Unilateral versus bilateral primary knee osteoarthritis: Relation to the Western Ontario McMaster Universities Osteoarthritis Index (WOMAC), C-reactive protein and radiological assessment in Egyptian patients

ConclusionsPain on weight bearing in females and bending activities especially going downstairs (in males) appears early with primary KOA. Bilateral involvement is more painful with more radiographic severity.
Source: The Egyptian Rheumatologist - Category: Rheumatology Source Type: research