A Comparative Study between High-Flex and Non High-Flex TotalKnee Arthroplasty / 대한정형외과학회잡지
The Journal of the Korean Orthopaedic Association
; : 360-365, 2007.
Article
em Ko
| WPRIM
| ID: wpr-656415
Biblioteca responsável:
WPRO
ABSTRACT
PURPOSE: The purpose of this study was to compare the clinical results of a high-flex design (Scorpioflex(R), Stryker) in total knee arthroplasty with those of a non-high-flex design (Scorpio(R) PS type, Stryker). MATERIALS AND METHODS: Fifty-two knees with at least 120 degrees of further flexion preoperatively underwent total knee arthroplasty. Of the 52 knees, there were 35 knees in the high-flex design (HF group) and 17 knees in the non high-flex design (non-HF group). The clinical results were evaluated by postoperative further flexion at 3 months, 6 months, 1 year, 2 years and 3 years, as well as by Delta flexion, which means postoperative flexion improvement. The Knee Society Score and X-rays were evaluated preoperatively and at the 3-year follow-up. RESULTS: The HF group showed significantly greater flexion than the non-HF group at 3 months postoperatively (p=0.000). The delta flexion was also greater in the HF group at 3 months postoperatively (p=0.000). The Knee Society Score and X-rays were similar in the two groups at the final follow-up (p>0.05). CONCLUSION: High-flex total knee arthroplasty appears to facilitate greater flexion in the first 3 months postoperatively, but there is no significant difference between both groups with regard to the range of motion, clinical and radiographic variables after 3 months.
Palavras-chave
Texto completo:
1
Base de dados:
WPRIM
Assunto principal:
Artroplastia
/
Seguimentos
/
Amplitude de Movimento Articular
/
Joelho
Tipo de estudo:
Observational_studies
/
Prognostic_studies
Idioma:
Ko
Revista:
The Journal of the Korean Orthopaedic Association
Ano de publicação:
2007
Tipo de documento:
Article