Gantzer muscle. An anatomical study
Acta ortop. bras
;
23(2): 72-75, 2015. fig
Artigo
em Inglês
| LILACS
| ID: lil-742768
ABSTRACT
OBJECTIVE:
The relationship of Gantzer muscle to the median and anterior interosseous nerve is debated.METHODS:
Ìn an anatomical study with 80 limbs from 40 cadavers the incidence, origin, insertion, nerve supply and relations of Gantzer muscle have been documented.RESULTS:
The muscle was found in 54 forearms (68% of limbs) and was supplied by the anterior interosseous nerve. It arose from the deep surface of the flexor digitorum superficialis muscle, (42 limbs), coronoid process (eight limbs) and medial epicondyle (seven limbs). Its insertion was to the ulnar part of flexor pollicis longus muscle. The Gantzer muscle always lay posterior to both the median and anterior interosseous nerve.CONCLUSION:
The Gantzer muscle may contribute to the median nerve and anterior interosseous nerve compression. The muscle was found in 68% of limbs and should be considered a normal anatomical pattern rather than an anatomical variation. Level of Evidence IV, Case Series.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Cadáver
/
Músculo Esquelético
/
Antebraço
/
Nervo Mediano
/
Compressão Nervosa
Idioma:
Inglês
Revista:
Acta ortop. bras
Assunto da revista:
Ortopedia
Ano de publicação:
2015
Tipo de documento:
Artigo
País de afiliação:
Brasil
Instituição/País de afiliação:
PUC/BR
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