In recent years, there has been an increase in using self- admistrated questionnaires to accurately assess intervention outcomes in hand surgery to determine the quality of healthcare. This study aims to evaluate whether the Manchester Modified Disabilities of the Arm, Shoulder and Hand (M2DASH) questionnaire is a valid, reliable, responsive, and unbiased outcome measure for Carpal Tunnel syndrome compared to the Disability of Arm, Shoulder, and Hand (DASH) questionnaire, Boston questionnaire (BQ), and Nerve Conduction Studies (NCS). 48 patients with CTS confirmed by NCS completed the M2DASH, original DASH, and the BQ, at least twice at different time intervals. The scores obtained from M2DASH were compared and correlated with the DASH, BQ, and NCS to assess validity, reliability, responsiveness, and bias of the questionnaires. Validity analysis for M2DASH showed strong positive correlations with the Original DASH and BQ. No significant correlation was obtained from correlating with NCS. Reliability testing confirmed that the M2DASH is internally consistent and reproducible outcome. Significant results for responsiveness were noted in BQ symptom severity scale only. There was no age, gender, hand dominance, or side affected bias in all three questionnaires.Method
Results
Sensory and motor manifestations in carpal tunnel syndrome (CTS) are well documented, whereas the associated autonomic dysfunction is often overlooked. The aim of this study is to demonstrate that autonomic dysfunction of the CTS hands can be quantified by measuring skin capacitance. Patients with clinical and electrophysiological signs of idiopathic carpal tunnel syndrome meeting the inclusion criteria were recruited. The patients were also scored based on the Brigham carpal tunnel severity score. Skin capacitance was measured using Corneometer CM825 (C&K Electronic, GmbH). The measurements were taken from the palmar aspect of distal phalanx of the index and little finger of the affected hand. Normal healthy patients with no signs and symptoms of carpal tunnel syndrome were recruited as controls and skin capacitance was measured in a similar fashion as the CTS group.Background & Objectives
Methods
