Carpal Tunnel Anatomy

The carpal tunnel is a fibro osseous canal that acts as a passageway from the forearm to the anterior hand. The flexor pollicis longus has its own synovial sheath whereas the flexor digitorum superficialis and profundus have a common synovial sheath.

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Flexor retinaculum deep border floor.

Carpal tunnel anatomy. The median nerve passes through the tunnel and provides sensation to your thumb index finger middle finger and the thumb side of the ring finger. In this article we will look at the borders and contents of the carpal tunnel and its clinical significance. The carpal tunnel contains nine tendons and a nerve.

It serves as the entrance to the palm for several tendons and the median nerve. Gross anatomy boundaries superficial border roof. The flexor pollicis longus the four flexor digitorum superficialis the four flexor digitorum profundus as well as the median nerve.

Carpal tunnel syndrome is a condition that causes numbness tingling and other symptoms in the hand and arm. Carpal tunnel syndrome is caused by a compressed nerve in the carpal tunnel a narrow passageway on the palm side of your wrist. The carpal tunnel is a narrow passageway found on the anterior portion of the wrist.

It occurs when one of the major nerves to the handthe median nerveis squeezed or compressed as it travels through the wrist. Carpal tunnel syndrome is a common condition that causes pain numbness and tingling in the hand and arm. A passageway from the wrist to the hand the carpal tunnel is made of tendons ligaments and bones.

It is found in the anterior wrist.

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