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Anatomic variation of the common palmar digital nerves and arteries
1Department of Cardiothoracic Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China.
Abstract:
Variations in the course and distribution of common palmar digital nerves and arteries are rare. A classic common palmar digital nerves and arteries are defined as concomitant. During routine dissection classes to undergraduate medical students we observed formation of each common palmar digital nerve divided into 2 or 3 branches and formed a ring enclosing the corresponding common palmar digital artery. Knowledge of the anatomical variations of the common palmar digital nerves and arteries is crucial for safe and successful hand surgery.
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