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MOVEMENT-SHOULDER

Anatomy-Upper Limb

MOVEMENT-SHOULDER

1. ABDUCTION - supraspinatus (first 15 degrees) , deltoid (up to 90 degrees), trapezius & serratus anterior (beyond 90 degrees) .
2. ADDUCTION - pactoralis major, latissimus dorsi, teres major.
3. FLEXION - deltoid, pactoralis major, biceps, corachobrachialis.
4. EXTENSION - latissimus dorsi, deltoid, teres major.
5. INTERNAL ROTATION - subscapularis, pactoralis major, teres major, deltoid.
6. EXTERNAL ROTATION - infraspinatus, teres minor, deltoid.


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REFERENCES

1. Mcminn. (2003). Last's Anatomy. Elsevier Australia. ISBN:0729537528. Read it at Google Books - Find it at Amazon
2. Netter, F. H. (2019). Atlas of human anatomy. Philadelphia, PA: Elsevier.
3. Image: no reference available.

Ⓒ A. Manickam 2018

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