Bilateral Tubal Ectopic Pregnancy: A Case Report and Review.

A bilateral ectopic pregnancy is a rare condition, and even more so with spontaneous conception. The known risk factors and clinical presentation are shared by both unilateral and bilateral ectopic pregnancy. This poses a risk for misdiagnosis, treatment failure, and, ultimately, maternal mortality. The current standard for diagnostics is not discernible for a bilateral ectopic pregnancy, thus, medical management tends to be sub-therapeutic. In fact, it is fairly common for the correct diagnosis and efficient treatment to be achieved by surgical intervention. As there are no established diagnostic or treatment guidelines for this rare condition, the possibility of a bilateral ectopic pregnancy should not be ruled out lightly.

A case control study of vNOTES vs conventional laparoscopic salpingectomy for ectopic pregnancy.

STUDY OBJECTIVE: While the laparoscopic approach is the surgical treatment of choice for ectopic pregnancy, vNOTES is emerging as an alternative route with its good optical visibility and avoidance of abdominal incisions. The authors compare demographics and outcome data of vNOTES vs conventional laparoscopic salpingectomy for the surgical management of ectopic pregnancy. DESIGN: Case control study SETTING: A London University hospital PATIENTS: Women with ectopic pregnancy unsuitable for medical management who underwent surgical management INTERVENTION: 25 cases of vNOTES vs 25 conventional laparoscopic salpingectomy MEASUREMENTS AND MAIN RESULTS: The mean patient age (29.7±53 vs 31.4±6.7 days), parity (1.2±1.1 vs 1.6±2.1), BMI (26.7±5.3 vs 27.2±5.4 kg/m3), gestation age (8.44±2.1 vs 7.3±1.7 weeks) and ßhCG levels (3725.4±3674.8 vs 4376.5±6493.4 IU/litre) were comparable (p>0.05, t test) between patients having vNOTES vs conventional laparoscopic salpingectomy. While estimated blood loss was similar (218.2±491.7 vs 173.5±138.7 mls)(p>0.001), vNOTES patients had statistically shorter duration of surgery (35.8±14.4 vs 75.8±19.7 mins)(p<0.001, t test) and length of stay (median: 11.5 vs 19.7 hours)(U=72, p<0.05, Mann-Whitney U test). Less patients in the vNOTES group required postoperative opioids (9% vs 25%) and median Visual Analogue Score (/10) for pain at 24 hours was significantly lower (2.0 vs 4.0)(U=75, p<0.05, Mann-Whitney U test). Patients from the vNOTES group were able to return to normal daily activity 11.3 days quicker (5.8±4.3 vs 17.1±8.2 days)(p<0.05, t test). vNOTES cases cost approximately USD150 more due to the price of the commercial kits but this is offset by reduced intraoperative time, length of stay and need for postprocedure analgesia. CONCLUSION: Patients undergoing vNOTES have shorter intraoperative times and length of stays, less postoperative pain and more rapid recovery, which help mitigate higher cost incurred by commercial kits. While the vNOTES approach for ectopic pregnancy appears safe and efficacious, more robust data from larger randomised studies are needed.

Prevention of Ovarian Cancer: Where are We Now and Where are We Going?

PURPOSE OF REVIEW: To describe current and future strategies to reduce the burden of ovarian cancer through prevention. RECENT FINDINGS: Current strategies in genetic testing are missing a substantial number of individuals at risk, representing a missed opportunity for ovarian cancer prevention. Past efforts at screening and early detection have thus far failed to improve ovarian cancer mortality, and novel techniques are needed. Surgical prevention is highly effective, but surgical menopause from oophorectomy has significant side effects. Novel surgical strategies aimed at reducing risk while minimizing these harms are currently being studied. To maximize ovarian cancer prevention, a multi-pronged approach is needed. We propose that more inclusive and accurate genetic testing to identify more individuals at risk, novel molecular screening and early detection, surgical prevention that maximizes quality of life while reducing risk, and broader adoption of targeted and opportunistic salpingectomy will together reduce the burden of ovarian cancer.

