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Anterior interosseous syndrome is a medical condition in which damage to the anterior interosseous nerve (AIN), a distal motor and sensory branch of the median nerve, classically with severe weakness of the pincer movement of the thumb and index finger, and can cause transient pain in the wrist (the terminal, sensory branch of the AIN innervates the bones of the carpal tunnel).
A branch of the median nerve, the anterior interosseous nerve (AIN) can be affected by either direct penetrating injury, possibly compression in a fashion similar to carpal tunnel syndrome, but most commonly an idiopathic inflammatory process (referred to an Anterior Interosseous Syndrome). As might be expected, the symptoms involve weakness in ...
Carpal tunnel syndrome (CTS) is a nerve compression syndrome associated with the collected signs and symptoms of compression of the median nerve at the carpal tunnel in the wrist. Carpal tunnel syndrome usually has no known cause, but there are environmental and medical risk factors associated with the condition. [1] [6] CTS can affect both wrists.
[10] Carpal tunnel syndrome (CTS) is caused by compression of the median nerve as it passes under the carpal tunnel. [11] Nerve conduction velocity tests through the hand are used to diagnosis CTS. Physical diagnostic tests include the Phalen maneuver or Phalen test and Tinel's sign. To relieve symptoms, patients may describe a motion similar ...
Peripheral neuropathy may be classified according to the number and distribution of nerves affected (mononeuropathy, mononeuritis multiplex, or polyneuropathy), the type of nerve fiber predominantly affected (motor, sensory, autonomic), or the process affecting the nerves; e.g., inflammation (), compression (compression neuropathy), chemotherapy (chemotherapy-induced peripheral neuropathy).
It can deposit in the heart, in neurological areas, and in the area of the carpal tunnel.” The good news, Zoghbi adds, is that there’s now effective treatment for the condition; 10 years ago ...
Median neuropathy at wrist (carpal tunnel syndrome) Proximal median neuropathy; Ulnar neuropathy at elbow; Ulnar neuropathy at wrist; Radial neuropathy at the spiral groove; in the axilla; superficial radial sensory neuropathy; posterior interosseous neuropathy; Suprascapular neuropathy; Axillary neuropathy; Musculocutaneous neuropathy; Long ...
In some cases, like carpal tunnel syndrome, either approach is viable. [64] For deeper nerves, a laparoscopic approach is the only choice. New laparoscopic techniques allow surgeons to get access to previously unreachable pelvic structures such as the sacral plexus. [26] Nerve decompressions and resections are the only treatments with a known ...