What is a sprain?

A sprain refers specifically to the stretching or tearing of ligaments, which are the fibrous tissues that connect bones to one another at a joint. This injury commonly occurs when a joint is subjected to an abnormal range of motion, such as an awkward twist or fall. The severity of a sprain can vary, ranging from mild stretches that may cause some swelling and discomfort to severe tears that can lead to significant pain, swelling, and loss of function in the affected joint.

Understanding the specific nature of a sprain helps differentiate it from other types of injuries. For instance, muscle injuries would involve strains rather than sprains, as strains specifically refer to injuries to muscles or tendons. Similarly, a dislocation involves the complete displacement of a bone from its joint, while a fracture refers to a break in the bone itself. Recognizing these distinctions is crucial for the appropriate treatment and management of injuries in sports medicine.