What Is a Sprain?
Sprain is a ligament injury caused by stretching or tearing the tough bands that connect bones at a joint. A sprain commonly affects areas such as the ankle, knee, wrist, or shoulder. Symptoms may include pain, swelling, bruising, tenderness, and reduced joint movement, depending on the injury’s location and severity.
Quick Facts About Sprain
Category
Joint ligament injury
Used for
Describing stretched or torn ligaments
Common confusion
Confused with a muscle or tendon strain
Also called
Ligament injury
Often discussed with
Sports Injury Treatment
Key Takeaways About Sprain
- A sprain affects a ligament around a joint.
- Joint stability and movement may change after injury.
- A sprain is not the same as a muscle strain.
How Sprain Works

Sprain describes damage to a ligament after a joint moves beyond its usual range or receives force. Ligaments help connect bones and guide joint stability. Affected tissue may become painful, swollen, bruised, or less able to support normal movement.
Related glossary terms: Muscle Spasm, Kinesiology Tape, Rotator Cuff.
Clinicians assess a sprain through the injury history and a physical examination. The assessment may review tenderness, swelling, joint motion, and stability. A strain involves a muscle or tendon, so the injured tissue helps distinguish the two terms. An ankle joint sprain can make walking, turning, or bearing weight uncomfortable, while a wrist sprain may affect gripping or lifting.

From the Arrowhead Clinic Chiropractor Newnan team
When we assess a suspected sprain, we review how the injury occurred and examine the affected joint’s movement, tenderness, swelling, and stability. We also consider nearby muscles and nerves because pain can involve more than the injured ligament. Our sports injury treatment approach keeps the findings connected to the person’s activity goals.
Sprain in Practice: A Real-World Example
A recreational basketball player lands awkwardly and develops ankle swelling with pain during direction changes. During sports injury treatment, the ankle history and joint findings help distinguish a sprain from a muscle strain or another source of pain.
Related Services
Related Terms
Muscle Spasm
A muscle spasm is a sudden, involuntary tightening of muscle tissue that may limit movement and…
Kinesiology Tape
Kinesiology Tape is an elastic adhesive strip used to provide light sensory input and support around…
Rotator Cuff
Rotator Cuff is a group of muscles and tendons that surrounds the shoulder joint and helps…
Facet Joint
A facet joint is a small synovial joint located between adjacent vertebrae in the spine. Facet…
Arrowhead Clinic Chiropractor Newnan
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