BACKGROUND: Pudendal nerve entrapment (PNE) is an underdiagnosed condition affecting a spectrum of pelvic functions, primarily pain, as outlined by Nantes diagnostic criteria. Although numerous surgical decompression techniques are available for its management, consensus on efficacy and safety is lacking. This study conducts a systematic review and meta-analysis to assess the efficacy and complication rates of the main surgical decompression techniques.
METHODS: A comprehensive literature search was conducted in PubMed®, Embase®, Web of Science®, and ClinicalTrails.gov® on 19th of April 2023. Initial screening involved title and abstract evaluation, with subsequent retrieval and assessment of abstracts and full-text articles. Studies assessing pain outcomes before and after surgical release of the pudendal nerve were included. Studies without full-text, focusing on diagnostic methods or with outcomes relating solely to LUTS, digestive symptoms, or sexual dysfunction, were excluded. Risk of bias assessement was conducted using the National Institute of Health (NIH) Study Quality Assessment tool. Studies were categorized based on three surgical techniques: perineal, transgluteal, and laparoscopic transperitoneal. Random-effects meta-analysis with subgroup analysis were used. Meta-regression analyses were conducted to investigate the influence of covariates on the observed outcomes.
RESULTS: Nineteen studies, comprising 810 patients, were included. The overall significant pain relief rate across all techniques was estimated at 0.67 (95% CI 0.54 to 0.78) with considerable heterogeneity (I2 = 80.4%). Subgroup analysis revealed success rate for different techniques: laparoscopic (0.91, 95% CI 0.64 to 0.98), perineal (0.69, 95% CI 0.52 to 0.82), and transgluteal (0.50, 95% CI 0.37 to 0.63). The laparoscopic technique exhibited a complication rate of 16.0%. Meta-regression indicated that patient age and median follow-up significantly influenced outcomes.
CONCLUSIONS: While comparing surgical techniques is challenging, this meta-analysis highlights important outcome differences. The laparoscopic technique appears most promising for pain improvement. However, the study also emphasizes the need for further robust, long-term research due to significant heterogeneity across studies and prevelent risk of bias. PROSPERO database: CRD42023496564.

OBJECTIVE: Colpocleisis is a surgical procedure intended to treat pelvic organ prolapse. Compared with other modes of pelvic reconstructive surgery, colpocleisis is associated with lower morbidity and higher satisfaction, and has a success rate of 91-100% and a reoperation rate of less than 2%. However, there is limited information on how to treat recurrent prolapse after colpocleisis.
METHODS: We performed a review of the existing literature regarding colpocleisis failure and retreatment. A total of 118 articles were reviewed, with 16 articles suitable for inclusion. We also describe a case from our own institution of a \"repeat colpocleisis\" for recurrent prolapse after previous colpocleisis.
RESULTS: \"Repeat colpocleisis\" was the most common surgical technique used (18 out of 24 patients, 75.0%). The median follow-up time after the repeat surgery was 12 months, with only 1 patient with recurrence reported owing to recurrent rectocele 2 years after surgery, treated successfully with perineorrhaphy. Other less common techniques included perineorrhaphy, reversal of colpocleisis with native tissue repair, and vaginal hysterectomy with vaginal repair. Our case report describes the surgical management of a patient who had previously undergone LeFort colpocleisis with recurrence of prolapse, subsequently undergoing repeat colpocleisis.
CONCLUSIONS: The colpocleisis failure, though rare, presents a surgical challenge owing to both its rarity and the paucity of information in the literature regarding the optimal mode of management. In this review, the most common technique for surgical management of colpocleisis failure was repeat colpocleisis, with good short-term success rates noted. Additional studies with longer-term follow-up are needed.

Pelvic fractures present a severe and complex clinical challenge. This study aimed to compare ultrasound-guided ilioinguinal (IIN) and iliohypogastric nerve (IHN) blocks with conventional general anesthesia (GA) in patients undergoing internal fixation surgery for pelvic fractures. A retrospective analysis was conducted on 100 patients equally divided into ultrasound-guided and control groups. The study monitored hemodynamics, intraoperative anesthesia drug usage, postoperative pain levels, and the incidence of adverse reactions between the 2 groups. The ultrasound-guided group underwent ultrasound-guided IHN and IIN blocks combined with GA. The ultrasound-guided group exhibited significant advantages for hemodynamic measurements at specific time points, lower consumption of Propofol and Remifentanil, and reduced pain intensity across all evaluated time intervals (P < .05). The incidence rate of adverse reactions was significantly lower in the ultrasound group (P = .016). Ultrasound-guided anesthesia is a superior alternative to conventional GA for managing pelvic fractures through internal fixation surgery. It offers advantages in terms of hemodynamic stability, drug consumption, postoperative pain management, and adverse reaction reduction.

