What Is Hand Osteoarthritis?
Hand osteoarthritis (OA) is a degenerative joint condition affecting the small joints of the fingers and thumb. It's very common, especially in women over 50. While it can cause pain and stiffness, many people maintain good hand function with proper management.1
Commonly Affected Joints2
- DIP joints (end of fingers—Heberden's nodes)
- PIP joints (middle of fingers—Bouchard's nodes)
- Thumb base (CMC joint—very common)
- Can affect multiple joints
Symptoms
- Pain with grip and pinch
- Stiffness, especially in morning
- Swelling around joints
- Bony bumps on finger joints
- Reduced grip strength
- Difficulty with fine motor tasks
- Joint deformity over time
Risk Factors
- Age (increases over 40)
- Female sex
- Family history
- Previous hand injury
- Repetitive hand use
- Obesity
Diagnosis3
- Physical examination
- X-rays (show joint space narrowing, spurs)
- Usually no blood tests needed
- Distinguish from rheumatoid arthritis
Treatment
Non-Drug
- Hand exercises
- Splints (especially for thumb OA)
- Heat or cold
- Joint protection techniques
- Occupational therapy
Medications
- Topical NSAIDs (first-line)
- Oral NSAIDs
- Acetaminophen
- Capsaicin cream
Surgery
- Joint fusion (DIP/PIP)
- Joint replacement (some joints)
- Thumb CMC surgery
- Usually when severe
Self-Management
- Use larger handles on tools
- Avoid tight gripping
- Use two hands when possible
- Daily hand exercises
- Warm hands before activity
Hand Exercises
- Finger bends
- Finger spreads
- Thumb circles
- Make a fist and release
- Theraputty exercises
References
- Marshall M, Watt FE, Vincent TL, Dziedzic K. Hand osteoarthritis: clinical phenotypes, molecular mechanisms and disease management. Nat Rev Rheumatol. 2018;14(11):641-656.
- Kloppenburg M, Kroon FP, Blanco FJ, et al. 2018 update of the EULAR recommendations for the management of hand osteoarthritis. Ann Rheum Dis. 2019;78(1):16-24.
- Zhang W, Doherty M, Leeb BF, et al. EULAR evidence-based recommendations for the diagnosis of hand osteoarthritis. Ann Rheum Dis. 2009;68(1):8-17.