Vaginal Hysterectomy: A Network Meta-Analysis Comparing Short-Term Outcomes of Surgical Techniques and Devices.

OBJECTIVE: To provide available evidence comparing surgical outcomes of different vaginal hysterectomy (VH) techniques and devices. DATA SOURCES: PubMed, Embase, and ClinicalTrials.gov databases were searched from inception to December 1, 2023, using relevant keywords. METHODS OF STUDY SELECTION: Studies comparing at least 2 surgical techniques and devices for VH were included. An arm-based random effect frequentist network meta-analysis was performed. All available surgical outcomes were evaluated. TABULATION, INTEGRATION, AND RESULTS: Ten randomized controlled trials and 7 observational studies were eligible reporting on 1577 women undergoing VH with different techniques and devices (50% conventional, 22.5% Ligasure, 17.3% BiClamp, and 9.2% transvaginal natural orifice transluminal endoscopic surgery [vNOTES]). All surgical techniques/devices had a comparable risk ratio (RR) in terms of intraoperative complications, but Clavien-Dindo grade III postoperative complications were significantly reduced in the vNOTES group (RR, 0.15; 95% confidence interval [CI], 0.03-0.82; I2 = 0%) compared with conventional VH. The pooled network analysis showed a lower standard mean deviation for blood loss when comparing energy-based vessel sealing technologies (Ligasure: standard mean deviation, -0.92; 95% CI, -1.47 to -0.37; BiClamp: standard mean deviation, -1.66; 95% CI, -2.77 to -0.55) with conventional VH. Total operative time, postoperative hemoglobin variation, and pain were significantly reduced only in the Ligasure group compared with conventional VH. Bilateral salpingectomy or bilateral salpingo-oophorectomy was most commonly performed in the vNOTES group (RR, 1.9; 95% CI, 1.17-3.10) compared with the conventional VH group. CONCLUSION: Modern surgical techniques/devices have the potential to improve anatomic exposure and to reduce morbidity of VH. This may drive resurgence of vaginal approach to hysterectomy.

The Impact of Opportunistic Salpingectomy on Ovarian Reserve: A Systematic Review.

Background: In the last decade, increasing evidence has suggested that high-grade serous ovarian cancers may have their origin in the fallopian tube rather than the ovary. This emerging theory presents an opportunity to prevent epithelial ovarian cancer by incorporating prophylactic bilateral salpingectomy into all surgical procedures for average-risk women. The aim of this review is to investigate the hypothesis that bilateral salpingectomy (BS) may have a negative impact on ovarian reserve, not only following hysterectomy for benign uterine pathologies but also when performed during cesarean sections as a method of sterilization or as a treatment for hydrosalpinx in Assisted Reproductive Technology interventions. Methods: PubMed, Medline, Google Scholar, and Cochrane were searched for original studies, meta-analyses, and opinion articles published between 2014 and 2024. Results: Out of 114 records from the database search, after the removal of duplicates, 102 articles were considered relevant for the current study. Conclusions: Performing opportunistic salpingectomy seems to have no adverse impact on ovarian function in the short term. However, because there is an existing risk of damaging ovarian blood supply during salpingectomy, there are concerns about potential long-term adverse effects on the ovarian reserve, which need further investigation.

An Incidental Fallopian Tube Focal Serous Tubal Intraepithelial Lesion (STIL) Discovered on a Postoperative Pathology Report Following Hysterectomy and Salpingectomy: A Case Report.

