Bouchard’s nodes are bony enlargements of the middle finger joints caused by osteoarthritis. These nodes may cause pain, stiffness, and a reduced range of motion in the fingers. Bouchard’s nodes are bony nodules, or osteophytes, that form on the middle joint of the fingers.

Understanding the Context

They often result from osteoarthritis and can cause pain and rigidity in the finger. Learn about the differences between Heberden and Bouchard nodes, common signs of osteoarthritis in the fingers. Discover what causes these bony enlargements on the hand joints, identify key symptoms like joint stiffness and pain, and explore effective management strategies to improve finger mobility and comfort. Understand how to spot these characteristic finger deformities early for better ...

Key Insights

Bouchard nodes are nodules of the proximal interphalangeal joint (i.e., the middle joint of the finger), also known as the PIP joint, typically indicative of hand osteoarthritis. They may be described as swollen, bony bumps on the middle finger joint causing rigidity and immobility of the finger. Bouchard Nodes: What Are They, Causes, Signs, Symptoms, and More - Osmosis Bouchard’s nodes are bony bumps that form on the middle joints of the fingers, which are called the proximal interphalangeal (PIP) joints (Figure 1). These nodes are a sign of osteoarthritis, a condition where the smooth cartilage that cushions a joint wears down over time. Heberden’s nodes appear on the joint closest to the fingertip, and Bouchard’s nodes appear on the middle joint of the finger.

Final Thoughts

This swelling is a telltale sign of osteoarthritis, a degenerative joint condition. Bouchard’s nodes are an obvious sign of osteoarthritis, a prevalent and degenerative joint condition. For people affected by Bouchard’s nodes, understanding the causes, symptoms, and treatment choices is critical.