Structure Of The Neck Of The Fibula, Anterior View

Description

Fibular neck anatomy is centered on the constricted segment immediately inferior to the fibular head, where the proximal metaphysis transitions into the lateral shaft. From an anterior viewpoint, the fibular head sits superiorly and slightly lateral, while the shaft continues inferiorly along the lateral compartment of the leg; the anterior surface and anterolateral border are easiest to appreciate in this single frame. Medially, the relationship to the proximal tibia and the plane of the proximal tibiofibular joint can be inferred by the orientation of the head, with the neck forming the narrow corridor between the head above and the diaphysis below. Bony contour dominates. Surface landmarks are the point. Clinical relevance at the fibular neck is disproportionate to its size because the common fibular (peroneal) nerve courses posterior to the biceps femoris tendon at the lateral knee and winds around the fibular neck before dividing into superficial and deep fibular nerves, placing it at risk with fibular neck fractures, tight plaster casts, prolonged compression at the fibular head, and lateral knee trauma. Orthopedic exams that test ankle dorsiflexion and toe extension often localize deficits to this level, and surgeons planning approaches to the proximal fibula or proximal tibiofibular joint use the neck as a fixed osseous reference to estimate where the nerve is most vulnerable. The anterior perspective suits teaching of palpation and surface anatomy, aligning with how the fibular head and neck are approached in physical examination and operative positioning. Use this illustration for undergraduate lower-limb osteology, orthopedic board review on peroneal neuropathy, and surgical atlases that discuss proximal fibular exposure, fixation planning, or landmarks for avoiding iatrogenic nerve injury. It also supports radiology teaching when correlating plain-film contours of the fibular head and neck with common injury patterns. Anatomical accuracy verified by SciePro's Medical Advisory Board.