LKnative - Radial nerve block ![Image missing](https://test.usabcd.org/wp-content/themes/elumine/assets/images/placeholder.png)
Periosteal innervation:
Radial nerve (purple), suprascapular nerve (grey colour of scapula and proximal humerus), musculocutaneous (blue), axillary nerve (green), ulnar nerve (yellow)
9 – Periosteal innervation by the radial nerve
The periosteal innervation of the radial nerve is:
– the proximal humerus distal to the surgical collum
– the lateral epicondyle of the humerus
– the anterior aspect of the proximal radial head
– the dorsal side of the radius and ulna
– the dorsal side of the radial 2 1/2 digits and metacarpal bones (see next page)
– a variable part of the anterior side of the wrist bones (see next page)
![Image missing](https://test.usabcd.org/wp-content/themes/elumine/assets/images/placeholder.png)
Radial nerve (purple), suprascapular nerve (grey colour of scapula and proximal humerus), musculocutaneous (blue), axillary nerve (green), ulnar nerve (yellow)
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