Anterior Interosseous Nerve (AIN) is a motor branch from the elbow pain and inability to flex his right interphalangeal joint of the thumb and.
Learn all about Interosseous Nerve Compression. With this nerve deficit, the terminal phalanges of the thumb and index finger are extended.
Anterior interosseous syndrome is a medical condition in which damage to the anterior injury remains a difficult clinical diagnosis because it is mainly a motor nerve and the syndrome is often mistaken for finger ligamentous injury..
Posterior interosseous nerve syndrome is a neuropathic compression of the  This may result in paresis or paralysis of the digital and thumb extensor.
carpal tunnel syndrome (CTS): a median nerve compression at the wrist caused by chronic synovitis surrounding the flexor tendons with repetitive finger motion.