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OBJECTIVES: To assess the diagnostic efficacy of an MRI protocol and patient preparation in detecting deep pelvic endometriosis (DPE). MATERIAL AND METHODS: The cohort is from the ENDOVALIRM database, a multicentric national retrospective study involving women who underwent MRI followed by pelvic surgery for endometriosis (reference standard). Two senior radiologists independently analyzed MRI findings using the deep pelvic endometriosis index (dPEI) to determine lesion locations. The study evaluated the impact of bowel preparation, vaginal and rectal opacification, MRI unit type (1.5-T or 3-T), additional sequences (thin slice T2W or 3DT2W), and gadolinium injection on reader performance for diagnosing DPE locations. Fisher's exact test assessed differences in diagnostic accuracy based on patient preparation and MRI parameters. RESULTS: The final cohort comprised 571 women with a mean age of 33.3 years (± 6.6 SD). MRI with bowel preparation outperformed MRI without bowel preparation in identifying torus/uterosacral ligament (USL) locations (p < 0.0001) and rectosigmoid nodules (p = 0.01). MRI without vaginal opacification diagnosed 94.1% (301/320) of torus/USL locations, surpassing MR with vaginal opacification, which diagnosed 85% (221/260) (p < 0.001). No significant differences related to bowel preparation or vaginal opacification were observed for other DPE locations. Rectal opacification did not affect diagnostic accuracy in the overall population, except in patients without bowel preparation, where performance improved (p = 0.04). There were no differences in diagnostic accuracy regarding MRI unit type (1.5-T/3-T), presence of additional sequences, or gadolinium injection for any endometriotic locations. CONCLUSION: Bowel preparation prior to MRI examination is preferable to rectal or vaginal opacification for diagnosing deep endometriosis pelvic lesions. CLINICAL RELEVANCE STATEMENT: Accurate diagnosis and staging of DPE are essential for effective treatment planning. Bowel preparation should be prioritized over rectal or vaginal opacification in MRI protocols. Optimizing MRI protocols for diagnostic performance with appropriate opacification techniques will help diagnose deep endometriosis more accurately. KEY POINTS: Evaluating deep endometriosis in collapsible organs such as the vagina and rectum is difficult. Bowel preparation and an absence of vaginal opacification were found to be diagnostically beneficial. Bowel preparation should be prioritized over rectal or vaginal opacification in MRI protocols.
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OBJECTIVE: To retrospectively evaluate the long-term outcomes after percutaneous cryoablation of abdominal wall endometriosis (AWE). METHOD: The Institutional Review Board approved this retrospective observational review of 40 consecutive patients, of a median age of 37 years (interquartile range [IQR] 32-40 years), presenting with a total of 52 symptomatic AWE nodules. All patients underwent cryoablation between January 2013 and May 2022 with a minimum follow-up period of 12 months. Outcomes were assessed using a visual analog scale (VAS) that measured pain, as well as by magnetic resonance imaging (MRI). The pain-free survival rates were derived using the Kaplan-Meier estimator. Adverse events were analyzed and graded using the classification system of the Cardiovascular and Interventional Radiological Society of Europe. RESULTS: The median follow-up time was 40.5 months (IQR 26.5-47.2 months). The median VAS score before cryoablation was 8 (IQR 7-9). Complete relief of symptoms was documented in 80% (32/40) of patients at 3 months after initial cryoablation and correlated with the absence of residual endometriosis nodules on MRI. The median pain-free survival rates were 89.2% [95% CI, 70.1-96.4%] at 36 months and 76.8% [95% CI, 55.3-83.8%] after 60 months. No patient or lesion characteristics were found to be prognostic of failure. No major adverse events or side effects were reported in long term. CONCLUSION: Cryoablation safely and effectively afforded long-term pain relief for patients with AWE nodules. CLINICAL RELEVANCE STATEMENT: AWE cryoablation was found to be safe and effective in the long-term. KEY POINTS: ⢠Cryoablation is highly effective with 80% of patients experiencing complete relief of AWE symptoms after a single procedure. ⢠Cryoablation is safe without long-term adverse events or side effects. ⢠The median pain-free survival rates are 89.2% at 36 months and 76.8% at 60 months.
