Format

Send to

Choose Destination
Am J Ind Med. 2002 Sep;42(3):248-57.

Prevalence of musculoskeletal symptoms and carpal tunnel syndrome among dental hygienists.

Author information

1
Biomechanics and Ergonomics Facility, Department of Occupational and Environmental Health, College of Public Health, The University of Iowa, Iowa 52242, USA. dan-anton@uiowa.edu

Abstract

BACKGROUND:

Carpal tunnel syndrome (CTS) and other work-related musculoskeletal disorders (MSDs) are common problems in general industry as well as dental hygiene. The purpose of this study is to determine the prevalence of CTS and other MSDs among dental hygienists. No previous studies involving dental hygienists have combined nerve conduction studies (NCS) and symptoms in their CTS case definitions.

METHODS:

Dental hygienists (N = 95) completed a symptom and job factors survey, hand symptom diagram, and underwent NCS across the wrist.

RESULTS:

At least one MSD was reported by 93%. Prevalence of CTS was 8.4% utilizing a case definition of symptoms and NCS, but 42% if defined by symptoms alone. Age, BMI, and the number of patients treated per day were significant factors associated with CTS.

CONCLUSIONS:

Dental hygienists are exposed to occupational factors that increase the risk of CTS. A case definition that does not include NCS overestimates CTS prevalence.

PMID:
12210693
DOI:
10.1002/ajim.10110
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Wiley
Loading ...
Support Center