The Fibular Articular Facet Of The Tibia In Lateral View

Description

Oriented in lateral view, the proximal tibia fills the frame with the lateral tibial condyle superiorly and the shaft descending inferiorly. The fibular articular facet appears as a small, rounded surface on the posteroinferior aspect of the lateral condyle, positioned lateral to the intercondylar area and just proximal to the metaphyseal flare. As the animation progresses, subtle rotation of the tibia clarifies how the facet sits slightly posterior to the most prominent lateral condylar contour, separating it from the tibial plateau proper. That compact facet defines the tibial side of the proximal tibiofibular joint, a plane synovial articulation that is easy to overlook until it becomes symptomatic. Lateral knee pain can originate here from degenerative change, sprain, instability, or ganglion cysts, and the sequence helps correlate the facet’s position with adjacent landmarks relevant to arthroscopy portals, posterolateral corner evaluation, and safe planning for proximal fibular fixation or osteotomy where the common fibular nerve remains a nearby hazard. Use this animation in gross anatomy and musculoskeletal modules to teach knee joint surfaces beyond the femorotibial articulation, and in orthopedics or sports medicine teaching files when discussing proximal tibiofibular joint pathology and differential diagnosis of lateral knee pain. It also reads well in surgical atlases and exam prep content that require clean landmark identification from an oblique lateral perspective. Anatomical accuracy verified by SciePro's Medical Advisory Board.