(082) DELAYED ORGASM CAN RESULT FROM LUMBOSACRAL DISC DISEASE DISRUPTING GENITAL SENSORY TRANSMISSION IN THE CAUDA EQUINA: A REVIEW

Abstract

Abstract Introduction Delayed orgasm may be considered an unwanted, atypically long latency during most genital/sexual activity despite sexual stimulation, causing significant distress to the individual and/or partner, persisting for at least 6 months. Delayed orgasm is reported to affect 6.9% of women. It is associated with negative effects on sexual function, sexual satisfaction, and relationship satisfaction. Pharmacologic, endocrinologic, and neurobiological pathophysiological factors have been identified as possible etiologies of delayed orgasm, but an under-researched etiology is lumbosacral disc disease, specifically lumbosacral annular tear-induced sacral radiculopathy. The pelvic, pudendal, and sciatic nerves all merge at the S2-4 foramina where they coalesce to form the S2-4 nerve roots. These sacral spinal nerve roots (S2-4) ascend to the first synapse in the conus medullaris. During their ascent, they can be irritated mechanically by impingement/compression or chemically by exposure to the extruded nucleus pulposus from lumbosacral annular tears, and thereby disrupt genital sensory transmission with resultant delayed orgasm. The new evidence that delayed orgasm can be successfully treated by endoscopic spine surgery supports the association of delayed orgasm with sacral radiculopathy. There is still a paucity of research regarding delayed orgasm from lumbosacral disc disease. Objective To review the existing literature concerning the contribution of lumbosacral disc disease to delayed orgasm. Methods A literature search on delayed orgasm, its impacts and possible etiologies was performed. The following keywords were searched on Pubmed individually and in combination, related to the association between delayed orgasm and lumbosacral disc disease: delayed orgasm, delayed ejaculation, sexual dysfunction, anorgasmia, and persistent genital arousal disorder. Current definitions were compiled, and overall epidemiology, anatomy, and biopsychosocial factors of delayed orgasm were explored. Results There are a number of publications (n = 19) demonstrating the development of sexual dysfunction after damage to the sacral spinal nerve roots. Furthermore, several studies (n = 4) and case reports (n = 1) have demonstrated that treating lumbosacral disc disease reduces sexual dysfunction including improvement in delayed or reduced ejaculation. While delayed ejaculation encompasses the experience of delayed orgasm for some individuals, the literature fails to address delayed orgasm comprehensively in relation to lumbosacral disc disease, and thus fails to address treatment of lumbosacral disc disease and subsequent resolution of delayed orgasm. People with vulvas are particularly underrepresented in the literature studying the connection between lumbosacral disc disease and delayed orgasm. Conclusions While lumbosacral disc disease has many side effects that may impede daily function, sexual side effects can further detract from one’s personal life and relationship satisfaction. Thus, improving clinician awareness of sexual side effects, particularly delayed orgasm, can help improve treatment for individuals especially as they age. Further research is needed to strengthen the understanding of the effect of sacral radiculopathy on delayed orgasm as well as other sexual dysfunctions. Disclosure No.