Prevalence of Glenohumeral Internal Rotation Deficit in Recreational Bowlers in Belagavi City: An Observational Study

Objective: To assess the prevalence of Glenohumeral Internal Rotation (GIRD) deficit in recreational Bowlers. Methods: This observational study consisted of recreational cricketers (18-25 years) from various cricket academies and cricket clubs in Belagavi city. The GIRD was measured with a goniometer. Both the dominant and non-dominant shoulder were assessed and compared to measure GIRD. This study involved 93 bowlers, predominantly male (90%), aged between 18 and 25 years. Findings: A positive linear association was found between GIRD and age (𝑟 = 0.369, 𝑝 = 0.001), as well as between GIRD and years of experience (𝑟 = 0.263, 𝑝 = 0.011), indicating that both increasing age and greater experience are associated with a higher likelihood of developing GIRD in bowlers. The study concluded that the prevalence of GIRD amongst cricket bowlers is 37%. The study highlights a significant prevalence of GIRD among bowlers, particularly as they age and gain experience. Novelty: The study’s findings highlight the importance of implementing targeted strategies to preserve shoulder function and prevent injury. Keywords: Cricket; Bowlers; GIRD; Shoulder injury; Glenohumeral internal rotation deficit