Finger Arthritis and Heberden's Nodes
Table of Contents
If the joints at your fingertips have become knobby
Heberden's nodes are bony spurs that form at the distal interphalangeal (DIP) joints of the fingers and are a hallmark of degenerative finger arthritis. As joint cartilage wears down, the bone ends enlarge, the joint thickens, and deformity progresses. When similar changes occur at the middle joint (PIP joint), they are called Bouchard's nodes.
Why it is common in middle-aged women
Degenerative finger arthritis appears at a markedly higher frequency in women in their 40s and 50s and beyond. This is closely related to declining estrogen.
- Estrogen and cartilage: Estrogen has a cartilage-protective effect. The sharp drop in estrogen at menopause accelerates cartilage degeneration.
- Genetic predisposition: Family history raises the risk — if a mother has it, daughters are likely to develop it as well.
- Repetitive use: Occupations requiring fine finger work such as sewing or cooking are risk factors.
- Course of symptoms: Initial pain and swelling → gradual joint deformity → pain decreases once the deformity stabilizes
Korean medicine treatment and joint protection
In Korean medicine, joint degeneration is viewed as deficiency of the liver and kidney (肝腎不足) combined with invasion of wind-cold-damp (風寒濕) pathogens. Gwanjeoldan (formulas such as Dokhwal-gisaeng-tang and Yukmijihwang-tang) tonifies the liver and kidney at the root, while local acupuncture and pharmacopuncture are used in parallel.
- Warm needle (heated acupuncture): Promotes circulation around the joint and relieves pain.
- Pharmacopuncture: Anti-inflammatory herbs are injected around the joint to control synovial inflammation
- Herbal medicine (Gwanjeoldan): Tonifies liver-kidney and dispels wind-damp to slow cartilage degeneration
- Joint protection: Avoid forcing the fingers; use assistive tools such as bottle openers
Deformity can't be reversed, but progression can be slowed
Bone spurs that have already formed can only be removed surgically, but with active treatment and joint protection, further progression can be slowed and pain managed effectively. Finger joints are small but have a large impact on daily function, so early management is important.