Vibrotactile sensitivity testing for occupational and disease-induce peripheral neuropathies

Area of Science:

• Neuroscience
• Occupational Health
• Medical Diagnostics

Background:

• The International Standard Organization (ISO) 13091-1 standard outlines vibrotactile perception threshold (VPT) testing for assessing tactile sensory function related to occupational exposures.
• VPT testing is also utilized in diagnosing peripheral neuropathies linked to various medical conditions.

Purpose of the Study:

• To review the VPT test, including procedural variations and its reliability in detecting sensory changes across different disorders.
• To discuss potential mechanisms behind VPT changes and factors affecting test result interpretation.

Main Methods:

• Comprehensive literature review of studies employing VPT testing.
• Analysis of procedural variations and their impact on test outcomes.
• Examination of diagnostic applications in occupational health and clinical neurology.

Main Results:

• The VPT test is a reliable method for detecting tactile sensory alterations in occupational settings and various neuropathic conditions.
• Identified procedural and patient-specific factors can influence VPT test results and their interpretation.
• Underlying mechanisms contributing to altered VPTs are discussed.

Conclusions:

• The VPT test is a valuable diagnostic tool for sensory changes, applicable in both occupational health and clinical neurology.
• Further research is recommended to refine VPT test administration and data interpretation for specific populations.
• Standardized protocols and consideration of influencing factors are crucial for accurate VPT assessment.