Heberden nodes And Bouchard’s node; hallmark signs of osteoarthritis in fingers, bony bumps
Автор: Abuja Orthopedics
Загружено: 2025-08-28
Просмотров: 32
Описание:
Heberden’s nodes and Bouchard’s nodes are classic signs of osteoarthritis in the hands, caused by bony overgrowths (osteophytes) at specific finger joints due to cartilage degeneration.
🖐️ Heberden’s Nodes
Location: Distal interphalangeal (DIP) joints — the joints closest to the fingertips
Appearance: Hard, bony swellings; may be painful or painless
Cause: Osteoarthritis leading to cartilage breakdown and new bone formation
Impact: Can limit fine motor skills and finger flexibility
✋ Bouchard’s Nodes
Location: Proximal interphalangeal (PIP) joints — the middle joints of the fingers
Appearance: Similar bony swellings, often associated with more severe arthritis
Cause: Also due to osteoarthritis, though less common than Heberden’s nodes
Impact: May cause stiffness, pain, and reduced grip strength
🧬 Shared Features
Both are non-inflammatory (unlike rheumatoid nodules)
Often bilateral and symmetrical
More common in women and those over age 50
Strong genetic component — family history matters
🛠️ Management
Conservative care: NSAIDs, hand therapy, splints
Lifestyle: Joint protection techniques, ergonomic tools
Advanced cases: Corticosteroid injections or surgery (rare)
#Heberden #nodes #Bouchard
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