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OBJECTIVE: To describe the management of recurrent bowel endometriosis after previous colorectal resection. DESIGN: Surgical video article. The local institutional board review was omitted due to the narration of surgical management. Patient consent was obtained. SETTING: A tertiary referral center. The patient first underwent segmental bowel resection for deep infiltrating endometriosis of the rectum in the ENDORE randomized controlled trial in 2012 and then received a total hysterectomy in 2018. Five years later, she presented with recurrent nodules in the rectovaginal, left parametrium, and abdominal wall after discontinuing medical suppressive treatment. INTERVENTION: Laparoscopic management using robotic assistance was employed to complete excision of the rectovaginal nodule. Disc excision was performed to remove rectal infiltration. The procedure started with rectal shaving and excision of vaginal infiltration . A traction stitch was placed over the limits of the rectal shaving area. The general surgeon placed a 28 mm circular anal stapler transanally and performed complete excision of the shaved rectal area. Anastomotic perfusion was checked with indocyanine green. A methylene blue enema test was conducted to rule out anastomotic leakage. Outcomes were favorable, with systematic self-catheterization during 5 postoperative weeks. No specific symptoms were related to the other 2 nodules, which were not removed. CONCLUSION: Rectal recurrences may occur long after colorectal resection and outside the limits of the previous surgery site. To accurately assess this risk, long-term follow-up of patients is mandatory.. Postoperative medical amenorrhea may play a role in recurrence prevention. Surgical management of recurrences may be challenging and focus on only those nodules responsible for symptoms so as to best preserve the organ's function and reduce postoperative morbidity.
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Neoplasias Colorrectales , Procedimientos Quirúrgicos del Sistema Digestivo , Endometriosis , Laparoscopía , Enfermedades del Recto , Procedimientos Quirúrgicos Robotizados , Femenino , Humanos , Neoplasias Colorrectales/etiología , Neoplasias Colorrectales/cirugía , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Laparoscopía/métodos , Complicaciones Posoperatorias/etiología , Enfermedades del Recto/etiología , Enfermedades del Recto/cirugía , Recto/cirugía , Resultado del TratamientoRESUMEN
OBJECTIVE: To describe a combined robotic and transanal technique used to treat ultralow rectal endometriosis in a 36-year-old patient with multiple pelvic compartments, which was responsible for infertility, dyspareunia, left sciatic pain, and severe dyschezia. DESIGN: Surgical video article. SETTING: The achievement of a perfect bowel anastomosis in patients with low rectal endometriosis could be challenging owing to technical and anatomic limitations [1]. By allowing a right angle rectotomy with a single-stapled anastomosis, the transanal transection single-stapled technique overcomes these technical difficulties ensuring a good-quality anastomosis with an easier correction of postoperative anastomotic leakage when it occurs [2,3]. INTERVENTIONS: The surgery starts by splitting the nodule in 3 components according to different anatomic structures involved (parametrium, vagina, and rectum). Parametrial and vaginal fragments are excised as previously described (Supplemental Videos 1) [4]. The rectal involvement is approached following several steps: isolation and cut of inferior mesenteric vessels (inferior mesenteric artery and inferior mesenteric vein) and left colic artery to obtain a proper colon mobilization; transanal rectotomy immediately below the lower limit of the nodule; extraction of the specimen through the anus (Supplemental Videos 2); proximal bowel segment transection 1 cm above the upper limit of the nodule; introduction of circular stapler anvil into the sigmoid colon; placement of 2 purse string to secure the anvil and at distal rectal cuff, respectively; connection of the anvil to the shoulder of circular stapler; stapler closing and firing with coloanal anastomosis formation; stapled line reinforcement by stitching; and integrity anastomosis test (Supplemental Videos 3). No preventive diverting stoma was performed in accordance with our policy [5]. CONCLUSIONS: Although no data are yet available in patients with endometriosis, the use of transanal transection single-stapled technique may be an interesting approach in patients with very low rectal endometriosis involvement.
