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Gracilis Muscle - Function u0026 Origins - Human Anatomy | Kenhub

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This video covers the anatomy of the gracilis muscle, one of the medial thigh muscles: origin, insertion, innervation and function. Do our quiz on the adductors of the thigh at https://khub.me/suvsc'>https://khub.me/suvsc

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The gracilis muscle belongs to the adductors of the hip. This group also includes the pectineus, adductor magnus, longus, brevis and minimus muscles. The hip adductors shape the surface anatomy of the medial thigh, with the gracilis being the most superficial of the medial thigh muscles.

The gracilis extends from the inferior border of the pubic symphysis to the superficial pes anserinus on the medial aspect of the tibia.

As most of the other hip adductors, the gracilis is innervated by the obturator nerve. The actions of the gracilis muscle are flexion of the hip and knee joint, internal rotation of the knee and adduction of the thigh.

In this video tutorial we will give you a brief overview on the anatomy of the gracilis muscle, its attachments, functions and innervation:

0:11 adductors of the hip
0:55 innervation of the gracilis muscle
1:09 gracilis origin and insertion
1:29 functions of the gracilis

Want to test your knowledge on the adductors of the thigh? Take this quiz: https://khub.me/suvsc'>https://khub.me/suvsc

Read more on the muscles of the leg in our free article, with lots of references to our 3D animated function videos for the muscles of the lower extremity: https://khub.me/98rzs

For more engaging video tutorials, interactive quizzes, articles and an atlas of Human anatomy and histology, go to https://khub.me/tk4rj

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