Difference between revisions of "SUPERFICIAL EXTENSORS OF FOREARM-EXTENSOR DIGITORUM"
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===== [[Summary Article|'''SUMMARY''']] ===== | ===== [[Summary Article|'''SUMMARY''']] ===== | ||
1. O: lateral epicondyle of humerus (common extensor origin).2. Tendons pass under the extensor retinaculum to pass to the fingers where they form the dorsal expansions/extensor hoods. | 1. O: lateral epicondyle of humerus (common extensor origin).2. Tendons pass under the extensor retinaculum to pass to the fingers where they form the dorsal expansions/extensor hoods. | ||
<br/>3. I: extensor expansion of medial 4 digits. | <br/>3. I: extensor expansion of medial 4 digits. | ||
<br/> | <br/> | ||
<br/>4. NS: posterior interosseous branch of radial n. | <br/>4. NS: posterior interosseous branch of radial n. | ||
<br/>5. A: extends medial 4 digits & wrist. | <br/>5. A: extends medial 4 digits & wrist. | ||
Latest revision as of 11:29, 1 January 2023
SUMMARY
1. O: lateral epicondyle of humerus (common extensor origin).2. Tendons pass under the extensor retinaculum to pass to the fingers where they form the dorsal expansions/extensor hoods.
3. I: extensor expansion of medial 4 digits.
4. NS: posterior interosseous branch of radial n.
5. A: extends medial 4 digits & wrist.
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.
