Popliteal Artery, Posterior View

Description

Posterior to the knee joint, the popliteal artery descends through the popliteal fossa as the direct continuation of the femoral artery after it traverses the adductor hiatus, lying deep to the popliteal vein and close to the posterior aspect of the distal femur. Inferiorly, near the level of the tibial plateau, it reaches its terminal division into the anterior tibial artery, which turns anteriorly through the proximal interosseous membrane, and the posterior tibial artery, which continues distally in the posterior compartment of the leg. Adjacent venous channels accompany the arterial course in blue, and the tibia sits medial to the fibula beneath the femoral condyles. Clear landmarks. Popliteal artery anatomy matters because this segment is fixed proximally and distally, making it vulnerable to traction and intimal injury in posterior knee dislocation, even when distal pulses seem acceptable on initial exam. A posterior view also clarifies the relationship of the vessel to the posterior capsule and bony contours, the context for popliteal artery entrapment syndrome and for operative exposure during bypass, thrombectomy, or control of hemorrhage in trauma. The bifurcation level, and the anterior tibial takeoff angling away from the fossa, are key details for interpreting CTA or planning endovascular access. Educators can drop this image into lower-limb anatomy teaching, vascular surgery lectures, or orthopedic trauma modules that cover knee dislocation with vascular compromise and compartment syndrome pathways. Publishers will find it suitable for atlases, review articles on peripheral arterial disease affecting infrapopliteal runoff, and patient-facing materials explaining tibial artery revascularization targets. Anatomical accuracy verified by SciePro's Medical Advisory Board.