Hamstring Strain (Pulled Hamstring)

Pulled Hamstring strain

A hamstring strain or ‘pulled hamstring’ is a tear to one of the hamstring muscles. Here we explain the symptoms, causes, treatment and rehabilitation of a pulled hamstring.

Symptoms

Anatomy

Treatment


Sign up now

A comprehensive step by step Hamstring Strain rehabilitation program created by International Sports Physio Neal Reynolds.

See more…


Hamstring strain symptoms

Symptoms of a hamstring strain usually consist of a sudden sharp pain at the back of the thigh, either whilst sprinting or performing a fast stretching movement such as a high kick. Hamstring strains are graded 1, 2 or 3 depending on how bad they are.

  • A grade 1 hamstring strain is relatively mild. You may feel a twinge or tightness at the time of injury, with little or no swelling.
  • A grade 2 is more severe.
  • If you have a grade 2 strain you will feel a sudden sharp pain at the time of injury. Swelling is likely and you will be unable to continue playing or training.

More on hamstring strain diagnosis


What is a pulled hamstring?

A hamstring strain (pulled hamstring) is a tear to any one or more of the hamstring muscles at the back of the thigh.

Hamstring strain muscles image

The hamstring muscle group consists of three separate muscles:

  • Semitendinosus
  • Semimembranosus
  • Biceps femoris.

The muscles originate from the lower part of the pelvic bone (ischial tuberosity) and insert into the back of the shin bone (tibia). When they contract, they bend (flex) the knee and help extend the hip (move the leg backwards).

What causes a hamstring strain?

Hamstring strains usually occur in two different ways. They are either sprinting related or stretch related for example in martial arts, gymnastics or dancing.

Sprint related hamstring strains

  • During sprinting the hamstring muscles work extremely hard. In particular, at a point just before the foot strikes the ground they decelerate the tibia (shin) very quickly. It is at this point that the hamstring is most likely to tear.
  • Sprint related hamstring injuries usually occur lower down the biceps femoris muscle. More specifically, where the muscle joins to the tendon. They often feel worse initially, but recover more quickly.

Stretch related hamstring strains

  • Stretch related injuries usually occur higher up at the back of the thigh. Most commonly the in the tendon of the semimembranosus muscle.
  • These injuries may take longer to heal because the blood supply to the tendon is not as good.

Referred pain

  • Referred pain is caused by problems elsewhere such as the lower back and hip, but is felt at the back of the leg.
  • These may increase the likelihood of suffering a hamstring strain and should always be considered, particularly if you suffer from recurrent hamstring strains.

Sign up now

A comprehensive step by step Hamstring Strain rehabilitation program created by International Sports Physio Neal Reynolds.

See more…


Hamstring strain treatment & rehabilitation

Treatment consists of immediate first aid (PRICE principles), massage, taping, foam roller techniques as well as stretching and strengthening exercises

Immediate first aid

The acute phase of hamstring strain rehabilitation usually lasts 3 to 4 days depending on how bad your injury is. Complete rest is advised, with no running or playing active sport allowed and as little walking as possible. Apply the PRICE principles of protection, rest, ice, compression, and elevation.

  • Protection – protect your muscle from further injury. This means leaving the field of play or stopping exercise as soon as possible.
  • Rest – from anything that causes pain, both immediately after injury and longer term whilst your muscle strain is healing.
  • Ice – apply cold therapy for 15 minutes every hour in the early stages, or at least 3 or 4 times per day. Ice should not be applied directly to the skin as it may cause ice burns. Instead, wrap in a wet tea towel. Commercially available cold packs and wraps that are just as effective.
  • Compression – use a compression bandage or thigh support to apply compression. This can be worn all the time during the acute stage to help reduce swelling and support the muscle.
  • Elevation – elevate the limb as much as you can because this will help swelling and tissue fluids drain away.

Go to Hamstring strain rehabilitation


Sign up now

A comprehensive step by step Hamstring Strain rehabilitation program created by International Sports Physio Neal Reynolds.

See more…


Sports Massage

hamstring massage
Hamstring massage

Once the acute phase is over massage may be beneficial. Initially it must be very light to avoid damaging the muscle. But later as your injury heals, techniques become deeper. Massage as part of hamstring strain treatment can:

  • Help to flush away tissue fluids and swelling.
  • Soften and align new scar tissue that has formed.
  • Relax tight muscles which have gone into spasm.
  • Stimulate blood flow to the area which aids the healing process.

Got to hamstring massage video


Hamstring kinesiology taping

Kinesiology taping can be applied during the later stages of rehabilitation by encouraging activation of the muscle fibres.

Go to Kinesiology taping video


Hamstring strain exercises

Isometric hamstring exercises

Both stretching and strengthening exercises are important. After the initial acute stage, very gentle static stretching exercises can begin as long as they are pain-free. As your injury heals, dynamic stretching which involves movement is introduced and eventually sports-specific drills.

Strengthening exercises also begin gently with isometric contractions and progress through to advanced hamstring exercises.

More on Hamstring exercises


References


This article has been written with reference to the bibliography.
Scroll to Top