A focal serous tubal intraepithelial lesion (STIL) is a rare lesion found on fallopian tubes that are characterized by atypical epithelial cells exhibiting morphological abnormalities with the accumulation of mutant p53 proteins. The p53 gene is a tumor suppressor gene, and when mutated gives rise to mutant p53 proteins that promote cancer cell growth and survival. We present a case of a 47-year-old gravida 2, para 2002 (G2P2) female who presented to the outpatient clinic with bilateral lower quadrant abdominal pain and back pain of four years' duration. The patient's history included endometriosis with lysis of adhesions and gynecological laparoscopy, leiomyomata, infertility, ovarian cyst, dysmenorrhea, two full term births, and Essure implants used for contraception; her family history included maternal grandfather with breast cancer. Multiple fibroids and endometriosis were confirmed on pelvic ultrasound (US) and magnetic resonance imaging (MRI). Due to worsening pain, the patient chose to have an elective hysterectomy and Essure implant removal with bilateral salpingectomy. The postoperative pathology report revealed a right fallopian tube with a STIL. Multiple genetic mutations are known to contribute to the development of STILs including p53 and the breast cancer gene (BRCA). There are two BRCA genes, BRCA1 and BRCA2, that have many functions including producing proteins that repair damaged DNA. When mutated, this allows cells to divide and change rapidly, leading to certain types of cancer. Given the patient's family history of breast cancer, the patient was tested for BRCA1 and BRCA2 for which the results were negative. However, even without having a BRCA mutation that is known to increase the risk of ovarian, fallopian tube, and peritoneal cancers, STILs continue to pose an increased risk of high-grade serous ovarian carcinoma (HGSOC). This case demonstrates the reasoning behind prophylactic salpingectomies alongside hysterectomies and the significance of the postoperative pathology report from gynecological procedures.

Stump Ectopic Pregnancy: A Rare Presentation.

Ectopic pregnancy is a significant cause of maternal morbidity and mortality in women of reproductive age group. Tubal ectopic in an unstable patient is a medical emergency. Tubal stump ectopic is a rare presentation. It is difficult to diagnose. Early diagnosis can prevent significant morbidity and mortality. Here, we present a case of ruptured tubal stump ectopic pregnancy in a 33-year-old female who had undergone salpingectomy previously for ectopic pregnancy.

Naturally conceived heterotopic pregnancy: an atypical presentation rare case report and review of current literature.

Heterotopic pregnancy (HP) is the coexistence of living or dead intrauterine pregnancy, single or multiple, and extrauterine pregnancy located in the oviduct, ovary, uterine corner, cervix or peritoneal cavity. This condition is very rare (1:30 000 pregnancies). HP constitutes a rare obstetric condition. Its occurrence after natural conception is sparsely documented in the literature. Here in, we present a case of a 27-year-old primeparous women who presented at 18 weeks with features of ruptured ectopic pregnancy. Initial ultrasonographic imaging showed an intrauterine pregnancy corresponding to 18 weeks. It also revealed a floating fetus with significant collection of fluid in the pouch of Douglas, retroceacal recess and both hepatocellular recess. An emergency explorative laparotomy was done where right salpingectomy was performed. She was later followed up to term and delivered by elective cesarean section successfully. A brief narrative of the challenges in the management, clinical presentation and limitation in the management is highlighted in the present case report. Key message: Heterotopic pregnancy can occur in natural conception irrespective of usage of ovulation induction. Routine early pregnancy ultrasound can promote early detection with prompt surgical intervention to mitigate its complications.

The Effect of Salpingectomy on Ovarian Reserve Using Two Different Electrosurgical Instruments: Ultrasonic Shears Versus Bipolar Electrocautery.

