Intraoperative Imaging to Monitor the Alignment of Acetabular Cup for Total Hip Replacement Arthroplasty
Journal of the Korean Hip Society
;
: 155-160, 2007.
Artigo
em Coreano
| WPRIM
| ID: wpr-727258
ABSTRACT
PURPOSE:
This study examined intraoperative imaging to monitor the alignment of the acetabular cup for total hip replacement arthroplasty (THRA) using C-arm fluoroscopy and to increase the accuracy of THRA prosthetic fixation. MATERIALS ANDMETHODS:
From March 2004 to April 2007, 54 patients underwent THRA monitored by the imaging. 40degreesinclination and a 15degreesanteversion angle was considered to be ideal. The items compared included the alignment of the acetabular cup and the follow up rates of the hip dislocation.RESULTS:
There was one case of hip dislocation. The mean inclination angle of the acetabular component was 39.9degreeswith a standard deviation of 3.038. The mean anteversion angle of the acetabular component was 14.9degreeswith a standard deviation of 1.398. The mean difference examination and variance in the anteversion angle showed a significant result.(P<0.05)CONCLUSION:
Intraoperative imaging increases the alignment accuracy of the acetabular cup and helps stabilize the prosthesis.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Artroplastia
/
Próteses e Implantes
/
Fluoroscopia
/
Seguimentos
/
Artroplastia de Quadril
/
Luxação do Quadril
/
Acetábulo
Tipo de estudo:
Estudo observacional
/
Estudo prognóstico
Limite:
Humanos
Idioma:
Coreano
Revista:
Journal of the Korean Hip Society
Ano de publicação:
2007
Tipo de documento:
Artigo
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