Sprain definition

Sprain definition

• A. A dislocation of the joint
• B. Overstretching of a muscle near a joint
• C. A bone fracture
• D. Twisting a joint leading to swelling and injury to ligaments, tendons, blood vessels, and nerves

Answer: (D)

Sprain is a joint injury where the ligaments around the joint are stretched or torn, typically from twisting or wrenching the joint. This twisting mechanism strains the connective tissues holding bones together, leading to swelling, pain, and sometimes a sense of instability. This focus on ligament damage around a moved joint is what sets a sprain apart from other injuries: a dislocation is when bones are forced out of their normal alignment; a strain involves injury to muscle or tendon near a joint; and a fracture is a break in the bone itself. The description of twisting a joint leading to swelling and ligament injury matches the typical pattern of a sprain.

Sprain is a joint injury where the ligaments around the joint are stretched or torn, typically from twisting or wrenching the joint. This twisting mechanism strains the connective tissues holding bones together, leading to swelling, pain, and sometimes a sense of instability. This focus on ligament damage around a moved joint is what sets a sprain apart from other injuries: a dislocation is when bones are forced out of their normal alignment; a strain involves injury to muscle or tendon near a joint; and a fracture is a break in the bone itself. The description of twisting a joint leading to swelling and ligament injury matches the typical pattern of a sprain.