Overview
Knee arthritis is the progressive loss of cartilage that produces pain, stiffness, swelling, and deformity, limiting walking and activity. Treatment ranges from injections to partial or total replacement.
Common Symptoms
- Aching pain with activity and at rest
- Stiffness, especially in the morning
- Swelling and grinding
- Reduced walking distance
Causes & Risk Factors
- Age-related cartilage wear
- Prior injury or meniscus loss
- Malalignment (bow-legged or knock-kneed)
Treatment Options
- Injections, bracing, and weight management
- Physical therapy
- Partial (unicompartmental) knee replacement
- Total knee replacement
Procedure we perform for thisTotal Knee Replacement →
Recovery & What to Expect
Non-operative care manages many patients for years. When replacement is needed, a structured rehabilitation program restores comfortable walking over several weeks to months.
This page is for general education and is not a substitute for a medical evaluation. Treatment recommendations depend on your individual diagnosis and goals. Kevin O'Donnell, MD serves Coral Gables, Miami, Brickell, Pinecrest, Coconut Grove.