Fig. 8
From: Morphometric studies on the appendicular bony skeleton of the ostriches (Struthio Camelus)
A & B Photograph showing the lateral and cranial views of the knee joint of male ostrich, respectively; C & D showing cranial and caudal views of the distal patella. 1. Proximal patella. 1a. Non articular surface of proximal patella. 2. Distal patella. 2a. Medial surface of distal patella. 2b. Lateral surface. 2c. Caudal surface. 3. Lateral condyle of Femur. 4. Tibial crest (patellar crest). 5. Fibular head. 6. Medial condyle of femur