Difference between revisions of "RADIAL NERVE-C.FOREARM"
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===== [[Summary Article|'''SUMMARY''']] ===== | ===== [[Summary Article|'''SUMMARY''']] ===== | ||
1. Enters anterior to lateral epicondyle. Gives deep branch (posterior interosseous n.) & continues as the superficial radial n. | 1. Enters anterior to lateral epicondyle. Gives deep branch (posterior interosseous n.) & continues as the superficial radial n. | ||
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<br/>SUPERFICIAL RADIAL NERVE | <br/>SUPERFICIAL RADIAL NERVE | ||
<br/>2. Passes under brachioradialis with radial a. | <br/>2. Passes under brachioradialis with radial a. | ||
<br/> | <br/> | ||
<br/>POSTERIOR INTEROSSEOUS NERVE | <br/>POSTERIOR INTEROSSEOUS NERVE | ||
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<br/><i>4. Supplies ECRB.</i> | <br/><i>4. Supplies ECRB.</i> | ||
<br/><i>5. Supplies superficial extensors (extensor digitorum, extensor digiti minimi, ECU). | <br/><i>5. Supplies superficial extensors (extensor digitorum, extensor digiti minimi, ECU). </i> | ||
<br/><i>6. Supplies deep extensors (EPL, APL, EPB, EI). | <br/><i>6. Supplies deep extensors (EPL, APL, EPB, EI). </i> | ||
<br/> | <br/> | ||
<br/>[[Image:paste-39749922325431.jpg]] | <br/>[[Image:paste-39749922325431.jpg]] | ||
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<br/><b>Image:</b> | <br/><b>Image:</b> Whitaker, R. and Borley, N. (2016). Instant anatomy. 6th ed. Chichester (West Sussex): Wiley Blackwell, p.120. | ||
Revision as of 11:29, 1 January 2023
SUMMARY
1. Enters anterior to lateral epicondyle. Gives deep branch (posterior interosseous n.) & continues as the superficial radial n.
SUPERFICIAL RADIAL NERVE
2. Passes under brachioradialis with radial a.
POSTERIOR INTEROSSEOUS NERVE
3. Enters forearm through 2 heads of supinator, supplies this muscle.
4. Supplies ECRB.
5. Supplies superficial extensors (extensor digitorum, extensor digiti minimi, ECU).
6. Supplies deep extensors (EPL, APL, EPB, EI).
Image: Whitaker, R. and Borley, N. (2016). Instant anatomy. 6th ed. Chichester (West Sussex): Wiley Blackwell, p.120.
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.
