Muscle & Bone Injuries

Req 8b — Strains, Tears & Tendon Injuries

8b.
Describe the symptoms and signs of and first aid for a muscle strain, a muscle tear, and a tendon rupture.

In Req 8a, you learned the difference between a strain, a muscle tear, and a tendon rupture. Now you’ll focus on the specific symptoms and first aid for each. Note that the management of soft tissue injuries follows a consistent framework — the differences are mainly in severity and what to do about returning to activity.

First Aid Framework: RICE

For strains and mild muscle tears, the foundational first aid is RICE:

Some guidelines now use POLICE (Protection, Optimal Loading, Ice, Compression, Elevation) to emphasize that some gentle movement during recovery promotes healing — but rest is still appropriate in the acute phase (first 24–48 hours).

Correct versus incorrect ankle injury setup showing above-heart elevation, cloth-wrapped ice, and light compression compared with a poor setup

Muscle Strain

Symptoms and signs:

Grades:

First aid:


Muscle Tear (Complete Rupture)

Symptoms and signs:

First aid:


Tendon Rupture

Symptoms and signs:

First aid:

Muscle Strains and Tears

Now you know the soft tissue injuries. Next, you’ll learn about joint injuries (sprains and dislocations) and bone fractures.