McCollum P T, Spence V A, Walker W F
Br J Surg. 1985 Apr;72(4):310-2. doi: 10.1002/bjs.1800720423.
Skin blood flow (SBF) values were estimated on the posterior, medial and lateral aspects of the lower leg in 47 patients presenting for assessment of amputation level. Measurement was made using a radioisotope (iodoantipyrine) clearance technique. Medial SBF was 9.0 +/- 5.2 ml 100 g-1 min-1; posterior SBF was 8.3 +/- 5.0 ml 100 g-1 min-1 and lateral SBF was 6.5 +/- 4.1 ml 100 g-1 min-1. The results gave significantly higher SBFs on the medial and posterior aspects of the ischaemic leg. The finding of an uneven distribution of blood flow at the below knee amputation level has important implications in the planning of amputation flaps.
对47名前来评估截肢平面的患者，在小腿后侧、内侧和外侧测量了皮肤血流量（SBF）值。采用放射性同位素（碘安替比林）清除技术进行测量。内侧SBF为9.0±5.2 ml 100 g-1 min-1；后侧SBF为8.3±5.0 ml 100 g-1 min-1，外侧SBF为6.5±4.1 ml 100 g-1 min-1。结果显示，缺血腿的内侧和后侧SBF明显更高。在膝下截肢平面发现血流分布不均，对截肢皮瓣的规划具有重要意义。