Background Salpingectomy is a common surgical procedure in gynecology performed for various indications. Given its proximity to the ovaries and shared vascular supply, concerns have arisen regarding compromised ovarian reserve post-salpingectomy. Objective We aim to study the effect of two different energy sources (group 1: salpingectomy using bipolar electrocautery followed by division with scissors versus group 2: salpingectomy with ultrasonic shears) on residual ovarian reserve. The effect on ovarian reserve was assessed using serum levels of follicle-stimulating hormone (FSH), anti-Müllerian hormone (AMH), antral follicle count (AFC), and ovarian size pre- and postoperatively. Materials and methods According to the inclusion criteria, 68 women were included in the study and randomized into the bipolar electrocautery group and the ultrasonic shear group. The final analysis included 34 women in the bipolar electrocautery group and 32 in the ultrasonic shear group. Preoperatively, the ovarian reserve of all women was assessed using FSH, AMH, AFC, and ovarian size. These parameters were then reassessed at three months postoperatively, and the percentage change was analyzed. Results The mean baseline serum AMH and serum FSH values in the bipolar electrocautery group were 3.9 ± 2.9 ng/ml and 6.6 ± 2.1 IU/L, respectively, comparable with the values in the ultrasonic shear group, where serum AMH was 3.2 ± 2.9 ng/ml and serum FSH was 7.3 ± 3.9 IU/L. AFC and ovarian size were comparable between the two groups preoperatively (bipolar electrocautery group AFC was 8 ± 2.2, ovarian size on the right side was 3.3 ± 0.7 cm and on the left was 3.2 ± 0.6 cm; ultrasonic shear group AFC was 5.7 ± 2.3, ovarian size on the right side was 3.4 ± 0.8 cm and on the left was 3.2 ± 0.8 cm). After three months of postoperative analysis, AFC showed a significant fall from the preoperative value in the bipolar electrocautery group compared to the ultrasonic shear group (AFC reduced from 8 ± 2.2 to 5.5 ± 2.3 vs. 8.6 ± 0.5 to 7.9 ± 2.3; p=0.002). The other parameters showed no statistically significant change. Conclusion Our study suggests that ultrasonic shear is safer than bipolar electrocautery for preserving ovarian reserve after salpingectomy. However, further research is needed to confirm these findings.

Interstitial heterotopic pregnancy after bilateral total salpingectomy in IVF patients: a case report and literature review.

OBJECTIVES: Heterotopic pregnancy of an intrauterine pregnancy and an interstitial or stump pregnancy after bilateral salpingectomy is a rare complication of in vitro fertilization (IVF) that can lead to severe hemorrhage; prompt identification and management are important. The aim of this paper was to present a case report and an updated literature review of women who had had combined interstitial/stump and intrauterine pregnancies during an in an IVF cycle after total bilateral salpingectomy. MATERIAL AND METHODS: We conducted a search in PubMed for reported heterotopic pregnancy, of a combined intrauterine pregnancy with an interstitial or stump pregnancy, in women who underwent IVF after bilateral salpingectomy. RESULTS: Our search yielded 13 heterotopic pregnancies in women who underwent IVF after bilateral salpingectomy. Forty-six percent of the women had more than two embryos transferred, and all the women had a history of ectopic pregnancies or tubal infertility. Most of the women presented at 6-7 weeks of pregnancy with vaginal bleeding and/or abdominal pain. A ruptured ectopic pregnancy was presented in 42%. Ultrasound was the main diagnostic tool in most cases. Only two women had been medically treated with local KCL or methotrexate, while 83% underwent surgical treatment. Five women had uncomplicated cesarean sections near or at term. CONCLUSIONS: Women with bilateral total salpingectomy remain at risk of heterotopic pregnancy, which poses a diagnostic and treatment challenge. This risk may be reduced by the reduction in the number of transferred embryos in IVF. For those who wish to preserve intrauterine pregnancy, cornual resection can be performed with good prognosis.

Risk factors for tubal patency and their impact on pregnancy rate after partial salpingectomy and end-to-end anastomosis. / è¾“åµç®¡éƒ¨åˆ†åˆ‡é™¤æœ¯è”åˆç«¯ç«¯å»åˆæœ¯å½±å“æ‚£è€ è¾“åµç®¡é€šç• æ€§å’Œå¦Šå¨ çš„ç›¸å ³å› ç´ åˆ†æž.

