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A retrospective study on the application of cemented polyethylene liner technique in hip revision / 中国修复重建外科杂志
Chinese Journal of Reparative and Reconstructive Surgery ; (12): 1157-1161, 2018.
Artigo em Chinês | WPRIM | ID: wpr-856692
ABSTRACT

Objective:

To evaluate the effectiveness of cemented polyethylene liner technique in hip revision.

Methods:

Based on inclusion criteria, the clinical data of 26 patients who were undergone hip revision between January 2011 and December 2013, were retrospectively reviewed. Among them, 14 cases were treated with isolated liner exchange (group A) and 12 cases were treated with cemented polyethylene liner technique (group B). There was no significant difference in gender, age, the time from primary total hip arthroplasty to revision, and the preoperative Harris score between 2 groups ( P>0.05). The post-operative Harris score and complications were compared between 2 groups, and X-ray findings of the hip joint were recorded to review the position of hip components.

Results:

All patients were followed up 4.4-6.4 years (mean, 5.4 years). Except for two femoral fractures during the revision (1 in each group), there was no other complication in 2 groups. The hip pain relieved and the lame gait corrected in 2 groups. The hip's function of 2 groups improved gradually after operation, with a better Harris score at 3 months and the best at the last follow-up, compared with preoperative scores ( P0.05). X-ray films showed no dislocation, aseptic loosening, and other interface related complication.

Conclusion:

For the cases without the chance to do change liner, cemented polyethylene liner technique has a good effectiveness. But restrict patient selection should be considered before hip revision.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo observacional Idioma: Chinês Revista: Chinese Journal of Reparative and Reconstructive Surgery Ano de publicação: 2018 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo observacional Idioma: Chinês Revista: Chinese Journal of Reparative and Reconstructive Surgery Ano de publicação: 2018 Tipo de documento: Artigo