Interdigital Spaces of the Male Foot, Dorsal View

Description

Dorsally, the male forefoot is presented with the hallux through the fifth toe aligned from medial to lateral, and the interdigital clefts (web spaces) separating the proximal phalanges and metatarsophalangeal regions. The nail plates and dorsal skin over the toes lead proximally toward the distal metatarsals, while each interdigital space narrows distally toward the toe tips and widens proximally where adjacent digits diverge. Medially, the first interdigital space lies between the hallux and second toe, a broad interval compared with the tighter fourth web space between the fourth and fifth toes. Surface texture and contour in the dorsal webs cue the underlying extensor expansion and the transition from dorsal to plantar skin at the margins of each cleft. Interdigital spaces matter because they are where common, specific problems declare themselves first: tinea pedis often macerates the fourth web space, interdigital callus forms from toe crowding, and retained foreign material can track proximally under the dorsal skin. The first web space is also a practical surface landmark for the deep peroneal nerve sensory territory, while the lateral webs help localize symptoms related to interdigital neuroma (typically plantar but often reported as web-space pain between the third and fourth toes). Small details in dorsal contour guide incision placement and dressing techniques that avoid web bridging and postoperative skin breakdown. Use this dorsal interdigital reference for gross anatomy and podiatry teaching, dermatology and infectious disease atlases illustrating interdigital maceration patterns, and orthopedic or plastic surgery materials discussing toe syndactyly release planning or postoperative wound care around the web spaces. It also fits patient-education content on athlete’s foot hygiene and interdigital pressure lesions. Anatomical accuracy verified by SciePro's Medical Advisory Board.