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Anatomical hip range of motion after implantation during total hip arthroplasty with a large change in pelvic inclination.
Miki, Hidenobu; Kyo, Takayuki; Sugano, Nobuhiko.
Afiliação
  • Miki H; Department of Orthopedic Surgery, Osaka National Hospital, Osaka, Japan.
J Arthroplasty ; 27(9): 1641-1650.e1, 2012 Oct.
Article em En | MEDLINE | ID: mdl-22521398
The supine functional pelvic plane is the recommended reference pelvic plane for acetabular cup planning in navigation-assisted total hip arthroplasty. However, it is unclear whether it can be used in patients with a large preoperative positional change in pelvic inclination (PC) from the supine to the standing position because it is unknown whether these patients have a different hip range of motion (ROM). We measured the anatomical hip ROM after implantation by computed tomography-based navigation in 91 patients and found it to be similar between those with a small PC (<10°) and those with a large PC (≥10°). There was no significant correlation between ROM and preoperative PC. The supine functional pelvic plane is adequate for cup planning whether the PC is small or large.
Assuntos

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Pelve / Amplitude de Movimento Articular / Artroplastia de Quadril / Cirurgia Assistida por Computador / Acetábulo Tipo de estudo: Diagnostic_studies Limite: Adult / Aged / Aged80 / Female / Humans / Male / Middle aged Idioma: En Revista: J Arthroplasty Assunto da revista: ORTOPEDIA Ano de publicação: 2012 Tipo de documento: Article País de afiliação: Japão

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Pelve / Amplitude de Movimento Articular / Artroplastia de Quadril / Cirurgia Assistida por Computador / Acetábulo Tipo de estudo: Diagnostic_studies Limite: Adult / Aged / Aged80 / Female / Humans / Male / Middle aged Idioma: En Revista: J Arthroplasty Assunto da revista: ORTOPEDIA Ano de publicação: 2012 Tipo de documento: Article País de afiliação: Japão