Filfilan R, Kinsella A, Yong L, Davidson D M
Department of Anatomy, University of Edinburgh, Edinburgh, UK.
Department of Anatomy, University of Edinburgh, Edinburgh, UK
J Hand Surg Eur Vol. 2016 Oct;41(8):848-51. doi: 10.1177/1753193416642658. Epub 2016 Apr 18.
We investigated the cutaneous innervation of the distal palm, an area frequently dissected by the hand surgeon. Ten (five paired) fresh-frozen cadaveric hands were dissected under 3.0× loupe magnification. Volar branches were found on both sides in the majority of digits. They originated alongside, or at the proximal margin of, the A1 pulley in 84% of digits. The mean distance from the palmar digital crease to the origin of volar branches was 21 mm.
我们研究了手掌远端的皮肤神经分布情况，该区域是手外科医生经常进行解剖的部位。在3.0倍放大镜下对10只（5对）新鲜冷冻尸体手进行了解剖。多数手指两侧均发现有掌侧支。84%的手指中，它们起源于A1滑车的旁边或近端边缘。从掌指横纹到掌侧支起源处的平均距离为21毫米。
