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Two Point Discrimination
Aka: Two Point Discrimination- Indications
- Efficacy: Carpal Tunnel Syndrome (Median Nerve)
- Test Sensitivity: 33%
- Test Specificity: 100%
- Technique
- Test patient's ability to distinguish 2 points
- Test on the pulp of the digits at decreasing distance
- Interpretation
- Normal 2 point discrimination: 4-5 mm
- Increased 2 point discrimination suggests Neuropathy