Which injury occurs when the ends of bones are forced out of position?

• A. Sprain
• B. Strains
• C. Dislocation
• D. Tendonitis

Answer: (C)

Dislocation happens when the ends of bones are forced out of their normal position at a joint. This usually follows a strong impact or twist and you’ll often see the joint looking out of place, with severe pain, swelling, and an inability to move it. A sprain, by contrast, is damage to the ligaments around a joint but the bone ends stay in place. A strain refers to damage to muscle or tendon, not the joint surfaces. Tendonitis is inflammation of a tendon, typically from overuse. Because dislocation specifically involves the bones moving out of alignment, it’s the best match for the description. Seek prompt medical care to have the joint realigned and stabilized.