Matsen F A, Wyss C R, Simmons C W
Plast Reconstr Surg. 1982 Jan;69(1):86-9.
Transcutaneous PO2 has been used in a group of four normal subjects to noninvasively indicate the effects of compression and limb elevation on the circulation to the skin of the hand. Both compression and elevation of the hand reduced the local transcutaneous PO2. A combination of compression and elevation had a significantly greater effect than either of these modalities applied singly. The observations in this study suggest that the effect of hand elevation compression are mediated through a reduction in the local arteriovenous gradient. Although hand elevation and compression are clinically useful in the control of hand swelling, the hand surgeon should be aware of their potential deleterious effects on local circulation, particularly when they are used in combination.
经皮氧分压已在一组四名正常受试者中用于无创地表明压迫和肢体抬高对手部皮肤血液循环的影响。手部的压迫和抬高均降低了局部经皮氧分压。压迫和抬高相结合产生的效果明显大于单独应用这两种方式中的任何一种。本研究中的观察结果表明，手部抬高压迫的效果是通过局部动静脉梯度的降低介导的。尽管手部抬高和压迫在控制手部肿胀方面临床上有用，但手外科医生应意识到它们对局部循环的潜在有害影响，尤其是当它们联合使用时。
