122 



DISSECTION OF THE BUTTOCK. 



tendon is sciatic vessels ; and covering the whole is the glutens maximns. 

 theedgerf On cuttill g through the tendon and raising the inner end, it will 

 the pelvis ; 



FIG. 50. THIRD VIEW OF THE DISSECTION OP THE BUTTOCK 

 (ILLUSTRATIONS OF DISSECTIONS). 



Muscles : 



Gluteus maximus, cut. 

 Tensor fasciae latte. 

 Glutens minimus. 

 Gluteus medius, cut. 

 Pyriformis. 

 Gemellus superior 

 Obturator internus, cut. 

 Gemellus inferior, 

 Quadratus femoris, cut. 

 Obturator externus. 

 Adductor magnus. 

 Hamstrings. 

 Great sacro-sciatic ligament. 



Arteries : 

 Gluteal. 

 Its upper, and c, its lower piece. 



d. Sciatic. 



e. Pudic. 



f. Internal circumflex. 



g. Its ascending, and h, its trans- 

 verse offset. 



i. First perforating. 

 k. External circumflex. 



Nerves : 



1. Superior gluteal. 



2. Sacral. 



3. Small sciatic, cut. 



4. Pudic. 



5. Nerve to obturator internus. 



6. Nerve to quadratus and inferior 

 gemeUus. 



7. Branch to upper gemellus. 



8. Great sciatic. 



