What is the difference between a muscle strain and a ligament sprain?
Disease description:
The basketball game is approaching, and students have intensified their practice. As a result, some students frequently suffer strains. I'd like to understand the difference between muscle strain and ligament sprain, so I can quickly identify the injury and provide timely treatment when they get hurt. What is the difference between a muscle strain and a ligament sprain?
Muscle strains are generally caused by sudden muscle contraction or excessive stretching during physical activity, while ligament sprains result from external forces that cause joint movement beyond the normal physiological range, leading to ligament stretching, partial tearing, or complete rupture around the joint. After muscle strain, patients typically experience relatively less pain compared to ligament injuries. Muscle strains mainly occur in the mid-portion of limbs, whereas ligament sprains predominantly affect the distal and proximal joints of the limbs.