OBJECTIVE: To investigate the patient reported outcomes (PROs) of patients undergoing hip arthroscopy (HA) for femeroacetabular impingement syndrome (FAIS), a condition where irregular bone growth in the hip joint leads to friction and pain during movement, who have worker\'s compensation (WC) or no-fault insurance (NF) versus commercial insurance (CI) at both 2 year and 5 year follow-up.
METHODS: This was a single center, single surgeon, retrospective analysis performed between August 2007 and May 2023 of consecutive patients that underwent HA, a minimally invasive surgical procedure used to diagnose and treat problems inside the hip joint through small incisions, for FAIS. Patients were divided into two cohorts-those with WC/NF and those with commercial insurance (CI). Patient reported outcomes (PROs), which included modified Harris Hip Score (mHHS) and Non-Arthritic Hip Score (NAHS), were collected preoperatively, as well as at least 2-year postoperatively. Additionally, other clinically relevant outcomes variables including prevalence of revision surgery and conversion to total hip arthroplasty were recorded.
RESULTS: Three hundred and forty three patients met inclusion criteria. There were 32 patients in the WC/NF cohort and 311 patients in the commercial cohort. When controlling for age, sex, and Body Mass Index (BMI), WC/NF status was associated with lower mHHS at both 2 year (β = - 8.190, p < 0.01, R2 = 0.092) and 5 year follow-up (β = - 16.60, p < 0.01, R2 = 0.179) and NAHS at 5 year follow up (β = - 13.462, p = 0.03, R2 = 0.148). The WC/NF cohort had a lower rate of achieving Substantial Clinical Benefit (SCB) for mHHS at 2-years follow-up (66.7% vs. 84.1%, p = 0.02).The rate of revision hip arthroscopy was significantly higher in the worker\'s compensation/no fault cohort than the commercial insurance cohort (15.6% vs. 3.5%, p < 0.01). The rate of conversion to total hip arthroplasty (THA) in the WC/NF cohort was not significantly different than the rate of conversion to THA in the commercial insurance cohort (0.0% vs. 3.2%, p = 0.30).
CONCLUSIONS: Patients with WC/NF insurance may expect a significant improvement from baseline mHHS and NAHS following HA for FAIS at short-term follow-up. However, this improvement may not be as durable as those experienced by patients with CI. Additionally, WC/NF patients should be counseled that they have a higher risk of undergoing revision hip arthroscopy than similar CI patients.
METHODS: III, Retrospective Comparative Prognostic Investigation.

BACKGROUND: Pelvic congestion syndrome (PCS) is associated with chronic pelvic pain (CPP). The efficacy of flavonoids for treating PCS symptoms is still a matter of debate, and little has been published. The aim of this study was to assess the efficacy of a mixture of diosmin, troxerutin, and hesperidin in improving symptoms of patients with PCS, observing a direct effect on circulation by specific color Doppler ultrasonography (CDU) evaluations.
METHODS: This was a pilot, prospective, independent, cross-over, daily-diary-based trial. Women were evaluated with CDU for 3 times (baseline, 60 days, 120 days). Data about N.=13 women who completed the study were analyzed.
RESULTS: During the treatment, we recorded a significant reduction of intermenstrual and menstrual pain intensity (total points) (P<0.05). The satisfaction after treatment was significantly higher than after placebo (P<0.0001). A significant reduction in the diameter of the major ovarian vein (P=0.004 compared to placebo), associated with an increase in peak systolic velocity (P=0.01) and a corresponding significant increase in the Resistivity Index (P<0.0001) were recorded during treatment.
CONCLUSIONS: The use of a mixture of diosmin, troxerutin and hesperidin in women with PCS can significantly help to manage typical symptoms of pelvic pain and it is associated with an evident Doppler effect on pelvic microcirculation.

