Hamstring Strain

Question 1

What is a hamstring strain?

Answer 1

Tears to the hamstring, can be in the form of lots of micro tears across the muscle belly but most severe when one large tear occurs.

Question 2

What are the predisposing factors to hamstring strain?

Answer 2

Often a result of muscular imbalance between quad and hamstring meaning force production from quads cannot be counteracted by hamstrings resulting in too much strain being put on the muscle.

Question 3

Symptoms of a hamstring strain?

Answer 3

Pain on sitting and stretching

Straight leg raise for diagnosis

Question 4

How could you prevent a hamstring strain?

Answer 4

Appropriate warm up prior to activity.

Question 5

How would you treat a hamstring strain?

Answer 5

Initially, rest, ice, compression and elevation reduces haemorrhaging
Target achieving full range of motion as pain allows with stretches
Progressive strength exercises (static, concentric/eccentric, functional)
Muscle balance targeting to reduce likelihood of recurrence (should be 2/3rds force production in the hamstrings compared to he quads)