者（52%）中，再植手指的血流降至明显低于正常手指的水平，但在其余患者中，这种差异并不明显。是否存在冷不耐受与血流水平或两点辨别觉测量结果无关。
