Porst H, Tackmann W, van Ahlen H
Department of Urology, University of Bonn, West Germany.
Br J Urol. 1988 May;61(5):445-50. doi: 10.1111/j.1464-410x.1988.tb06595.x.
A multidisciplinary investigation was carried out on 130 patients with erectile dysfunction. The bulbocavernosus reflex (BCR) latency times were evaluated in all patients and in 116 the somatosensory evoked potentials (SSEP) were also assessed. BCR latency times were examined in 39 potent control patients and the SSEP were measured in 30 members of this group. There were no abnormal findings in the control group. Of the 130 patients with erectile dysfunction, 65 had anomalies in the BCR measurements and 36 of 116 patients had abnormal SSEP findings. When compared with the control group, 76 of 130 patients with erectile disorders (66%) had irregularities in BCR latency times and/or SSEP. As a result of these findings, lesions of the somatic penile innervation are considered to be one of the many causes of erectile dysfunction.
对130例勃起功能障碍患者进行了多学科调查。评估了所有患者的球海绵体反射（BCR）潜伏时间，116例患者还进行了体感诱发电位（SSEP）评估。对39例性功能正常的对照患者进行了BCR潜伏时间检查，并对该组中的30例进行了SSEP测量。对照组未发现异常结果。130例勃起功能障碍患者中，65例BCR测量异常，116例患者中有36例SSEP结果异常。与对照组相比，130例勃起功能障碍患者中有76例（66%）BCR潜伏时间和/或SSEP异常。根据这些发现，阴茎体神经支配损伤被认为是勃起功能障碍的众多原因之一。
