What are Knuckles?
Knuckles are the joints in the fingers where the bones meet. They are an essential part of the hand that allows for movement and dexterity in everyday tasks.
Functions of Knuckles
Knuckles play a crucial role in gripping objects, making fist gestures, and providing support and stability to the hand when holding or carrying items.
Types of Knuckles
- Metacarpophalangeal (MCP) Joint
- Interphalangeal (IP) Joints
- Thumb Carpometacarpal Joint
Common Issues with Knuckles
Arthritis, dislocations, fractures, and inflammation are common problems that can affect the knuckles and hinder hand function.
Case Study: Arthritis in Knuckles
According to a study by the Arthritis Foundation, over 50 million adults in the United States suffer from arthritis. The condition can cause severe pain and stiffness in the knuckles, making simple tasks challenging.
Preventing Knuckle Injuries
Proper hand hygiene, regular exercise, and wearing protective gear can help prevent injuries to the knuckles and maintain hand health.
