Strain (injury)
Strain (injury)
A strain (pronounced: /streɪn/) is a type of musculoskeletal injury that affects the muscle or tendon. It is often caused by overstretching, overexertion, or improper use of a muscle.
Etymology
The term "strain" comes from the Latin word stringere, which means "to tighten".
Types of Strains
There are two main types of strains: acute and chronic.
- Acute strain occurs when a muscle becomes strained suddenly, often during high-intensity activities such as running or jumping.
- Chronic strain is the result of prolonged, repetitive movement of a muscle or tendon, often seen in individuals who perform the same movements repeatedly for their work or sport.
Symptoms
Symptoms of a strain can include pain, muscle spasm, muscle weakness, swelling, inflammation, and cramping. In severe strains, the muscle or tendon is partially or completely ruptured, resulting in serious injury.
Treatment
Treatment for a strain typically involves rest, ice, compression, and elevation (RICE). In severe cases, surgery may be required to repair the damaged muscle or tendon.
Related Terms
- Sprain: An injury to a ligament, the tissue that connects bones to each other.
- Tendonitis: Inflammation or irritation of a tendon.
- Muscle tear: A severe type of strain where the muscle or tendon is partially or completely ruptured.
External links
- Medical encyclopedia article on Strain (injury)
- Wikipedia's article - Strain (injury)
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