Fig. 3From: Postoperative diagnostic potentials of median nerve strain and applied pressure measurement after carpal tunnel releaseResults of strain, pressure, and pressure-strain ratio. Red bar: measurements before carpal tunnel release. Blue bar: measurements after carpal tunnel release. **: Significant difference before and after carpal tunnel release (Pā<ā0.01). a Strain. b Pressure. c Pressure-strain ratioBack to article page