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Endometriosis , Laparoscopía , Enfermedades del Recto , Neoplasias del Recto , Procedimientos Quirúrgicos Robotizados , Femenino , Humanos , Adulto , Endometriosis/cirugía , Endometriosis/complicaciones , Recto/cirugía , Enfermedades del Recto/cirugía , Enfermedades del Recto/complicaciones , Anastomosis Quirúrgica/métodos , Vagina/cirugía , Laparoscopía/métodos , Neoplasias del Recto/cirugíaRESUMEN
STUDY OBJECTIVE: To compare the postoperative outcomes and the overall expenses between conventional laparoscopy and robotic surgery, in a series of consecutive patients managed for only severe endometriosis in our institute. DESIGN: A cohort comparative study. SETTING: Center of Excellence in Multidisciplinary Endometriosis Care. PATIENTS: A total of 175 symptomatic patients undergoing surgery for only severe endometriosis from March 2021 to August 2022. INTERVENTIONS: We treated patients with endometriosis involving the digestive tract such as rectum, sigmoid colon, and ileocecal junction by rectal shaving, discoid resection, or segmental resection (141 surgeries) with or without bladder (23 surgeries), sacral plexus (19 surgeries), and diaphragm involvements (14 surgeries). MEASUREMENTS AND MAIN RESULTS: Postoperative outcomes were evaluated in terms of total surgical time (total surgical room occupancy time and total operating time), hospitalization period, postoperative complications, rehospitalization, and second surgical procedures. A statistically higher total surgical room occupancy (203 minutes vs 151 minutes) and operating time (150 minutes vs 105 minutes) were observed in the robotic group (p = .001). No differences in terms of mean hospital stay (p = .06), postoperative complications (p = .91), rehospitalization (p = .48), and secondary surgical treatment (p = .78) were identified. Concerning the cost analysis only for disposable supply, the cost of colorectal resection was totaled at 2604 euros for the laparoscopic conventional approach vs 2957 euros for the robotic approach (+352.6 euros, +14%). The cost of rectal disc excision was 1527 euros for the laparoscopic conventional approach vs 1905.85 euros (+378 euros, +25%). CONCLUSIONS: Our study confirms the feasibility of the robotic approach for the treatment of severe endometriosis, with however a higher cost of robotic approach. Next studies should identify specific indications for robotic surgery, where technical advantages provided by the technology are followed by objective improvement of patients' outcomes.
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Endometriosis , Laparoscopía , Enfermedades del Recto , Procedimientos Quirúrgicos Robotizados , Femenino , Humanos , Endometriosis/complicaciones , Procedimientos Quirúrgicos Robotizados/efectos adversos , Enfermedades del Recto/complicaciones , Resultado del Tratamiento , Laparoscopía/métodos , Complicaciones Posoperatorias/etiología , Estudios RetrospectivosRESUMEN
OBJECTIVE: To demonstrate the feasibility of a combined decompression of pudendal and inferior cluneal nerves for entrapment syndrome using a transperitoneal robotic laparoscopy. DESIGN: Demonstration of our 4-step technique with narrated video footage. SETTING: Pudendal and inferior cluneal neuralgias caused by an entrapment syndrome are both responsible for perineal pain [1]. Although more precise data are lacking, these 2 neuralgias are frequently associated. Failure of surgical pudendal nerve decompression in the early 2000 has driven to discover the entity of a potential entrapment syndrome of the posterior cutaneous nerve of the tight and its inferior cluneal branches between the ischium bone and the sacrotuberous ligament [2]. The corresponding neuralgia is responsible for a neuropathic pain to a more posterior part of the perineum and the thigh, without any neurovegetative symptom. In case of failure of medical treatment, surgery can be proposed using an invasive open transgluteal approach as a standard treatment [3-5]. INTERVENTIONS: Transperitoneal robotic laparoscopy for a mini-invasive releasing of both pudendal and inferior cluneal nerves, following a 4-step technique: 1. Opening of the peritoneum between the external iliac vessels and the umbilical ligament 2. Dissection of the internal iliac and pudendal arteries up to the pudendal nerve 3. Section of the sacrospinous ligament and release of the pudendal nerve 4. Section of the sacrotuberous ligament and release of the inferior cluneal nerve CONCLUSION: Previously, pudendal and inferior cluneal neuralgias have been managed with an invasive open transgluteal surgery. Here, we demonstrate the feasibility of a mini-invasive transperitoneal robotic laparoscopy, with a standardized 4-step surgical technique. VIDEO ABSTRACT.