Testicular mesothelioma lacks the characteristic presentation of testicular malignancy and often has normal biomarkers at the time of diagnosis causing this malignancy to be overlooked and diagnosed intraoperatively during elective scrotal surgery. We present two cases of testicular mesothelioma that were diagnosed incidentally during hydrocelectomy. These cases emphasize the importance of considering testicular mesothelioma during hydrocele and scrotal mass workup and demonstrate the need for standardized guidelines for the management of testicular mesothelioma.

UNASSIGNED: Femoroacetabular impingement syndrome (FAIS) can cause hip pain and chondrolabral damage that may be managed non-operatively or surgically. Squatting motions require large degrees of hip flexion and underpin many daily and sporting tasks but may cause hip impingement and provoke pain. Differential effects of physiotherapist-led care and arthroscopy on biomechanics during squatting have not been examined previously. This study explored differences in 12-month changes in kinematics and moments during squatting between patients with FAIS treated with a physiotherapist-led intervention (Personalised Hip Therapy, PHT) and arthroscopy.
UNASSIGNED: A subsample (n = 36) of participants with FAIS enrolled in a multi-centre, pragmatic, two-arm superiority randomised controlled trial underwent three-dimensional motion analysis during squatting at baseline and 12-months following random allocation to PHT (n = 17) or arthroscopy (n = 19). Changes in time-series and peak trunk, pelvis, and hip biomechanics, and squat velocity and maximum depth were explored between treatment groups.
UNASSIGNED: No significant differences in 12-month changes were detected between PHT and arthroscopy groups. Compared to baseline, the arthroscopy group squatted slower at follow-up (descent: mean difference -0.04 m∙s-1 (95%CI [-0.09 to 0.01]); ascent: -0.05 m∙s-1 [-0.11 to 0.01]%). No differences in squat depth were detected between or within groups. After adjusting for speed, trunk flexion was greater in both treatment groups at follow-up compared to baseline (descent: PHT 7.50° [-14.02 to -0.98]%; ascent: PHT 7.29° [-14.69 to 0.12]%, arthroscopy 16.32° [-32.95 to 0.30]%). Compared to baseline, both treatment groups exhibited reduced anterior pelvic tilt (descent: PHT 8.30° [0.21-16.39]%, arthroscopy -10.95° [-5.54 to 16.34]%; ascent: PHT -7.98° [-0.38 to 16.35]%, arthroscopy -10.82° [3.82-17.81]%), hip flexion (descent: PHT -11.86° [1.67-22.05]%, arthroscopy -16.78° [8.55-22.01]%; ascent: PHT -12.86° [1.30-24.42]%, arthroscopy -16.53° [6.72-26.35]%), and knee flexion (descent: PHT -6.62° [0.56- 12.67]%; ascent: PHT -8.24° [2.38-14.10]%, arthroscopy -8.00° [-0.02 to 16.03]%). Compared to baseline, the PHT group exhibited more plantarflexion during squat ascent at follow-up (-3.58° [-0.12 to 7.29]%). Compared to baseline, both groups exhibited lower external hip flexion moments at follow-up (descent: PHT -0.55 N∙m/BW∙HT[%] [0.05-1.05]%, arthroscopy -0.84 N∙m/BW∙HT[%] [0.06-1.61]%; ascent: PHT -0.464 N∙m/BW∙HT[%] [-0.002 to 0.93]%, arthroscopy -0.90 N∙m/BW∙HT[%] [0.13-1.67]%).
UNASSIGNED: Exploratory data suggest at 12-months follow-up, neither PHT or hip arthroscopy are superior at eliciting changes in trunk, pelvis, or lower-limb biomechanics. Both treatments may induce changes in kinematics and moments, however the implications of these changes are unknown.
UNASSIGNED: Australia New Zealand Clinical Trials Registry reference: ACTRN12615001177549. Trial registered 2/11/2015.

