Trigger Finger

What is trigger finger?? The word trigger finger may be taken from the action of a policeman (most likely) pulls the trigger of a gun.
It is also known as-(by right its scientific name is) Stenosing tenosynovitis. It is an inability to extend a flexed finger. It occurs when one of the flexor tendons does not slide smoothly through the pulleys at the metacapophalangeal joint. Patients will present with a flexed finger that must be forcibly extended using the other hand.








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