Aim: Examine the effects of treating underlying neuromuscular dysfunction in chronic pelvic pain (CPP) patients.Methods: A retrospective longitudinal study of 200 female and male patients with CPP was performed upon an Institutional Review Board (IRB) approval (IRB# 17-0761). The outpatient protocol consisted of ultrasound-guided trigger point injections to the pelvic floor musculature with peripheral nerve blocks once a week for 6 weeks in an outpatient setting. Pelvic pain and functionality were measured before and after treatment using the Visual Analogue Scale and the Functional Pelvic Pain Scale. Functionality categories assessed were intercourse, bladder, bowel, working, walking, running, lifting, and sleeping. Results: Pretreatment, mean VAS score was 6.44 (standard deviation [SD] = 2.50; p < 0.05, 95% confidence interval [CI] = 6.09-6.79). Posttreatment mean VAS score was 4.25 (SD = 2.63; p < 0.05, 95% CI = 3.88-4.61). The mean FPPS score before treatment was 10.77 (SD = 6.39; p < 0.05, 95% CI = 9.88-11.65). Posttreatment mean FPPS score was 7.42 (SD = 5.87; p < 0.05, 95% CI = 6.61-8.23). Analysis of subcategories within FPPS indicated statistically significant improvement in the categories of intercourse, working, and sleeping. Conclusion: Findings show the treatment was efficient at decreasing pain in CPP patients. Results show promise for improving overall pelvic functionality, particularly within the categories of intercourse, sleeping, and working. K E Y W O R D S chronic pelvic pain, chronic prostatitis, endometriosis, pelvic floor dysfunction, pelvic floor myalgia, pelvic pain 1 | INTRODUCTION Chronic Pelvic Pain (CPP) is characterized by noncyclical pain in the pelvis or abdomen present for 3-6 months, interfering with daily function. 1 CPP is also known as Urological Chronic Pelvic Pain (UCPPS) and Chronic Pelvic Pain Syndrome (CPPS), 2 for the purposes of this study, CPP will be the consistent nomenclature. Rather than being perceived as a single disorder, CPP should be viewed as a pattern of symptoms caused by overlapping