Structural changes in the socket of a charnley low friction arthroplasty associated with recurrent subluxation
- 1 November 1989
- journal article
- Published by Springer Nature in International Orthopaedics
- Vol. 13 (4) , 231-233
- https://doi.org/10.1007/bf00268503
Abstract
Damage to the rim of the aperture of the socket in a Charnley low friction arthroplasty may be associated with recurrent subluxation or persistent dislocation of the femoral component. Impingement of the neck of the prosthesis against the socket or cement is the cause of this complication. The damage to the socket may require a full revision operation. Une détérioration portant sur le rebord de la cavité centrale d'une cupule de Charnley peut s'observer dans certains cas de subluxation récidivante ou de luxation vraie de la pièce fémorale. Le contact entre le col de la prothèse et la cupule ou son ciment est la cause de ces complications. L'usure de la cupule peut justifier une intervention de reprise.Keywords
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