Evaluation of acetabular anteversion after total hip arthroplasty / 中国骨伤
China Journal of Orthopaedics and Traumatology
;
(12): 342-345, 2022.
Artigo
em Chinês
| WPRIM
| ID: wpr-928320
ABSTRACT
OBJECTIVE@#To investigate whether the anteversion angle of acetabular prosthesis can be evaluated on the anteroposterior X-ray film of common double hip joint.@*METHODS@#Total 32 patients(41 hips) after total hip arthroplasty were selected, including 18 males and 14 females, aged(66.2±4.1) years. All patients completed the positive X-ray film of both hips and plain CT scan of pelvis after operation. Acetabular anteversion was measured by plain CT scan of pelvis, and measured by Saka and other measurement formulas on X-ray film.@*RESULTS@#The acetabular anteversion measured by X-ray film was(16.2±5.0)° and that measured by CT was (31.8±9.7)°(P=0.00). In addition, there was a significant linear correlation between X-ray film and CT(Pearson correlation coefficient (r=0.84, P=0.00).@*CONCLUSION@#CT can accurately measure the acetabular anteversion, but it has obvious disadvantages, such as large radiation, high cost, phantom CT artifact and so on. Although Saka measurement formula can not directly obtain the accurate acetabular anteversion as CT measurement, it has a high correlation with the acetabular anteversion measured by CT. Therefore, the method proposed in this study can also preliminarily evaluate the acetabular anteversion.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Pelve
/
Artroplastia de Quadril
/
Articulação do Quadril
/
Prótese de Quadril
/
Acetábulo
Limite:
Feminino
/
Humanos
/
Masculino
Idioma:
Chinês
Revista:
China Journal of Orthopaedics and Traumatology
Ano de publicação:
2022
Tipo de documento:
Artigo
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