Fig. 3From: Posterior femoral cutaneous nerve sensory conduction study in a sample of apparently healthy Egyptian volunteersDetails of posterior femoral cutaneous nerve sensory conduction study (antidromic technique) [1, 32,33,34,35,36]. Ground, it refers to the ground electrode; G1, it refers to the active recording surface electrode; G2, it refers to the reference surface electrode; Stimulator, it refers to the electrical bipolar stimulator; SNAP, sensory nerve action potential; mA, milliampere; ms, millisecond; μV, microvolt; Hz, Hertz; kHz, kilohertz; mm, millimeterBack to article page