Muscle strain

 A muscle strain is an injury to a muscle or a tendon.

-Minor injuries may only overstretch the muscle or the tendon.

-Major injuries may involve partial or complete tears of these tissues.

They commonly occur on the lower back or on the harmstrings.

Their treatments include rest, ice, compression and elevation. Mild strains can be successfully treated at home. Severe strains sometimes require surgical repair.

Symptoms:

  • Pain or tenderness
  • Redness or bruising
  • Limited motion
  • Muscle spasms
  • Swelling
  • Muscle weakness
Causes of muscle strains:

  • Not warming up properly before physical training
  • Poor flexibility
  • Poor conditioning
  • Overexertion and fatigue
Risk factors:

  • Legs and ankles: Sports that feature quick starts and jumping, such as, hurdling and basketball, can be particularly tough on the Achilles tendon in your ankle.
  • Hands: Gripping sports, such as gymnastics or golf, can increase your risk of muscle strains in your hands.
  • Elbows: Elbow strains are often used in raquet sports and throwing sports.

Links:

https://www.healthline.com/health/strains#treatment

https://www.mayoclinic.org/diseases-conditions/muscle-strains/symptoms-causes/syc-20450507

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