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At this position, the nerve gives off the palmar cutaneous branch that supplies the skin of the central portion of the palm. [citation needed] The nerve continues through the carpal tunnel into the hand, lying in the carpal tunnel anterior and lateral to the tendons of the flexor digitorum superficialis. Once in the hand, the nerve splits into ...
Infectious tenosynovitis in 2.5% to 9.4% of all hand infections. Kanavel's cardinal signs are used to diagnose infectious tenosynovitis. They are: tenderness to touch along the flexor aspect of the finger, fusiform enlargement of the affected finger, the finger being held in slight flexion at rest, and severe pain with passive extension.
It is associated with various physiological as well as pathological changes, or may be a normal finding: Portal hypertension; Chronic liver disease (including chronic hepatitis [2])
Dorsal PIP joint tenderness is more common in trigger fingers than previously thought. It is also associated with higher and prolonged levels of postoperative pain after A1 pulley release. Therefore, patients with pre-existing PIP tenderness should be informed about the possibility of sustaining residual minor pain for up to 3 months after surgery.
[10] [11] A systematic review of potential risk factors did not find any evidence of a causal relationship with activity or occupation. [12] One study found that personal and work-related factors were associated with the diagnosis of de Quervain syndrome in a working population; wrist bending and movements associated with the twisting or ...
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Benign fasciculation syndrome (BFS) is characterized by fasciculation (twitching) of voluntary muscles in the body. [1] The twitching can occur in any voluntary muscle group but is most common in the eyelids, arms, hands, fingers, legs, and feet.
Tinel's sign takes its name from French neurologist Jules Tinel (1879–1952), who wrote about it in a journal article published in October 1915. [3] [4] [5] German neurologist Paul Hoffmann independently also published an article on tinel sign six months earlier, in March 1915.