Therapeutic Efficacy of Ultrasound-Guided High-Voltage Long-Duration Pulsed Radiofrequency for Pudendal Neuralgia

<div>Procedure of pulsed radiofrequency. (a) The relationship between the location of the PRF needle and the position of the ultrasonic probe. (b) The track of the PRF needle and the position of the needle tip. Orange arrow: radiofrequency puncture needle; red arrow: internal pudendal artery; white arrow: ischium spine. L: lateral; M: medial.</div>

Neural Plasticity

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Figure 3

Figure 3: Therapeutic Efficacy of Ultrasound-Guided High-Voltage Long-Duration Pulsed Radiofrequency for Pudendal Neuralgia 