Severe pain from arthritis in your middle knuckle (PIP joint) may require replacement (arthroplasty). Silicone replacements are the most common. They tend to have the best results and typically last ...

A 54-year-old white man had two “warts” on the second distal interphalangeal joint of his right hand. The lesion near his nail bed was associated with a longitudinal defect in the nail. He had tried ...