36 LOWER EXTREMITY. 



s; (longest muscle of body) anterior superior spinal 

 process laum, part of no.cii ueiovv upper, inner side of tibia! 

 shaft, having crossed the anterior surface of the thigh 

 obliquely. [Anterior crural.] 



Qnad'r.cepS exten'sor: (vas'ti inter'nus and exter'nus, rec'tus 

 and crure'us); the recftus from anterior inferior spinal pro- 

 cess ilium and groove above acetabulum, the vets' tus exter'nus 

 from anterior border great trochanter, linea aspera, the 

 vas'tus inter'nus and crure'us from inner lip of linea aspera and 

 nearly all internal, anterior and external surface of femur- 

 shaft into patella. [Anterior crural.] 



Subcmre'US : lower anterior surface of femur synovial 

 pouch behind patella. [Anterior crural.] 



(3) INTERNAL FEMORAL REGION 5. 



GracM'SI inner margin rami of pubes and ischium inner 

 side upper part tibia above insertion semitendinosus and 

 beneath sartorius. [Obturator.] 



Psctins'US I Gimbernat's ligament, linea ilio-pectinea rough 

 line between trochanter minor and linea aspera. [Obturators 

 and anterior crural.) 



dduc'torlon't,US : front of pubes middle sd of linea aspera. 

 [Obturators.] 



Adduc'tor bre'vis: descending ramus of pubes between 

 gracihs and obiuiator--up"er part linea aspera, behind pec- 

 tineus. [Obturators.] 



AddfcC'tor xaag'm; I ramus of pubes and ischium, and tuber 

 ischi, from great trochanter to inner condyle. [obturator 

 and great sciatic ] 



(4) GLUTEAL REGION 9. 



Glntss'ttS max'imtLS : superior curved line of ilium down to 

 coccyx and sacro-sciat;c ligaments rough line between great 

 trochanter and linea aspera. [Inferior gluteal branch sacral 

 plexus] 



Gluts'US me'dius: between superior and middle iliac curved 

 lines, crest, fascia great trochanter. [Superior gluteai.] 



Glnte'tH mitt' BW3 : b- tween middle and inferior curved lines, 

 margin greut sacro-sci.uic notch impression anterior border 

 trochanter major. [Superior gluteal.] 



Pyrlfor'mis : front of sacrum, anterior margin great sacro- 

 sciatic foramen ami anterior surface* great sacro-sciatic liga- 

 ment, etc. through great sacro-sciatic foramen to superior 

 border great trochanter. [Sacral plexus.] 



Obtnra'tor inter'nus: inner margin obturator foramen, pubic 

 and ischic rami, and obturator membrane through lesser 



