It is known as wear-and-tear arthritis and can cause knuckle pain due to joint cartilage wearing away. It often affects the ...

Joint health is vital for preserving the flexibility and functionality of your fingers, particularly as you grow older.

Medically reviewed by Jennifer Steinhoff, MD Finger sprains and dislocations are common hand injuries. A sprain happens when ...

Knuckle cracking, a common habit, involves the formation of an air bubble in the synovial fluid of finger joints. While the exact cause of the cracking sound remains unclear, studies have not ...