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Descompresión Quirúrgica , Estudios de Factibilidad , Laparoscopía , Síndromes de Compresión Nerviosa , Nervio Pudendo , Procedimientos Quirúrgicos Robotizados , Humanos , Laparoscopía/métodos , Procedimientos Quirúrgicos Robotizados/métodos , Femenino , Síndromes de Compresión Nerviosa/cirugía , Descompresión Quirúrgica/métodos , Nervio Pudendo/cirugía , Neuralgia del Pudendo/cirugíaRESUMEN
STUDY OBJECTIVE: To assess the feasibility, effectiveness, and safety of the robotic surgical approach in the treatment of severe diaphragmatic endometriosis (DE). DESIGN: Retrospective single-center study using data prospectively recorded in the Franco-European Multidisciplinary Institute of Endometriosis database and the National Observatory for Endometriosis database. SETTING: Tertiary referral center. Endometriosis care center. PATIENTS: Sixty consecutive patients undergoing robotic excision of severe DE from January 2020 to July 2023. INTERVENTIONS: Robotic excision of severe DE. MEASUREMENT AND MAIN RESULTS: Categorical and continuous variables were evaluated and compared using descriptive statistics. A p value of <.05 was considered statistically significant. Full-thickness diaphragmatic resection was performed in 76.7% of patients (46 of 60) and partial diaphragmatic muscle resection in 10% of cases (6 of 60). Peritoneal stripping technique was performed in 60% of patients (36 of 60), divided as follows: as the only technique in the case of extensive superficial diaphragmatic involvement in 13.3% of cases (8 of 60), in addition to full-thickness or partial diaphragmatic resection in the case of concomitant multiple foci in 46.7% of patients (28 of 60). Median operative time was 79.6 minutes with no statistically significative difference related to the surgeon performing surgery (p >.05). Intraoperative and postoperative complications occurred in 1.7% (1 of 60) and 6.6% of cases (4 of 60), respectively. Diaphragmatic hernia (Clavien-Dindo 3b) was the most common postoperative complication and required surgical repair in all cases. Median hospital stay was 24 hours. The rate of patients with complete recovery from DE symptoms has gradually increased during follow-up, reaching 89% after 12 months from surgery. CONCLUSION: In this case series, robotic treatment of severe DE in expert hands was feasible, effective, and safe.
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STUDY OBJECTIVE: Surgical excision of large deep endometriosis nodules infiltrating the bladder may be challenging, particularly when the nodule limits are close to the trigone and ureteral orifice. Bladder nodules have classically been approached abdominally. However, combining a cystoscopic with an abdominal approach may help to better identify the mucosal borders of the lesion to ensure complete excision without unnecessary resection of healthy bladder. This study aimed to compare classical excision of large bladder nodules by abdominal route with a combined cystoscopic-abdominal approach. DESIGN: Retrospective comparative study on data prospectively recorded in a database. Patients were managed from September 2009 to June 2022. SETTING: Two tertiary referral endometriosis centers. PATIENTS: A total of 175 patients with deep endometriosis infiltrating the bladder more than 2 cm undergoing surgical excision of bladder nodules. INTERVENTIONS: Excision of bladder nodules by either abdominal or combined cystoscopic-abdominal approaches. MEASUREMENTS AND MAIN RESULTS: A total of 141 women (80.6%) were managed by abdominal route and 34 women (19.4%) underwent a combined cystoscopic-abdominal approach. In 99.4% of patients, the approach was minimally invasive. Patients with nodules requiring the combined approach had a lower American Fertility Society revised score and endometriosis stage and less associated digestive tract nodules, but larger bladder nodules. They were less frequently associated with colorectal resection and preventive stoma. Operative time was comparable. The rate of early postoperative complications was comparable (8.8% vs 22%), as were the rates of ureteral fistula (2.2% vs 2.9%), bladder fistula (2.2% vs 0), and vesicovaginal fistula (0.7% vs 2.9%). CONCLUSION: In our opinion, the combined cystoscopic-abdominal approach is useful in patients with large bladder nodules with limits close to the trigone and ureteral orifice. These large deep bladder nodules seemed paradoxically associated to less nodules on the digestive tract, resulting in an overall comparable total operative time and complication rate.
