Correlation between Palmaris Longus Muscle and Carpel Tunnel Syndrome in Badminton Players

Abstract

Background: Carpal Tunnel Syndrome (CTS) is commonly observed in athletes, especially those engaged in sports involving repetitive wrist activities. The role of the Palmaris Longus Muscle (PLM) in the development of CTS has been a subject of interest due to its anatomical location. Objective: To examine the correlation between the presence or absence of the PLM and the incidence of CTS among badminton players. Methods: In this cross-sectional study, 258 badminton players aged 18-23 years were assessed. Players with a history of carpal tunnel release surgery were excluded. The presence of the PLM was evaluated using Schaeffer’s test, while Phalen’s test was used to diagnose CTS. Statistical analysis involved chi-square tests to determine the association between PLM and CTS. Results: Of the participants, 193 (74.8%) had a positive Schaeffer’s test (indicating the presence of PLM), and of these, 72 (37.3%) also had a positive Phalen’s test (indicative of CTS). Conversely, among the 65 (25.2%) with a negative Schaeffer’s test, only 10 (15.4%) had a positive Phalen’s test. The chi-square analysis yielded a P-value of 0.001, indicating a statistically significant association between the presence of PLM and the occurrence of CTS. Conclusion: There is a significant correlation between the presence of the Palmaris Longus Muscle and the development of Carpal Tunnel Syndrome in badminton players. These findings underscore the importance of considering anatomical variations in PLM during the assessment and management of CTS in athletes.