Evaluation of body mass index as a prognostic factor in osteoarthrosis of the knee

Autor: Fabrício Bolpato Loures, Rogério Franco de Araújo Góes, Pedro José Labronici, João Maurício Barretto, Beni Olej
Jazyk: English<br />Portuguese
Rok vydání: 2016
Předmět:
Zdroj: Revista Brasileira de Ortopedia, Vol 51, Iss 4, Pp 400-404 (2016)
Druh dokumentu: article
ISSN: 1982-4378
DOI: 10.1016/j.rboe.2016.05.002
Popis: ABSTRACT OBJECTIVE: To evaluate the relationship between patients' body mass index (BMI) and the degree of radiographic severity of knee osteoarthrosis. METHOD: 117 patients with gonarthrosis were evaluated prospectively. The patients' BMI was calculated and their knee arthrosis was classified in accordance with the modified Ahlbäck criteria. Kruskal-Wallis analysis of variance (ANOVA) was used to evaluate the relationship between these two variables. RESULTS: The group classified as Ahlbäck grade V had significantly higher BMI than the others. CONCLUSION: There is a direct relationship between BMI and the degree of radiographic severity of gonarthrosis. Obesity appears to be directly related to the progression of knee osteoarthrosis.
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