Images and description.

The semitendinosus muscle of the thigh

The semitendinosus is a mostly tendinous muscle located on the medial aspect of the posterior thigh and superficial to the semimembranosus. It originates from the ischial tuberosity of the pelvis and attaches to the medial surface of the tibia. Its actions include knee flexion, extension of the thigh at the hip, and medial rotation of the thigh at the hip joint and the leg at the knee joint.

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The semitendinosus muscle of the thigh

  • The semitendinosus muscle of the thigh - orientation 1
  • The semitendinosus muscle of the thigh - orientation 2
  • The semitendinosus muscle of the thigh - orientation 3
  • The semitendinosus muscle of the thigh - orientation 4
  • The semitendinosus muscle of the thigh - orientation 5
  • The semitendinosus muscle of the thigh - orientation 6
  • The semitendinosus muscle of the thigh - orientation 7
  • The semitendinosus muscle of the thigh - orientation 8
  • The semitendinosus muscle of the thigh - orientation 9
  • The semitendinosus muscle of the thigh - orientation 10
  • The semitendinosus muscle of the thigh - orientation 11
  • The semitendinosus muscle of the thigh - orientation 12
  • The semitendinosus muscle of the thigh - orientation 13
  • The semitendinosus muscle of the thigh - orientation 14
  • The semitendinosus muscle of the thigh - orientation 15
  • The semitendinosus muscle of the thigh - orientation 16