منابع مشابه
Palmar interosseous muscle of the human thumb.
The adductor pollicis muscle was studied in fifty hands of Japanese adult cadavers of both sexes. The radial portion of the oblique head of the adductor pollicis muscle has carpal and metacarpal origins and an insertion into the wing tendon of the extensor apparatus. This portion was located dorsal to the palmar metacarpophalangeal articular nerve and superficial palmar metacarpal artery. Thus,...
متن کاملPredicted effects of metacarpal shortening on interosseous muscle function.
PURPOSE Metacarpal fractures are common in hand surgery. Metacarpal shortening ranging from 2 mm to as much as 10 mm has been deemed acceptable in the literature. We examined the effect of metacarpal shortening on interosseous muscle architecture and predicted force production capacity based on the standard muscle length-tension curve (commonly known as the Blix curve). METHODS The dorsal int...
متن کاملAnterior interosseous nerve paralysis due to Gantzer's muscle.
A case of an older female patient with paralysis of the anterior interosseous nerve is reported. During exploration an accessory muscle slip running from the coronoid process of the ulna towards the flexor pollicis longus (Gantzer's muscle) was found compressing the nerve.
متن کاملMuscle Deconditioning and Disuse Atrophy
Lack of physical activity can cause a muscle to atrophy. Muscle deconditioning may become apparent within days to weeks of decreased physical activity. For example, we have all known individuals who were physically fit during their high school days and then became less active over time. The cessation of regular activity causes the muscles to decrease in size, but contrary to what some people sa...
متن کاملMolecular Mechanisms of Muscle Atrophy
Skeletal muscle atrophy has extreme adverse consequences. Molecular mechanisms that mediate the process of atrophy are not well defined. Recent studies have focused on diverse molecular cascades that control the activation of ubiquitin ligases, indicating that the involvement of the ubiquitin proteasome may be common to a range of atrophic stimuli.
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ژورنال
عنوان ژورنال: QJM
سال: 2012
ISSN: 1460-2725,1460-2393
DOI: 10.1093/qjmed/hcs064