Pulmonary hypertrophic osteoarthropathy

Hypertrophic osteoarthropathy is a medical condition combining clubbing and periostitis of the small hand joints, especially the distal interphalangeal joints and the metacarpophalangeal joints. Distal expansion of the long bones as well as painful, swollen joints and synovial villous proliferation are often seen. [Source: Wikipedia ]

Secondary hypertrophic osteoarthropathy
May Cause
Hypertrophic osteoarthropathy