OBJECTIVES: To explore the risk factors for tubal patency after partial salpingectomy and end-to-end anastomosis, and their impact on pregnancy outcomes. METHODS: A total of 300 patients with tubal pregnancy who underwent partial salpingectomy and end-to-end anastomosis in Zhengzhou Maternal and Child Health Hospital from January 2020 to April 2023 were enrolled in the study. Hysterosalpingography was performed after surgical treatment to examine the tubal patency. Lasso-Logistic regression was used to analyze the risk factors for postoperative tubal patency, and Spearman's correlation was used to analyze the impact of each risk factor on the pregnancy rate. RESULTS: Hysterosalpingography showed that the fallopian tube was not obstructed in 225 cases (unobstructed group), the tube was not completely patent (n=54) or blocked (n=21) (obstructed group). Univariate analysis showed that age, diameter of the tubal pregnancy sac, location of tubal pregnancy, timing of surgery, pelvic adhesion, anastomotic method, length of remaining tubal, history of pelvic surgery, number of intraoperative electrocoagulation, intraoperative blood loss, and experience of surgeons were factors affecting postoperative tubal patency (all P<0.01). Lasso regression analysis identified location of tubal pregnancy, pelvic adhesion, anastomotic method, length of remaining tubal, history of pelvic surgery, number of intraoperative electrocoagulation, and experience of surgeons as influencing factors. Multivariate Logistic regression analysis showed that tubal isthmus pregnancy, pelvic adhesion, open anastomosis surgery, history of pelvic surgery, and number of intraoperative electrocoagulation were independent risk factors for postoperative tubal patency, while length of remaining tubal and years of surgeon's work experience were independent protective factors for postoperative tubal patency (all P<0.01). A total of 295 patients were followed up for 1 year, 192 cases (65.08%) were pregnant, including 172 cases of intrauterine pregnancy (89.58%) and 20 cases of ectopic pregnancy (10.42%). Spearman correlation analysis showed that tubal isthmus pregnancy, pelvic adhesion, open abdominal anastomosis surgery, pelvic surgery history, and times of intraoperative electrocoagulation were negatively correlated with postoperative pregnancy, while the remaining tubal length and years of surgeon's working experience were positively correlated with postoperative pregnancy rate (all P<0.01). CONCLUSIONS: For tubal patency of patients after partial salpingectomy combined with end-to-end anastomosis, the history of tubal isthmus pregnancy, pelvic adhesion, open abdominal anastomosis, pelvic surgery, and the number of intraoperative electrocoagulation are independent risk factors, which are negatively correlated with postoperative pregnancy. The remaining tubal length and the years of surgeon's work experience are independent protective factors, which are positively correlated with postoperative pregnancy.

Systematic review and network meta-analysis of hydrosalpinx treatment before in vitro fertilization.

