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. 2022 Feb;12(2):e2493.
doi: 10.1002/brb3.2493. Epub 2022 Jan 18.

Is psychological distress associated with carpal tunnel syndrome symptoms and nerve conduction study findings? A case-control study from Syria

Aya Alsharif  1   2 , Aya Al Habbal  1   2 , Yaman Daaboul  2 , Lama Al Hawat  1 , Osama Al Habbal  1 , Ameer Kakaje  1   3
Affiliations

Is psychological distress associated with carpal tunnel syndrome symptoms and nerve conduction study findings? A case-control study from Syria

Aya Alsharif et al. Brain Behav. 2022 Feb.

Abstract

Background: Carpal tunnel syndrome (CTS) is a common entrapment neuropathy of the median nerve at the wrist which causes severe symptoms. However, psychological aspects can affect patients' perception of this pain and can cause similar pain in some instances. This study aims to determine the association between symptoms severity, functional status, and nerve conduction studies (NCS) of adult patients with CTS and their anger, anxiety, and depression status.

Methods: This case-control study was conducted in clinics in Damascus, Syria. Controls were frequency matched by gender and age from a general clinic. Interviews based on questionnaires were used that included the Boston Carpal Tunnel Questionnaire (BCTQ-A), Hospital Anxiety and Depression Scale (HADS), Dimensions of Anger Reactions Scale-5 (DAR-5), and NCS.

Results: Overall, 242 patients (121 cases) were included in this study. Cases with CTS had significantly higher anxiety and depression when compared to controls, but not higher anger. Cases with higher anxiety, depression, and anger had significantly more CTS symptoms and less functional status. Anxiety was also higher in cases with normal NCS in the case group. When using regression, anxiety and depression remained significantly associated with having CTS.

Conclusion: Anxiety and depression are more prominent with CTS. Furthermore, having anxiety and depression were associated with more CTS symptoms in the hand. Having anger was also associated with more CTS symptoms among cases. These findings emphasize the importance of psychological aspects when having hand pain or CTS symptoms as these patients might have these symptoms despite having normal NCS.

Keywords: anger; carpal tunnel syndrome; functional disability; nerve conduction studies; psychological status; symptom severity.

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Conflict of interest statement

The authors declare no conflict of interest.

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