The Pain Source

By Chris Faubel, MD –

I’ve  made it the “A-OK” sign, instead of just the “OK” sign, because the “A” will help to remind you about its innervation…the Anterior interosseous nerve (AIN)

• the AIN is a pure motor branch of the median nerve; just like the posterior interosseous nerve is a pure motor continuation of the deep branch of the radial nerve.

Continue Reading

Related Content:

• Carpal Tunnel Syndrome – Electrodiagnostics
• Tinel’s Sign at the Wrist
• Phalen’s Test
• Are EMG Findings Related to Epidural Steroid Injection Relief?
• Ultrasound – Carpal Tunnel Injection