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Endometriosis , Fístula , Laparoscopía , Enfermedades del Recto , Humanos , Femenino , Vejiga Urinaria/cirugía , Vejiga Urinaria/patología , Endometriosis/patología , Estudios Retrospectivos , Colon Sigmoide/patología , Complicaciones Posoperatorias/etiología , Fístula/complicaciones , Fístula/patología , Fístula/cirugía , Laparoscopía/métodos , Enfermedades del Recto/cirugía , Resultado del TratamientoRESUMEN
STUDY OBJECTIVE: To assess the duration needed for regaining normal bladder voiding function in patients with postoperative bladder dysfunction requiring intermittent self-catheterization after deep endometriosis surgery and identify risk factors that might affect the recovery process. DESIGN: Retrospective study based on data recorded in a large prospective database. SETTING: Endometriosis referral center. PATIENTS: From September 2018 to June 2022, 1900 patients underwent excision of deep endometriosis in our center; 61 patients were discharged with recommendation for intermittent self-catheterization and were thus included in the study. INTERVENTIONS: Intermittent self-catheterization after endometriosis surgery. MEASUREMENTS AND MAIN RESULTS: A total of 43 patients (70.5%) stopped self-catheterization during the follow-up period. Median follow-up was 25 weeks (range, 7-223 wk). Surgery was performed laparoscopically in 48 patients (78.7%) and robotically in 13 (21.3%); 47 patients (77%) had nodules involving the digestive tract, 11 (18%) had urinary tract involvement, 29 had parametrial nodules (47.5%), and 13 (21.3%) had sacral plexus involvement. The probability of bladder voiding function recovery and arrest of self-catheterization was 24.5%, 54%, 59%, 72%, and 77% at 4, 8, 12, 52, and 78 weeks, respectively. Cox's multivariate model identified preoperative bladder dysfunction as the only statistically significant independent predictor for arrest of self-catheterization (hazard ratio, 0.36; 95% confidence interval, 0.15-0.83). CONCLUSION: Patients requiring intermittent self-catheterization for bladder dysfunction after deep endometriosis excision may spontaneously recover bladder function in 77% of cases. Symptoms suggesting preoperative bladder voiding dysfunction should be reviewed before planning surgery, and patients should be informed of the higher postoperative risk of long-term bladder voiding dysfunction.
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Endometriosis , Enfermedades Urológicas , Femenino , Humanos , Endometriosis/complicaciones , Endometriosis/cirugía , Estudios Retrospectivos , Vejiga Urinaria/cirugía , Cateterismo/efectos adversos , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/terapia , Resultado del TratamientoRESUMEN
OBJECTIVE: Despite various surgical and non-surgical strategies for abdominal wall endometriosis, the lack of definitive guidance on optimal treatment choice leads to clinical uncertainty. This review scrutinizes the safety and efficacy of abdominal wall endometriosis treatments to aid in decision-making. DATA SOURCES: We performed a systematic literature review of PubMed, Embase and Cochrane Library databases from 1947 until December 2023. METHODS OF STUDY SELECTION: A comprehensive literature search identified studies that assessed both surgical and nonsurgical interventions, including high-intensity focused ultrasound (HIFU), cryoablation, radiofrequency ablation (RFA), and microwave ablation (MWA). This review is registered in NIHR-PROSPERO (CRD 42023494969). Local tumor control (LTC), local pain relief (LPR) and adverse events (AE) were recorded. TABULATION, INTEGRATION, AND RESULTS: This review included 51 articles among 831 identified. All study designs were considered eligible for inclusion. A total of 2,674 patients are included: 2,219 patients (83%) undergoing surgery, and 455 (17%) undergoing percutaneous interventions (342 HIFU, 103 cryoablation, 1 RFA, 9 MWA). Follow-up length was 18 months in median, ranging from 1 to 235 months. Overall LTC rates ranged from 86% to 100%. Surgical interventions consistently demonstrated the highest rate of LTC with a median rate of 100%, and LPR with a median rate of 98.2% (95% confidence interval [CI]: 93.9-97.7). HIFU showed median LTC and LPR rates, respectively of 95.65% (95% CI, 87.7-99.9) and 76.1% (95% CI, 61.8-90.4); and cryoablation of 85.7% (95% CI, 66.0-99.9) and 79.2% (95% CI, 67.4-91.03). Minor AE were reported after surgery in 17.5% of patients (225/1284) including 15.9% (199/1284) of mesh implantation; 76.4% (239/313) after HIFU; and 8.7 % (9/103) after cryoablation. Severe AE were reported in 25 patients in the surgery group and 1 in the percutaneous group. CONCLUSION: The safety profile and efficacy of nonsurgical interventions support their clinical utility for management of abdominal wall endometriosis.
