Use of the Lower Extremity Functional Scale (LEFS-Brazil) questionnaire compared to Lequesne Algofunctional Index for definition of knee and hip osteoarthritis severity

Conclusion It is possible to identify severe functional impairment for knee or hip OA considering scores lower than 48 points according to LEFS-Brazil.
Source: Revista Brasileira de Reumatologia - Category: Rheumatology Source Type: research