PREVALENCE OF GUYON'S CANAL SYNDROME AND IT’S ASSOCIATION WITH HAND GRIP AND PINCH GRIP STRENGTH AMONG WEIGHT LIFTERS
DOI:
https://doi.org/10.71146/kjmr943Keywords:
Guyon's Canal Syndrome, hand grip strength, pinch grip strength, weightlifters, ulnar nerve compressionAbstract
Background: Guyon's Canal Syndrome (GCS), caused by ulnar nerve compression at the wrist, may affect weightlifters due to repetitive grip demands. This cross-sectional study investigates the prevalence of GCS and its association with hand and pinch grip strength among weightlifters in Karachi.
Objectives: To determine the prevalence of Guyon’s Canal Syndrome among weightlifters using the PRUNE scale and evaluate its association with hand grip and pinch grip strength measured by a hand-held dynamometer.
Methodology: This cross-sectional study included 258 weightlifters from gyms in Karachi who completed the 19-item PRUNE questionnaire to assess symptoms related to grip strength. Pain and task difficulty were rated on scales from 0–10, while hand grip and pinch grip strength were objectively measured using dynamometers.
Results: The study found Guyon's Canal Syndrome to be more prevalent in male weightlifters (67.8%) than females (32.2%). Significant associations were observed between discomfort and hand grip strength (p = 0.033), as well as pinch grip strength and PRUNE components (p = 0.012).
Conclusion: Our study shows that Guyon's Canal Syndrome is common among weightlifters, especially men, which shows how important it is to prevent and properly manage the condition. The PRUNE scale worked well in measuring pain and how much it affects daily activities, which helps improve the way healthcare is provided and the results for athletes.
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Copyright (c) 2026 Vinod Kumar, Hamza Ahmed, Erum Tanveer, Syeda Ayesha Muzaffar, Marrium Muhammad, Summan Salman (Author)

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