Symptoms of Herbeden’s Nodes
Herbeden’s nodes typically appear as small, pea-sized bumps on the fingers. They can occur on a single finger or multiple fingers. In some cases, individuals may experience warmth or swelling in the affected joint prior to the development of the node. This is often a result of inflammation caused by the friction-induced rupture and leakage of the joint cavity’s lining membrane.
While Herbeden’s nodes may cause discomfort, they are not always painful. Once the node has fully developed, the pain usually subsides or disappears completely. However, individuals may experience stiffness or numbness in the fingers, leading to a limited range of motion. Additionally, the presence of these nodes can sometimes interfere with nail growth and alter the surface shape of the nails.
Age at Onset
The age at which Heberden’s nodes develop is influenced by various factors. Typically, these bony swellings do not appear before the age of 40, unless the individual has osteoarthritis resulting from a joint injury. In women, Heberden’s nodes commonly manifest after the onset of menopause, whereas in men, they tend to appear during middle age. Medical professionals typically diagnose approximately half of the individuals with Heberden’s nodes before the age of 65.