OBJECTIVE: Pelvic incidence (PI) is commonly used to determine sagittal alignment. Historically, PI was believed to be a fixed anatomic parameter. However, recent studies have suggested that there is positionally-dependent motion that occurs through the sacroiliac joint (SIJ) resulting in changes in PI.
METHODS: We reviewed 100 consecutive adult spinal deformity (ASD) patients seen at our academic tertiary referral center. Two reviewers measured pelvic incidence (PI), pelvic tilt (PT), sacral slope (SS), and lumbar lordosis (LL) on standing radiographs and scout computed tomography scans (CT). Unilateral, bilateral, or absent SIJ vacuum sign (VS) was determined using CTs.
RESULTS: Eighty-six patients (42 M:44 F) were included with an average age of 64.1 years and BMI of 28.8 kg/m2. Standing PI was low (< 50°) in 35 patients (40.7%), average (50°-60°) in 22 (25.6%), and high (> 60°) in 29 (33.7%). Average and high PI patients had significant PI changes of 3.0° (p = 0.037) and 4.6° (p = 0.005), respectively. Bilateral SIJ VS was seen in 68 patients, unilateral VS in 9, and VS was absent in 9. The average change in PI between standing and supine was 2.1° in bilateral SIJ VS patients (p = 0.045), 2.2° in unilateral SIJ VS (p = 0.23), and - 0.1° in patients without SIJ VS (p = 0.93). The average absolute difference in PI between supine and standing was 5.5° ±5.5° (p < 0.001).
CONCLUSIONS: There is a change in PI from supine to standing. In patients with high PI and bilateral VS on CT, the change from supine to standing is significant, perhaps representing instability of the SIJ.

BACKGROUND: A number of females with pelvic inflammatory disease will present to general surgical services with non-specific abdominal pain. Screening for sexually transmitted infections (STI) as an underlying cause is not routinely offered. We therefore established an STI screening programme for young females presenting to a same day emergency ambulatory surgical clinic as part of the diagnostic pathway. Data outlining the incidence and prevalence of STIs as the underlying cause of lower abdominal pain were collected.
METHODS: We conducted an observational cohort study. Self-collected vulvovaginal swabs for chlamydia and gonorrhoea were offered as part of a standardised diagnostic pathway for all females meeting inclusion criteria presenting with abdominal pain. Positive results were referred to our local sexual health team for treatment and contact tracing.
RESULTS: The cohort comprised 297 eligible patients; 259 participated, 20 patients declined testing and 18 samples were rejected as inadequate in the laboratory. 5.4% of swab results were positive (2 gonorrhoea and 12 chlamydia). All patients with positive swabs had presented with lower abdominal pain and of these only 21% had a documented sexual history.
CONCLUSIONS: Undiagnosed STIs are prevalent, with significant fertility and public health risks. Young females seeking medical assessment for abdominal pain provide an opportunistic screening cohort with a likely subset of patients presenting with abdominal pain as a direct result of an STI. Our results demonstrate a high incidence of positive tests, suggesting further training of surgeons to include a sexual history in assessment of females with abdominal pain is vital.

BACKGROUND: The modified Stoppa approach is gradually becoming the gold-standard in pelvic ring and acetabulum surgery. One of the main intraoperative complications is vascular injury. The aim of this study was to identify the level of division of common iliac vessels with respect to a bone landmark, their inter-individual variability and their correlation with morphological criteria.
METHODS: This was a single-center continuous retrospective study of patients who had preoperative CT angiography for pelvic fracture between February 2017 and May 2018. The level of arterial and venous division and the angle of vein division were measured bilaterally for each patient from the most anteroinferior part of the sacroiliac joint on multiplanar reconstruction and standardized analysis. Relationships with morphological data (age, gender, BMI, height), anterior column fracture and deep venous thrombosis were analyzed.
RESULTS: The right arterial division level was 50 mm ± 16 (-2.35; 96) from the landmark and the left arterial division level 44 mm ± 14 (0; 80). The right venous division level was 30 mm ± 12 (-9; 75) and the left venous division level 30 mm ± 13 (-5; 66). The right venous bifurcation angle was 65° ± 18 (22; 119) and the left venous bifurcation angle 68° ± 17 (18; 117). The arterial division level was significantly higher on the right side (p = 0.007). There were no significant correlations with morphological data.
CONCLUSIONS: The great inter-individual variability of iliac vessels should prompt analysis of their morphology on routine imaging when planning pelvic surgery using the modified Stoppa approach, in order to anticipate the risk of bleeding.
METHODS: IV; Cases series.