Floor Of The Popliteal Fossa

The boundaries of the fossa are.

Floor of the popliteal fossa. Condylar fossa condyloid fossa either of two pits on the lateral portion of the occipital bone. The popliteal vein continues as femoral vein at adductor hiatus. The popliteal fossa is a diamond shaped area found on the posterior side of the knee. The popliteal fossa sometimes referred to colloquially as the knee pit or poplit is a shallow depression located at the back of the knee joint the bones of the popliteal fossa are the femur and the tibia.

Inferiorly the medial and lateral heads of the gastrocnemius form the medial and lateral borders. It usually causes edema and pain in the popliteal fossa the aneurysm may stretch the tibial nerve as the artery lies deep to the nerve resulting in pain along the medial aspect of the calf ankle or foot area supplied by tibial nerve. The popliteal fossa sometimes referred to as the hough 1 or kneepit in analogy to the armpit is a shallow depression located at the back of the knee joint the bones of the popliteal fossa are the femur and the tibia like other flexion surfaces of large joints groin armpit cubital fossa and essentially the anterior part of the neck it is an area where blood vessels and nerves pass. The popliteal vein is composed at the lower border of the popliteus by the joining of veins venae comitantes accompanying the anterior and posterior tibial arteries.

The biceps femoris muscle inferior and medial. It ascends superficial to popliteal artery and crosses it from the medial to lateral side in the popliteal fossa. The superomedial aspect of the popliteal fossa is bounded by the semimembranosus and the semitendinosus muscles whilst the biceps femoris forms the lateral border of the superior fossa. Amygdaloid fossa the depression in which the tonsil is lodged.

The roof contains popliteal fascia and skin. The floor of this fossa is comprised of the posterior surface of the knee joint capsule popliteus muscle and posterior femur. The capsule of the knee joint the distal femur and the proximal tibia form the floor of the popliteal fossa. The floor of the popliteal fossa is formed by the posterior surface of the knee joint capsule popliteus muscle and posterior femur.

The roof is made of up two layers. Within the popliteal fossa 4 main neurovascular structures are seen traveling from the thigh to leg. Coronoid fossa a. Popliteal artery deepest structure continuation of femoral artery.

The medial head of the. The semimembranosus muscle superior and lateral. It is abnormal dilation of popliteal artery. Cerebral fossa any of the depressions on the floor of the cranial cavity.

Popliteal fascia and skin. The popliteal fascia is continuous with the fascia lata of the leg.