Difference between revisions of "RADIAL NERVE-C.FOREARM"
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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/><i>SUPERFICIAL RADIAL NERVE</i> | ||
<br/>2. Passes under brachioradialis with radial a. | <br/>2. Passes under brachioradialis with radial a. | ||
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<br/>POSTERIOR INTEROSSEOUS NERVE | <br/><i>POSTERIOR INTEROSSEOUS NERVE</i> | ||
<br/>3. Enters forearm through 2 heads of supinator, supplies this muscle | <br/>3. Enters forearm through 2 heads of supinator, supplies this muscle | ||
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<br/><i>4. Supplies ECRB | <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> | ||
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<br/>[[Image:paste-39749922325431.jpg]] | <br/>[[Image:paste-39749922325431.jpg]] | ||
Latest revision as of 18:52, 8 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.