OBJECTIVES: To compare different methods to treat hydrosalpinx, based on both ablative and non-ablative approaches, in infertile patients before undergoing IVF-ET. METHODS: Systematic review and network meta-analysis (NMA) of comparisons between different treatments of hydrosalpinx in infertile patients undergoing IVF. DATA SOURCES: structured searches in common citation databases. Study inclusion criteria: peer-reviewed randomized trials (RCT) or cohort studies comparing effects of salpingectomy, laparoscopic proximal tubal occlusion (LTO), insertion of intratubal device (ITD), sclerotherapy, ultrasound-guided aspiration and no treatment, on live birth, ongoing pregnancy, clinical pregnancy as main outcomes, considering also miscarriage, ectopic pregnancy and complications as secondary outcomes. Principal NMA included RCT, and aggregated NMA of RCT and observational studies was carried out. Pooled effects have been estimated by Odds Ratio (OR) and its 95% confidence interval (CI) for direct and indirect-mixed comparisons, derived from random-effects models. Imprecision and heterogeneity of NMA estimations was assessed by comparison of its 95% CI with predefined intervals for clinically relevant size of effect (OR <0.9 or >1.1). Surface under the cumulative ranking curve (SUCRA) were used to predict treatment rankings for each outcome. RESULTS: Nine RCT were included in main analysis, plus 17 additional observational studies in additional analysis. NMA of RCT did not identify significant differences in the effect of compared treatments on live birth rate, and LTO was the option with the highest value of SUCRA (0.92, mean rank: 1.2). Salpingectomy and US-aspiration associated to a significant increase of ongoing pregnancy rate compared to no treatment, according to NMA results (NMA OR: 4.35; 95% CI: 1.7, 11.14 and 2.8; 95% CI: 1.03, 7.58 respectively). Salpingectomy had the highest SUCRA value (0.88, mean rank: 1.4). NMA estimated significant increase of clinical pregnancy rate for salpingectomy compared with no treatment (NMA OR: 2.24; 95% CI: 1.3, 3.86) as well as for LTO versus no treatment (NMA OR: 2.55; 95% CI: 1.2, 5.41). Both comparisons were affected by a high grade of heterogeneity. For clinical pregnancy, LTO was the intervention with highest SUCRA (0.85; mean rank: 1.6). Regarding secondary outcomes, feasible NMA estimates did not support significant differences between treatments effects. According to aggregated NMA including randomized and observational studies, sclerotherapy showed significant beneficial effects on live birth rate compared to no treatment (NMA (OR: 4.6; 95% CI: 1.21, 17.46). Compared with untreated patients, the aggregated NMA estimates a higher ongoing pregnancy rate in patients treated with salpingectomy (NMA OR: 3.35; 95% CI: 2.12, 5.12), US-aspiration (NMA OR: 2.16; 95% CI: 1.28, 3.65) and LTO (NMA OR: 2.46; 95% CI: 1.11, 5.43). Salpingectomy and LTO produced a higher beneficial effect compared to ITD, based on both direct and indirect comparisons. Salpingectomy obtained the highest SUCRA value in rank of effects on ongoing pregnancy (0.94; mean rank: 1.2). NMA found significant effects on clinical pregnancy for comparisons between the different active management procedures compared with no treatments, with the exception of ITD insertion. LTO had more increasing effect on clinical pregnancy rate compared with US-aspiration (NMA OR: 2.04; 95% CI: 1.05, 3.97), while for the rest of the comparisons between procedures no significant differences were identified. NMA ranked LTO as the treatment with a highest SUCRA value (0.91; mean rank: 1.5). NMA prediction models identified LTO as best intervention to reduce miscarriage (SUCRA value: 0.84; mean rank: 1.8), as sclerotherapy as safer option in terms of ovarian response to IVF stimulation. CONCLUSIONS: The present NMA fails to support the effectiveness of any option to treat hydrosalpinx before IVF in order to improve live birth rates, although the beneficial effect of salpingectomy and US aspirations on ongoing pregnancy rates and of both salpingectomy and LTO on clinical pregnancy rates emerges from our analysis, which reinforces current recommendations. Based on the aggregated analyses, sclerotherapy could be a promising alternative to conventional laparoscopic techniques, combined with a favorable safety profile. This article is protected by copyright. All rights reserved.

Spontaneous Ectopic Tubal Pregnancy After Partial Salpingectomy.

Objective: To report a rare case of spontaneous ectopic pregnancy (EP) after partial salpingectomy treated by laparoscopy. Case Report: A 30-year-old gravida 1 para 0 woman with a history of left adnexectomy, due to left ovarian torsion 13 years ago, was referred to our hospital. She had experienced lower abdominal pain for 1 day and amenorrhea for 1 week. Transvaginal ultrasonography did not reveal an intrauterine pregnancy, but showed a suspected extrauterine gestational sac on the left adnexal area. The patient was diagnosed with ectopic pregnancy, and laparoscopy was performed. During the operation, we found a gestational sac on the left fallopian tube stump. Conclusion: The most significant risk factors for ectopic pregnancy (EP) are previous procedures and conditions that cause tubal injury. Therefore, it is necessary to be alert to the occurrence of the disease even if there is a history of tubal resection and ensure no part of the fallopian tube is left behind during removal.

Vaginal Hysterectomy and Pelvic Organ Prolapse: History and Recent Developments.

INTRODUCTION AND HYPOTHESIS: Vaginal hysterectomy (VH) was described as far back as 120 CE. However, it was not till the mid-1900s when reconstructive procedures were introduced to mitigate the risk of, or treat, pelvic organ prolapse in relation to VH. Furthermore, routine hysterectomy, particularly VH, has long been advocated in prolapse surgery. However, this indication is now questionable. METHODS: Literature review to provide an overview of current evidence and experts' opinion regarding the relationship between VH and pelvic organ prolapse. The review presents a historical perspective on the role of VH in the management of pelvic organ prolapse, the current debate on the usefulness of the procedure in this context, a practical guide on operative techniques used during VH and the impact of recent surgical developments on its use. RESULTS: Vaginal hysterectomy is a well-established technique that is still superior to laparoscopic hysterectomy for benign gynecological disease, although more surgically challenging. However, it is possible that some contemporary techniques, such as vaginal natural orifice transluminal endoscopic surgery, may overcome some of these challenges, and hence increase the number of hysterectomies performed via the vaginal route. Although patients should be counselled about uterine-sparing reconstructive surgery, vaginal hysterectomy continues to be a major surgical procedure in reconstructive pelvic floor surgery. CONCLUSIONS: Therefore, it is prudent to continue to train residents in vaginal surgical skills to ensure that they continue to provide safe, cost-effective, and comprehensive patient care.

