Sprains/Strains Flashcards
1
Q
What is a sprain?
A
A stretch and/or tear of a LIGAMENT.
2
Q
What is a strain?
A
Muscle or TENDON injury. Involves over-contracting or lengthening a muscle so much it causes tearing of collagen.
3
Q
Grades of sprain and strain injury
A
Grade 1 - Overstretched with micro-tears. Full recovery 1-2 days.
Grade 2 - Partial tear. Immediate onset of inflammatory signs. Extensive enough to disturb joint stability. Recovery could take many months.
Grade 3 - Complete rupture. May require surgery.
Sprain - increased joint instability
Strain - inability of muscle to contract, separation may be visible
Both - immediate acute pain
