Dorsal Digital Nerves, Anterior View

Description

Presented from an anterior (palmar) perspective, the hand is rendered with the carpal bones, metacarpals, and phalanges in neutral bone tone while fine peripheral nerves are traced in yellow along the digits to the distal phalanges. Dorsal digital nerves are shown coursing longitudinally near the lateral and medial margins of each finger, approaching the nail unit and dorsal aspect of the terminal phalanx even though the viewpoint is from the front. Blue vascular channels accompany the neurovascular bundles, running parallel and slightly volar to the dorsal branches as they converge toward the fingertip pulp and periungual tissues. Small nerves. Precise placement. This is the view you want when teaching how cutaneous sensation reaches the fingertip and nail fold, and why a seemingly small laceration at the dorsolateral distal phalanx can leave a persistent patch of numbness or dysesthesia. The distal distribution also frames common procedural risks, including iatrogenic injury during digital block injections, nail bed repair, or dorsal approaches for distal interphalangeal joint fixation, where the dorsal digital nerves lie close to the skin and are vulnerable to traction or transection. Mapping these branches against the phalangeal landmarks helps learners predict sensory deficits and plan incision placement with less guesswork. Use it for anatomy and hand surgery teaching sessions that cover digital neurovascular anatomy, for procedural guides on digital anesthesia and nail surgery, or as a figure in manuscripts discussing fingertip trauma, neuroma formation, and sensory recovery after repair. It also suits patient education materials where clear correlation between bony landmarks and superficial sensory nerves reduces miscommunication about postoperative numbness. Anatomical accuracy verified by SciePro's Medical Advisory Board.