What Is a Strain?
Strain is an injury to a muscle or tendon caused by overstretching or excessive force. A muscle produces movement, while a tendon connects muscle to bone. Strains commonly affect the back, neck, shoulder, hamstring, or calf and may cause localized pain, tenderness, weakness, swelling, or limited movement.
Quick Facts About Strain
Category
Muscle or tendon injury
Used for
Sports injury assessment
Common confusion
Sprains affect ligaments
Also called
Muscle Strain, Pulled muscle
Often discussed with
Sports Injury Treatment, Corrective Exercise Therapy
Key Takeaways About Strain
- Strain involves muscle or tendon tissue.
- Symptoms may change movement and physical performance.
- A strain differs from a sprain, which affects ligaments.
How Strain Works
Strain develops when muscle fibers or a tendon face more stretch or force than the tissue can manage. The affected area may become painful during movement, tender to touch, weak, or less flexible. Symptoms can vary based on the tissue involved and the activity that caused the injury.
Related glossary terms: Sprain, Range of Motion, Hip Flexor.
Sports injury care examines how the strain affects movement and nearby joints. A clinician may compare active movement with assisted movement and check strength, tenderness, coordination, and function. Range of Motion findings can help show how discomfort limits an activity. A Sprain involves a ligament, so identifying the affected tissue helps guide the examination and care plan.
From the Advanced Injury Care Clinic team
When we assess a strain, we review the activity that caused symptoms and observe how the affected area moves. We also check nearby joints and related muscle groups because altered movement can place extra demand on surrounding tissue. Our findings help distinguish a strain from other sports injuries.
Strain in Practice: A Real-World Example
A recreational runner may develop a hamstring strain after accelerating quickly during a workout. The runner may notice localized pain and reduced leg movement during walking, running, or stretching.
Related Terms
Sprain
Sprain is a ligament injury caused by a force that stretches or tears the tough bands…
Range of Motion
Range of Motion is the amount and direction a joint can move through its available path…
Hip Flexor
A Hip Flexor is a group of muscles at the front of the hip that helps…
Trigger Point
A trigger point is a sensitive, irritable area within a taut band of muscle that may…
Advanced Injury Care Clinic
Have Questions About Strain?
Contact Advanced Injury Care Clinic for practical guidance on Strain and related chiropractor work in Brentwood.