Oblique popliteal ligament - an anatomical study

OBJECTIVE:To study the anatomy of the oblique popliteal ligament, as regards its dimensions, expansion and anatomical relationships.METHODS:Eleven cadaver knees were dissected in order to study the anatomy and take mea-surements of anatomical structures and relationships of the oblique popliteal lig...

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Detalhes bibliográficos
Autores: Fam, Lucas Pinto D'amico, Fruheling, Vagner Messias, Pupim, Barbara, Ramos, Carlos Henrique, Moura, Marcio Fernando Aparecido De, Namba, Mario, Silva, Joao Luiz Vieira Da, Cunha, Luiz Antonio Munhoz Da, Franco, Ana Paula Gebert De Oliveira, Stieven Filho, Edmar
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2013
País:Brasil
Recursos:Universidade Federal de São Paulo (UNIFESP)
Repositório:Repositório Institucional da UNIFESP
Idioma:inglês
OAI Identifier:oai:repositorio.unifesp.br:11600/7925
Acesso em linha:http://dx.doi.org/10.1016/j.rboe.2012.07.010
http://repositorio.unifesp.br/handle/11600/7925
Access Level:Acceso aberto
Palavra-chave:Anatomy
Cadaver
Knee
Anatomia
Joelho
Descrição
Resumo:OBJECTIVE:To study the anatomy of the oblique popliteal ligament, as regards its dimensions, expansion and anatomical relationships.METHODS:Eleven cadaver knees were dissected in order to study the anatomy and take mea-surements of anatomical structures and relationships of the oblique popliteal ligament. The dissection was for posterior access to the proper exposure of the oblique popliteal ligament, the semimembranosus muscle and its expansions. For measurement of dimensions, 40 × 12 needles were used for marking the specific points and a caliper. The angles were calculated using the software ImagePro Plus(r) .RESULTS:The distance from the origin of the oblique popliteal ligament to the tibial plateau was 7.4 mm, the thickness at its origin was 7.3 mm, length was 33.6 mm and the tibial plateau angle 34.8°. The length of the expansion of the proximal oblique popliteal ligament was 39.2 mm, thickness 7.8 mm and angle of the oblique popliteal ligament with its expansion 32.2°.CONCLUSION:The oblique popliteal ligament is thick, rises in the semimembranosus and protrudes proximally forming an acute angle with the joint interline, crossing the popliteal fossa. In some cases it has a proximal expansion.

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