The deep lymphatic anatomy of the hand

Publication date: Available online 3 April 2018
Source:Annals of Anatomy - Anatomischer Anzeiger
Author(s): Chuan-Xiang Ma, Wei-Ren Pan, Zhi-An Liu, Fan-Qiang Zeng, Zhi-Qiang Qiu
Backgroundthe deep lymphatic anatomy of the hand still remains the least described in medical literature.Methodseight hands were harvested from four nonembalmed human cadavers amputated above the wrist. A small amount of 6% hydrogen peroxide was employed to detect the lymphatic vessels around the superficial and deep palmar vascular arches, in webs from the index to little fingers, the thenar and hypothenar areas. A 30-gauge needle was inserted into the vessels and injected with a barium sulphate compound. Each specimen was dissected, photographed and radiographed to demonstrate deep lymphatic distribution of the hand.Resultsfive groups of deep collecting lymph vessels were found in the hand: superficial palmar arch lymph vessel (SPALV); deep palmar arch lymph vessel (DPALV); thenar lymph vessel (TLV); hypothenar lymph vessel (HTLV); deep finger web lymph vessel (DFWLV). Each group of vessels drained in different directions first, then all turned and ran towards the wrist in different layers.Conclusionthe deep lymphatic drainage of the was been presented. The results will provide an anatomical basis for clinical management, educational reference and scientific research.



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