The calf muscle is made up of three muscles, with the inner part (medial head) of the gastrocnemius being the most common area for calf strains (tears). They generally occur in sports that require running, quick acceleration and jumping. Many people describe a ‘pop’ or feel as though they have been kicked in the leg at the time of the injury.
CALF MUSCLE STRAINS
What is a calf muscle strain?
Risk factors for calf strains
- Previous calf strain
- Poor leg muscle flexibility
- Calf muscle weakness
- Lower back stiffness
- Fatigue
- Lack of training
What are the symptoms of a calf strain?
Grade 1
- Only a small amount of muscle fibres are torn
- Calf tightness
- Pain with muscle contraction but running/sport may still be possible
- Minimal swelling and bruising
Grade 2
- Up to 50% of the muscle fibres are torn
- Moderate pain with walking, unable to run/play sport
- Restricted hamstring strength and flexibility
- Swelling and bruising
Grade 3
- More than 50% of the muscle fibres are torn, there may be a complete rupture
- Severe calf pain
- Swelling and bruising
- Often unable to weight-bear
How are calf strains treated?
Your physiotherapist will do a thorough assessment to determine the degree of injury to determine the appropriate treatment options and discuss the rehabilitation time frames.
Treatment may include:
- Advice to rest, ice, compress and elevate the affected leg
- Crutches if weight-bearing is painful
- Hands-on treatment once the bruising and swelling has reduced
- Exercises to improve calf muscle flexibility, strength and power.
- Tailored exercises to address any risk factors, such as core stability and general leg strengthening exercises.
