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Development of a carpal tunnel syndrome screening method using structured interviews and vibrotactile testing.

Authors
Sesek-R; Drinkaus-P; Khalighi-M; Tuckett-RP; Bloswick-DS
Source
Work 2008 May; 30(4):403-411
NIOSHTIC No.
20037305
Abstract
Carpal tunnel syndrome (CTS) is a debilitating and expensive health problem. An inexpensive screening method that would differentiate between people who do not have CTS and those that may have CTS would be useful. The screening methodology investigated here had two phases: a structured interview and provocative vibrotactile testing (VT). The control group (n = 36) was composed of asymptomatic college students and faculty, the case group was composed of patients currently visiting an occupational medicine clinic for symptoms consistent with CTS. The case group was subdivided into positive and negative for nerve conduction latency, NCL+ (n = 21) and NCL- (n = 13), respectively. Using a scored, structured interview, 33 of the controls and none of the symptomatic cases were identified as non-CTS. The results from the provocative flexion VT indicated that if the difference between the age corrected baseline and the threshold at 15 minutes is 15 Ám or more, the subject was likely to be NCL+ (odds ratio 12.6, 95% CI 3.8 to 41.8). Further research may improve this screening methodology to not only determine whether or not a person has CTS, but also to determine the level of median nerve impingement or damage.
Keywords
Musculoskeletal-system-disorders; Carpal-tunnel-syndrome; Screening-methods; Questionnaires; Vibration; Vibration-effects; Medical-screening; Author Keywords: Carpal tunnel syndrome; vibrotactile testing; CTS screening; nerve conduction latency
Contact
Richard Sesek, University of Utah, Mechanical Engineering, 50 S Central Campus Dr Rm 2110, Salt Lake City, UT 84112-9208, USA
CODEN
WORKFK
Publication Date
20080515
Document Type
Journal Article
Email Address
R.Sesek@utah.edu
Funding Type
Grant
Fiscal Year
2008
NTIS Accession No.
NTIS Price
Identifying No.
Grant-Number-T42-OH-008414
Issue of Publication
4
ISSN
1051-9815
Source Name
Work
State
UT
Performing Organization
University of Utah, Salt Lake City, Utah
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