An anatomical and histological study of the structures surrounding the proximal attachment of the hamstring muscles

Introduction: The proximal attachment of hamstring muscles has a very high incidence of injuries due to a wide number of factors and its morphology may be one of the underlying factors as scientific literature points out. The connective tissue component of the attachment of hamstring muscles is not...

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Detalhes bibliográficos
Autores: Pérez Bellmunt, Albert, Miguel Pérez, Maribel, Blasi Brugué, Marc, Blasi Cabús, Juan, Casals, Martí, Martinoli, Carlo, Kuisma, Raija
Formato: artículo
Fecha de publicación:2015
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:20.500.12328/4594
Acesso em linha:http://hdl.handle.net/20.500.12328/4594
https://dx.doi.org/10.1016/j.math.2014.11.005
Access Level:acceso abierto
Palavra-chave:Fascia
Lesió dels isquiotibials
Unió proximal dels isquiotibials
Retinacle
Lesión de los isquiotibiales
Inserción proximal de los isquiotibiales
Retináculo
Hamstring injury
Hamstring proximal attachment
Retinaculum
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616.7
Descrição
Resumo:Introduction: The proximal attachment of hamstring muscles has a very high incidence of injuries due to a wide number of factors and its morphology may be one of the underlying factors as scientific literature points out. The connective tissue component of the attachment of hamstring muscles is not well known. For this reason the aim of this study is to describe the anatomy and histology surrounding the proximal attachment of the hamstring muscles (PAHM) and its direct anatomic relations. Methods: Forty-eight cryopreserved lower limbs have sequentially been studied by means of dissection, anatomical sections and histology. Results: All specimens studied presented an annular connective tissue structure that resembles a retinaculum, which covers and adapts to the attachment of hamstring muscles on the ischial tuberosity. Conclusion: The results show how this retinaculum is continuous with the long head of biceps femoris muscle, however there is a layer of loose connective tissue between the retinaculum and the semitendinosus muscle. Furthermore, this structure receives expansions of the anterior epimysium of the gluteus maximus muscle (GIM).