Isolated Unilateral Hydrosalpinx Torsion in a Post-Tubal Ligation Patient: A Case Report and Review of Literature.

Isolated tubal torsion of the hydrosalpinx is a rare occurrence with a varied clinical presentation, presenting a diagnostic challenge. We present a case involving the isolated torsion of the right hydrosalpinx in a 33-year patient with a history of bilateral tubal ligation who presented with an acute abdomen. Based on ultrasound and clinical findings, an initial diagnosis of ovarian torsion was considered. However, escalating pain severity led to diagnostic laparotomy, revealing torsion in the right hydrosalpinx. Subsequent right salpingectomy was done, and as the patient had undergone tubal ligation, preventive left salpingectomy was also performed. Both ovaries were preserved. The patient experienced an uneventful recovery. A literature review uncovered fewer than 50 reported cases of unilateral or bilateral isolated fallopian tube torsion post-tubal ligation. This case underscores the diagnostic challenges associated with isolated tubal torsion and emphasizes the crucial role of early surgical intervention in preventing morbidity and preserving ovaries.

Spontaneous intrauterine pregnancy after tubal sterilization: A case report.

The sterilization failure rate of a total bilateral salpingectomy is unknown. After a total bilateral salpingectomy, spontaneous intrauterine pregnancy is extremely rare; only four cases have been documented. This case report describes a 34-year-old G4P1213 with a history of bilateral salpingectomy who was found to have a viable intrauterine pregnancy. The pregnancy was continued and ended in a repeat cesarean section. At the time of surgery, a left tubal remnant was noted. While the patient was originally reported to have a complete salpingectomy, the evidence of a tubal stump makes this an unintended partial salpingectomy. It is theorized that dense pelvic adhesions at the time of the left salpingectomy increased the likelihood of sterilization failure. This is the first case report to evaluate the pelvic cavity after an intrauterine pregnancy following a reported complete bilateral salpingectomy. Patients should be counseled on the risk of ectopic and intrauterine pregnancy following a bilateral salpingectomy.

Laparoscopic Management of Unruptured Cornual Ectopic Pregnancy in a 22-Year-Old Primigravida: A Case Report.

Cornual ectopic pregnancy, though rare, presents significant challenges in diagnosis and management. This case report details the clinical presentation and successful treatment of a 22-year-old primigravida experiencing symptoms of abdominal pain, nausea, and vomiting, ultimately diagnosed with an unruptured left cornual ectopic pregnancy. Employing a multidisciplinary approach involving clinical suspicion, beta-human chorionic gonadotropin (ß-hCG) measurements, and transvaginal ultrasound findings, we underscored the importance of timely intervention to avert adverse outcomes. The patient underwent laparoscopic partial salpingectomy, resulting in minimal intraoperative blood loss and postoperative complications. Our experience highlights the effectiveness of laparoscopic intervention in managing cornual ectopic pregnancy and underscores the necessity of tailoring treatment strategies to individual patient circumstances. By adhering to established guidelines and advancing research efforts, we can further enhance outcomes for patients grappling with this challenging condition. This case emphasizes the critical role of early diagnosis, prompt intervention, and ongoing vigilance in the management of cornual ectopic pregnancies.

Salpingectomy for ovarian cancer prevention: Video education for the surgeon.

