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Pudendal cortical somatosensory evoked potentials.
The Journal of Urology
|June 1, 1986
Summary
Pudendal cortical somatosensory evoked potentials (SEPs) provide normal reference values for penile or clitoral nerve function. This study established reproducible reference values in healthy volunteers for clinical use.
Area of Science:
- Neuroscience
- Clinical Electrophysiology
Background:
- Somatosensory evoked potentials (SEPs) are crucial for assessing neural pathway integrity.
- Pudendal nerve function is vital for sexual and urinary functions, but reference values for cortical SEPs are not well-established.
Purpose of the Study:
- To establish normal reference latencies for pudendal cortical somatosensory evoked potentials (SEPs).
- To provide normative data for the electrical stimulation of the dorsal nerve of the penis or clitoris.
Main Methods:
- Twenty healthy volunteers participated in the study.
- Electrical stimulation was applied to the dorsal nerve of the penis or clitoris.
- Cortical responses were recorded at the CZ-2 electrode position.
Main Results:
- Reproducible pudendal cortical SEPs were successfully obtained in all participants.
- Reference latency values were established based on the recorded responses.
Conclusions:
- Pudendal cortical SEPs can be reliably measured in healthy individuals.
- The established reference values can aid in the clinical diagnosis of neurological conditions affecting the pudendal nerve.