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Muscles: Adductor Hallucis.

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Anatomy & Physiology: Muscles—Adductor Hallucis.

Structure.

  • Origin: metatarsals 2-4, ligaments of 3-5 metatarsophalangeal joints, and tendon of peroneus longus.
  • Insertion: lateral side of proimal phalanx of great toe.

Function.

  • Concentric action: adducts and flexes great toe at metatarsophalangeal joint.
  • Reverse mover action: adduction of hallux at MTP; flexion of hallux at MTP.
  • Eccentric action: controls/restrains/decelerates abduction and extension of MTP of hallux.
  • Isometric action: stabilize hallux at MTP.
  • Innervation: lateral plantar nerve.
  • Arterial supply: branches of plantar arch.

Clinical Significance.

More.

References

Biel, A. (2015). Trail guide to the body: A hands-on guide to locating muscles, bones and more.

Clark, M., Lucett, S., Sutton, B. G., & National Academy of Sports Medicine. (2014). NASM essentials of corrective exercise training. Burlington, MA: Jones & Bartlett Learning.

Jenkins, G., & Tortora, G. J. (2012). Anatomy and Physiology: From Science to Life, 3rd Edition International Stu. John Wiley & Sons.

Muscolino, J. E. (2017). The muscular system manual: The skeletal muscles of the human body.