Why Do Calf Injuries Happen and Who's Most at Risk?
Why Do Calf Injuries Happen and Who's Most at Risk?
The Big Picture
Calf injuries are common among athletes and active individuals, but understanding why they happen can help prevent them. This article explores the causes and risk factors of calf injuries.
Contents
- What Causes Calf Injuries?
- Who Is Most at Risk?
- Sports and Calf Injuries
What Causes Calf Injuries?
Calf injuries often occur during sudden movements like sprinting or jumping, especially when the muscles aren't properly warmed up. In sports such as tennis and football, these movements are frequent, making injuries more likely. The gastrocnemius muscle, which helps with jumping and sprinting, is particularly prone to injury.
Who Is Most at Risk?
Middle-aged male athletes, especially those not in peak condition, are at higher risk for calf injuries. Older runners and those with a forefoot strike pattern are also more susceptible. The risk increases with age and previous calf injuries.

Sports and Calf Injuries
Certain sports have a higher incidence of calf injuries. Tennis and football players frequently experience them, with 'tennis leg' being a common term. In Australian football, calf injuries are the second most common muscle injury.
FAQs
What are common causes of calf injuries?
Sudden movements like sprinting or jumping cause many calf injuries.
Who is most likely to suffer from calf injuries?
Poorly conditioned middle-aged male athletes are most at risk.
Are certain sports more prone to calf injuries?
Yes, sports like tennis and football are more prone.
Does age affect calf injury risk?
Yes, older age increases the risk.
Key Takeaways
Understanding the causes and risks of calf injuries can help in preventing them.
Additional References
- Gallo RA, Plakke M, Silvis ML. Common leg injuries of long-distance runners: anatomical and biomechanical approach. Sports Health 2012; 4:485.
- Green B, Pizzari T. Calf muscle strain injuries in sport: a systematic review of risk factors for injury. Br J Sports Med 2017; 51:1189.
- Kwak HS, Lee KB, Han YM. Ruptures of the medial head of the gastrocnemius ('tennis leg'): clinical outcome and compression effect. Clin Imaging 2006; 30:48.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic.