Footballers are highly prone to lower extremity injuries due to the intense physical demands of the sport, with calf muscle strains, particularly gastrocnemius injuries, being very common. The gastrocnemius muscle plays a critical role in movement, posture, and athletic performance.

This study aims to determine the correlation between the severity of gastrocnemius muscle strain and functional performance among footballers. Participants aged 18-40 years with clinically diagnosed gastrocnemius strains were assessed using the Lower Extremity Functional Scale (LEFS) and Hop Test. Severity was categorized through physical examination techniques like palpation, passive dorsiflexion stretch, and resisted plantarflexion tests. Data analysis will explore the relationship between strain severity and functional outcomes, providing valuable insights into rehabilitation strategies and return to play decisions for injured athletes. This study addresses a research gap by focusing specifically on footballers and correlating strain severity with sport-specific functional performance.

Inclusion Criteria:

• Both male and female patients aged between 18 and 40 years.
• At least six months of football training.
• The study focused on players with gastrocnemius muscle injury injuries diagnosed by physical examination; palpation, Stretch Test (Passive Dorsiflexion Test), Resisted Plantarflexion Test.
• Willing to provide written informed consent and comply with study protocols.

Exclusion Criteria:

• Players with Achilles tendon injuries were excluded from the study.
• History of extrinsic trauma
• soleus or other calf injury not meeting inclusion conditions
• Inability to perform rehabilitation
• No intention to return to full sports act

Footballers are highly prone to lower extremity injuries due to the intense physical demands of the sport, with calf muscle strains, particularly gastrocnemius injuries, being very common.