Study of tactile sensitivity by Semmes–Weinstein monofilaments in patients with carpal tunnel syndrome and healthy individuals

Surface sensitivity disorders are observed in many diseases of the central and peripheral nervous system. Surface sensitivity thresholds were estimated in healthy individuals and patients with carpal tunnel syndrome. There was a statistically significant (p < 0.001) increase in the sensitivity threshold in the distal phalanx of the index finger in patients with carpal tunnel syndrome as compared to healthy individuals, by evaluating the surface sensitivity by Semmes–Weinstein monofilaments.