Question

what is sprain and application of sprain​

Answer 1

Points To Remember About Sprains and Strains. A sprain is an injury to a ligament (tissue that connects two or more bones at a joint). When a sprain happens, one or more ligaments is stretched or torn. ... The symptoms of a sprain include: pain, swelling, bruising, and not being able to use the joint.

Answer 2

Your ligaments are tough, elastic-like bands that connect bone to bone and hold your joints in place. A sprain is an injury to a ligament caused by tearing of the fibers of the ligament. ... Generally, the greater the pain and swelling, the more severe the injury is.