Proximal Aspect Or Head Of The Fibula, Lateral View

Description

Caput fibulae (fibular head) occupies the proximal lateral leg, and this lateral perspective emphasizes its irregular contour, the articular facet for the tibia, and the projecting apex capitis fibulae (styloid process). Inferior to the head, the collum fibulae (neck) narrows before continuing distally into the fibular shaft, while the lateral surface of the head remains prominent and palpable beneath the skin. Medially, the facies articularis capitis fibulae faces the lateral condyle of the tibia to form the proximal tibiofibular joint, a small synovial articulation that sits posterolateral to the knee joint line. The styloid process rises superiorly and slightly posteriorly relative to the head’s main mass. Biceps femoris inserts on the lateral aspect of the fibular head, and the fibular (lateral) collateral ligament anchors nearby, making this region a key landmark in posterolateral corner injuries of the knee. Nerve risk is close. The common fibular (peroneal) nerve winds around the fibular neck, so fractures of the fibular head or surgical exposure for lateral tibial plateau fixation and proximal fibular osteotomy carry a known hazard of foot drop from neuropraxia or laceration. By isolating the proximal fibula in a strict lateral view, the illustration supports teaching of palpable landmarks and screw trajectory planning relative to the head and neck without competing detail from the tibia or surrounding musculature. Orthopedic teaching files can pair this illustration with modules on proximal fibular fractures, proximal tibiofibular joint instability, and reconstruction of the lateral collateral ligament complex. It also fits anatomy lab manuals and surface anatomy courses that test identification of the fibular head and its styloid process as a reference point for common fibular nerve localization. Anatomical accuracy verified by SciePro's Medical Advisory Board.