皮升或微微升，容量计量单位，符号为pL，是非国际单位制单位，相当于1/1,000,000,000,000（10的-12次幂）升或1/1,000,000,000,000,000（10的-15次幂）立方米，即1000立方微米。
方法以旋肩胛动脉升支或降支血管为蒂形成肩胛区岛状皮瓣，转移修复腋窝瘢痕切除后遗留创面。
Methods Island skin flaps of scapular region have been elevated based on ascending or descending branches of circumflex scapular artery and transferred to resurface the axillary wounds.
目的报道临床应用旋股外侧动脉升支薄型皮瓣的成功经验。
Objective To report our successful clinical experience of applying thin flaps based on ascending branch of lateral femoral circumflex artery.
对照皮试：使用0.1毫升的生理盐水（NS）。
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