What Is a Sprain?
A sprain is an injury to a ligament, the tough tissue that connects one bone to another at a joint. A sprain occurs when a ligament stretches beyond its normal range or develops a tear. The injury may cause pain, swelling, tenderness, bruising, or reduced joint movement after a work-related event.
Quick Facts About Sprain
Category
Ligament injury
Used for
Joint-related workplace injuries
Common confusion
Often confused with a muscle strain
Also called
Ligament injury
Often discussed with
Workers' Compensation Injury Treatment
Key Takeaways About Sprain
- Ligaments connect bones and support joints.
- Symptoms often center around the affected joint.
- A sprain is not the same as a muscle strain.
How Sprain Works
A sprain changes how a joint moves by affecting the ligament that helps hold the joint together. The force may come from a twist, fall, sudden impact, or awkward landing. Pain and tenderness often appear near the affected joint, while swelling or bruising can develop around the injured tissue.
Related glossary terms: Acute Injury, Strain, Range of Motion.
Assessment focuses on the injury mechanism, the location of symptoms, joint movement, and signs that suggest involvement of nearby structures. A strain affects a muscle or tendon, so its symptoms may center on muscle use instead of ligament support at a joint. Work-related documentation may connect the reported symptoms with the task or event that preceded them.
From the Arrowhead Clinic Chiropractor McDonough team
When we assess a reported sprain, we review how the work event occurred and where symptoms appeared. We check joint movement, tenderness, and related findings while considering whether nearby muscles, nerves, or other tissues may also be involved. Our documentation keeps the reported workplace mechanism connected to the clinical findings.
Sprain in Practice: A Real-World Example
A warehouse worker twists an ankle while stepping off an uneven loading surface and develops localized pain and swelling. The work injury record describes the event, the affected joint, and the movement limits associated with the suspected sprain.
Related Services
Related Terms
Acute Injury
Acute Injury is a sudden injury caused by a specific event, such as a collision, fall…
Strain
A strain is an injury to a muscle or tendon caused by overstretching, excessive force, or…
Range of Motion
Range of Motion is the movement available at a joint, measured by how far a body…
Joint Mobility
Joint Mobility is the ability of a joint to move through its available range with coordinated…
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