Given the unremitting obstacles to effectively screen for and treat ovarian cancer (OC), prevention is a necessary countermeasure. The recent discovery of the fallopian tube as the origin of the most common and deadly type of OC, high grade serous cancer (HGSC), makes prevention through salpingectomy possible (Madsen et al., 2015). Opportunistic salpingectomy (OS) is the practice of removing the post-reproductive fallopian tubes at the time of other intraperitoneal surgery, or for sterilization in lieu of tubal ligation, to decrease OC risk (Falconer et al., 2015). The safety, effectiveness, and reach of OS as a primary prevention strategy depends on the knowledge mobilization of a standard surgical approach for surgeons (Hanley et al., 2017, Morelli et al., 2013). Resources for accomplishing this knowledge mobilization activity are needed. We therefore aim to create a peer-reviewed, publicly available surgical instructional video that facilitates standardization of the practice of salpingectomy for the purpose of OC prevention. Content creation was generated by a team of surgeon stakeholders, medical illustrators, instructional designers, and health education specialists. Expert gynecologic surgeons were filmed performing salpingectomy in order to build a video library. Accurate illustration and editing of live video footage was executed to support surgeons in visualizing key anatomic landmarks to ensure safe and complete fallopian tube excision. Review of eligibility criteria, fundamentals of preoperative counseling, and strategic and technical points were prioritized. This endeavor is strictly educational, with no commercial benefit. Publicly available, peer-reviewed surgical education tools will help us collaborate to safely and equitably expand OS within and beyond the current scope of surgical practice.

Comparison of salpingectomy and tubal detorsion procedures after experimental ischemia-reperfusion injury in a rat fallopian tube model: biochemical and histopathological evaluation.

OBJECTIVE: To compare salpingectomy and detorsion procedures and investigate the biochemical and histopathological changes in the fallopian tubes in the experimentally isolated fallopian tube torsion model in rats. DESIGN: Experimental study. SETTING: Experimental surgery laboratory in a training and research hospital. ANIMAL(S): Twenty-seven Sprague-Dawley rats in the reproductive period. INTERVENTION(S): Group 1, control group (n = 6); group 2, bilateral total salpingectomy group after 4 hours of tubal ischemia (n = 7); group 3: 4 hours of bilateral tubal ischemia plus 1 week of reperfusion (n = 7); and group 4, 4-hour period of bilateral tubal ischemia plus 30 days of reperfusion (n = 7). A 22-gauge catheter was administered before and after surgery using methylene blue through the uterine horn of the rat to evaluate tubal patency. MAIN OUTCOME MEASURE(S): Preoperative and postoperative serum antimüllerian hormone (AMH) levels, histopathological examination of the rat tuba uterine and histopathological damage scores, antioxidant compounds (superoxide dismutase [SOD], catalase, and glutathione peroxidase [GSH-Px]), and oxidative stress end product levels (malondialdehyde [MDA] and 8-hydroxy-2'-deoxyguanosine [8-OHdG]). RESULT(S): Although a significant difference was observed in the tissue SOD, GSH-Px, MDA, and 8-OHdG values, no significant difference was observed between the groups in serum samples. The tissue SOD and tissue GSH-Px levels in group 2 significantly decreased, and a significant increase was observed in the tissue MDA and 8-OHdG values in group 2. Among the histopathological parameters, epithelial changes, vascular congestion, and the total fallopian tube mean damage score of 4 showed a significant decrease in group 4. When the methylene blue transitions before and after ischemia-reperfusion injury were compared, the values of the methylene blue transition after ischemia-reperfusion injury in groups 2-4 significantly decreased. When the serum AMH levels were analyzed, the postoperative AMH value in group 2 significantly increased. CONCLUSION(S): This study reveals that biochemical and histopathological improvement is observed in the fallopian tube tissues gradually when the detorsion procedure is performed for the necrotized tubal tissue instead of salpingectomy. Although there is restoration of epithelial integrity after reperfusion, tubal passage remains absent. CLINICAL TRIAL REGISTRATION NUMBER: This study was approved by the Local Ethics Committee for Animal Experiments of the Health Sciences University, Istanbul Hamidiye Medicine Faculty (approval number 27.05.2022-9269). The study followed the ethics standards recommended by the Declaration of Helsinki.