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The Hoffmann's reflex test itself involves loosely holding the middle finger and flicking the fingernail downward, allowing the middle finger to flick upward reflexively. A positive response is seen when there is flexion and adduction of the thumb on the same hand. [4] Eg. in hypertonia, the tips of other fingers flex and the thumb flexes and ...
Tinel's sign (also Hoffmann-Tinel sign) is a way to detect irritated nerves. It is performed by lightly tapping over the nerve to elicit a sensation of tingling or "pins and needles" in the distribution of the nerve. [1] [2] Percussion is usually performed moving distal to proximal. [2] It is named after Jules Tinel. [3] [4] [5]
The H-reflex test is performed using an electric stimulator, which gives usually a square-wave current of short duration and small amplitude (higher stimulations might involve alpha fibers, causing an F-wave, compromising the results), and an EMG set, to record the muscle response.
It's been just over two weeks since the New Orleans Saints quarterback underwent surgery on a torn thumb ligament, and he's already back to throwing. Drew Brees posts training videos just weeks ...
April 20, 2024 at 8:27 PM. LOS ANGELES (AP) — New York Mets catcher Francisco Alvarez has a torn ligament in his left thumb and will need surgery, manager Carlos Mendoza said Saturday after a 6 ...
The 24-year-old's injury is a significant setback for the Blazers given that he was positioned to become the franchise's new star following the exit of Damian Lillard.The guard saw career highs ...
tapping distal phalanx of 3rd or 4th finger elicits flexion of same in thumb Hollenhorst plaque: Robert Hollenhorst: ophthalmology: hypertension, coronary artery disease, and/or diabetes: cholesterol embolus(i) of retinal artery(ies) Homans' sign: John Homans: thrombosis: deep venous thrombosis: knee bent, ankle abruptly dorsiflexed, popliteal pain
Froment sign is the flexion of the interphalangeal joint of the thumb rather than adduction of the entire thumb. Note that the flexor pollicis longus is nearly always innervated by the anterior interosseous branch of the median nerve. Simultaneous hyperextension of the thumb MCP joint is indicative of ulnar nerve compromise. This is also known ...