PLATE XXI 



Femur 



A. genu 

 suprema 



Superior 

 lateral geni- 

 cular artery 



Popliteal 

 artery 



Lateral con- 

 dyle of femur 



Inferior 

 medial geni- 

 cular artery 



; 



Patella 



. Medial con- 1 

 dyle of femur 



Muscular 

 branches 



Tibia 



Fibula 



Posterior 

 tibial artery 



Anterior 

 tibial artery 



FIG. 135. Radiograph of the Knee Region of an injected inferior extremity. 

 (Major T. Rankine. ) 



