Fibula Showing The Apex Of The Its Head, Posterior View

Description

Fibular head anatomy dominates this posterior view, with the apex of the head (styloid process) projecting superiorly as a triangular bony eminence at the proximal end of the leg. Inferior to the head, the fibular neck narrows and continues into the posterior border of the fibular shaft, while the articular facet for the proximal tibiofibular joint sits on the medial aspect of the head, facing the lateral tibial condyle. The posterior surface is in profile, so the apex stands out against the more flattened posterior shaft contours. Small but unmistakable. Clinically, the fibular head is a high-yield landmark because the common fibular (peroneal) nerve winds around the fibular neck just distal to the head, making this region relevant in fibular neck fractures, tight casts, and posterolateral knee trauma with foot drop and sensory loss over the dorsum of the foot. Attachment sites converge here: the biceps femoris tendon inserts on the lateral aspect of the fibular head, the fibular collateral ligament anchors nearby, and the styloid process relates to the posterolateral corner (including the popliteofibular ligament), so avulsion at the apex can signal significant ligamentous injury. The fixed posterior perspective helps you localize the apex relative to the neck, a relationship often tested when teaching safe corridors for proximal fibular approaches and when interpreting radiographs for subtle avulsion fragments. Use this illustration in gross anatomy and musculoskeletal modules to teach proximal fibula landmarks, in orthopaedic and sports medicine publications discussing posterolateral corner injuries, and in surgical education materials for proximal tibiofibular joint exposure and peroneal nerve risk. Anatomical accuracy verified by SciePro's Medical Advisory Board.