. A treatise on practical anatomy: for students of anatomy and surgery . 97.âAdductor Muscles ofThigh. 1, obturator extcrnus ; 2, adductor longus; 3,adductor brevis ; 4, adductor magaus. 220 PRACTICAL ANATOMY. above superior curved line, posterior surface ofsacrum and coccyx. InsertionâE-ough line leading from great trochanterto linea aspera and fascia lata. NerveâSmall Medius. OriginâDorsum of ilium between superior and middlecurved lines andcrest of ilium. Insertion â Obliqueline on outer sur-face of the greattrochanter. NerveâSuperior Minimus. OriginâFrom do
. A treatise on practical anatomy: for students of anatomy and surgery . 97.âAdductor Muscles ofThigh. 1, obturator extcrnus ; 2, adductor longus; 3,adductor brevis ; 4, adductor magaus. 220 PRACTICAL ANATOMY. above superior curved line, posterior surface ofsacrum and coccyx. InsertionâE-ough line leading from great trochanterto linea aspera and fascia lata. NerveâSmall Medius. OriginâDorsum of ilium between superior and middlecurved lines andcrest of ilium. Insertion â Obliqueline on outer sur-face of the greattrochanter. NerveâSuperior Minimus. OriginâFrom dor-sum of ilium be-tween middle andthe inferior curvedlines. Insertion â Anteriorsurface of greattrochanter. NerveâSuperior OriginâFrom anterior surface of sacrum betweenthe anterior sacral foramina. insertionâPasses out of the pelvis by the greatersacro-sciatic foramen, and is inserted into the upperborder of the great trochanter. NerveâSmall Internus. OriginâStretched across the obturator foramen is the. Fig. 98.âDeep Muscles of 1, ilium; 2, sacral spine; 3, .Ttfachment of ligaments; 4, tuberosity of iscliium; 5, greatersacro-sciatic ligament; 6, lesser sacro-sciatic ligament7, greater trochanter; 8, glutens minimus; 9, pyriformlU, superior gemellus ; 11, tendon of obturator internua12, gemellus inferior; 13, quadratus femoris ; 14, adduc-tor magnus; 15, vastus exteruus; 16, biceps; 17, gra-cilis ; 18, semitendinosus. MUSCLES OF THE LOWER EXTREMITIES. 221 aponeurotic obturator membrane, presenting at itsupper part the opening for the obturator vessels andnerve. From the inner surface of this membranearises the obturator internus muscle; it also arisesfrom the posterior surface of the rami of th^ ischiumand pubes and the margins of the obturator foramen. InsertionâPasses out of the pelvis by the lesser sacro-sciatic foramen, and is inserted into the upper borderof the great trochanter. NervesâSm
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectanatomy, bookyear1891
