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The Role of the Combined Sensory Index in Electrodiagnostic Testing for Carpal Tunnel Syndrome: A Ten-Year Retrospective Study

The Role of the Combined Sensory Index in Electrodiagnostic Testing for Carpal Tunnel Syndrome: A Ten-Year Retrospective Study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
TCTR
Registry ID
TCTR20260217009
Enrollment
200
Registered
2026-02-17
Start date
2012-04-20
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Carpal tunnel syndrome Median nerve neuropathy Carpal tunnel syndrome Electrodiagnostic testing Combined sensory index Nerve conduction study Median nerve

Interventions

Patients with signs and symptoms consistent with median nerve compression at the carpal tunnel who underwent electrodiagnostic evaluation at Thammasat University Hospital between April 20, 2012, and M
Diagnostic
Suspected Carpal Tunnel Syndrome patients

Sponsors

Faculty of Medicine, Thammasat University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Patients presenting with symptoms and clinical signs consistent with median nerve compression at the carpal tunnel who underwent electrodiagnostic evaluation at Thammasat University Hospital between April 20, 2012, and March 20, 2023. 2. Patients who were formally diagnosed with carpal tunnel syndrome (CTS) based on both clinical and electrodiagnostic findings. 3. Age 18 years or older at the time of evaluation.

Exclusion criteria

Exclusion criteria: 1. Patients who received a steroid injection in the wrist under investigation within the past six months. 2. Patients who had undergone surgical treatment for carpal tunnel syndrome in the wrist under investigation.

Design outcomes

Primary

MeasureTime frame
Carpal tunnel syndrome detection At the time of electrodiagnostic study Combined sensory index

Secondary

MeasureTime frame
Carpal tunnel syndrome severity At time of electrodiagnostic study Electromyography and combined sensory index

Countries

Thailand

Contacts

Public ContactChuenchom Chueluecha

Faculty of Medicine, Thammasat University

puaichuenchom@hotmail.com0894584620

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 10, 2026