Difference between revisions of "MUSCLES-SUPERFICIAL ADDUCTORS OF MEDIAL THIGH"
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===== [[Summary Article|'''SUMMARY''']] ===== | ===== [[Summary Article|'''SUMMARY''']] ===== | ||
1. PECTINEUS - O: quadrilateral muscle, arises from the pectineal line from the pubis. I: pectineal line of proximal femoral shaft & linea aspera. NS: anterior divisions of the femoral + obturator n. Adducts + medially rotates the femur. | 1. PECTINEUS - O: quadrilateral muscle, arises from the pectineal line from the pubis. I: pectineal line of proximal femoral shaft & linea aspera. NS: anterior divisions of the femoral + obturator n. Adducts + medially rotates the femur. | ||
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<br/>2. GRACILIS - O: inferior pubic ramus. I: together with the tendons of the SARTORIUS (in front) + SEMITENDINOSUS (behind) forms a conjoint tendon (Pes Anserinus) to be inserted into | <br/>2. GRACILIS - O: inferior pubic ramus. I: together with the tendons of the SARTORIUS (in front) + SEMITENDINOSUS (behind) forms a conjoint tendon (Pes Anserinus) to be inserted into the <b>anteromedial</b> subcutaneous surface of the proximal tibia. | ||
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<br/>3. ADDUCTOR BREVIS - O: body & inferior pubic ramus. I: upper part of linea aspera above adductor longus insertion. | <br/>3. ADDUCTOR BREVIS - O: body & inferior pubic ramus. I: upper part of linea aspera above adductor longus insertion. <i>The obturator nerve divides into its anterior and posterior divisions in front and behind it. </i> | ||
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<br/>4. ADDUCTOR LONGUS - O: body of pubis (angle between pubic crest + symphysis); I: lower 2/3 of linea aspera of femur.<i> Lies b/w femoral + profunda femoris vessels. | <br/>4. ADDUCTOR LONGUS - O: body of pubis (angle between pubic crest + symphysis); I: lower 2/3 of linea aspera of femur.<i> Lies b/w femoral + profunda femoris vessels. </i> | ||
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<br/><i>5. All are supplied by the anterior division of the Obturator nerve.</i> | <br/><i>5. All are supplied by the anterior division of the Obturator nerve.</i> | ||
Latest revision as of 11:29, 1 January 2023
SUMMARY
1. PECTINEUS - O: quadrilateral muscle, arises from the pectineal line from the pubis. I: pectineal line of proximal femoral shaft & linea aspera. NS: anterior divisions of the femoral + obturator n. Adducts + medially rotates the femur.
2. GRACILIS - O: inferior pubic ramus. I: together with the tendons of the SARTORIUS (in front) + SEMITENDINOSUS (behind) forms a conjoint tendon (Pes Anserinus) to be inserted into the anteromedial subcutaneous surface of the proximal tibia.
3. ADDUCTOR BREVIS - O: body & inferior pubic ramus. I: upper part of linea aspera above adductor longus insertion. The obturator nerve divides into its anterior and posterior divisions in front and behind it.
4. ADDUCTOR LONGUS - O: body of pubis (angle between pubic crest + symphysis); I: lower 2/3 of linea aspera of femur. Lies b/w femoral + profunda femoris vessels.
5. All are supplied by the anterior division of the Obturator nerve.
Reference(s)
R.M.H McMinn (1998). Last’s anatomy: regional and applied. Edinburgh: Churchill Livingstone.
Gray, H., Carter, H.V. and Davidson, G. (2017). Gray’s anatomy. London: Arcturus.
