Sprain versus Tear: What is the Difference?

Sprain and tear are words that are often used interchangeably to describe and identify ligament-related injuries. However, medically, ligament tear and spraining of a ligament are not the same things.
How do you decide the time of knee replacement surgery?

Has climbing the stairs become a menace? Have you been facing difficulty walking a long-distance? Do you find yourself complaining about your worn-out knees too often? It may be time for knee replacement surgery