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AIM: The aim was to compare postoperative complications in patients undergoing the excision of a rectal endometriotic nodule over 3 cm by a robotic-assisted versus a conventional laparoscopic approach. METHODS: We conducted a retrospective cohort study evaluating prospectively collected data. The main interventions included rectal shaving, disc excision or colorectal resection. All the surgeries were performed in one endometriosis reference institute. To evaluate factors significantly associated with the risk of anastomosis leakage or fistula and bladder atony, we conducted a multivariate logistic regression model. RESULTS: A total of 548 patients with rectal endometriotic nodule over 3 cm in diameter (#ENZIAN C3) were included in the final analysis. The demography and clinical characteristics of women managed by the robotic-assisted (n = 97) approach were similar to those of patients who underwent conventional laparoscopy (n = 451). The multivariate logistic regression demonstrated that the surgical approach (robotic-assisted vs. laparoscopic) was not associated with the rate of anastomosis leakage or fistula (adjusted odds ratio [aOR] 1.2, 95% confidence interval [CI] 0.3-4.0) and bladder dysfunction (aOR 0.5, 95% CI 0.1-1.8). A rectal nodule located lower than 6 cm from the anal verge was significantly associated with anastomosis leakage (aOR 4.1, 95% CI 1.4-10.8) and bladder atony (aOR 4.3, 95% CI 1.5-12.3). Anastomosis leakage was also associated with smoking (aOR 3.2, 95% CI 1.4-7.4), significant vaginal infiltration (aOR 2.7, 95% CI 1.2-6.7) and excision of nodules involving sacral roots (aOR 5.6, 95% CI 1.7-15.5). CONCLUSION: The robotic-assisted approach was not associated with increased risk of main postoperative complications compared to conventional laparoscopy for the treatment of large rectal endometriotic nodules.
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Procedimientos Quirúrgicos del Sistema Digestivo , Endometriosis , Fístula , Laparoscopía , Enfermedades del Recto , Procedimientos Quirúrgicos Robotizados , Humanos , Femenino , Procedimientos Quirúrgicos del Sistema Digestivo/efectos adversos , Endometriosis/cirugía , Procedimientos Quirúrgicos Robotizados/efectos adversos , Estudios Retrospectivos , Enfermedades del Recto/complicaciones , Laparoscopía/efectos adversos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Fuga Anastomótica/epidemiología , Fuga Anastomótica/etiología , Fuga Anastomótica/cirugía , Fístula/complicaciones , Fístula/cirugía , Resultado del TratamientoRESUMEN
STUDY OBJECTIVE: To highlight the anatomical keys to safely performing an excision of deep endometriosis nodules of the sciatic nerve DESIGN: We present a didactic video combining an anatomical three-dimensional reconstruction of the pelvis using the Anatomage table and a surgical dissection video of the removal of deep endometriosis nodules of the left sciatic nerve [1]. The patient's approval was obtained. The patient consented that this surgical video be used for publication. SETTING: Tertiary referral center. INTERVENTIONS: To reach this specific area, we must localize precise anatomical pitfalls [2,3]. Taking the external iliac vessels as an anatomical plane of reference, we can divide anatomical structures into lateral and medial. During the first step of the procedure, we open the latero-pelvic peritoneum covering the external iliac artery. This step allows the identification of the lateral anatomic keys. Lateral anatomic keys are represented by: (1) the genito-femoral nerve, an element which is superficially situated between the psoas muscle and external iliac artery, and (2) the obturator nerve (Video Still 1), which is deep and is located within the ilio-lumbar fossa. To enter it, a dissection between the psoas muscle and external iliac artery and vein must be performed. At this point, particular attention must be paid to the obturator artery that runs below the obturator nerve. In this fossa, the lumbosacral trunk is easily identified just below the obturator nerve; it lies at this level on the iliac bone. Then the opening of the posterior leaf of the broad ligament is realized. Therefore, we access the medial anatomic keys: (1) the ureter, and (2) the umbilico-artery trunk with the umbilical and uterine artery. In the opening of the posterior leaf, we can find the obturator nerve and lumbosacral trunk again. Finally, following the umbilical artery (that is the first branch of the internal iliac artery), we discover the internal iliac artery and vein. A very careful dissection of these vessels must be done to avoid big hemorrhages, which can be life-threatening [4-6]. In the plane below the internal iliac artery and vein, we access the sacral roots S1, S2, and S3 (Video Still 2), which join the lumbosacral trunk (lying on the piriformis muscle) to form the ischiatic nerve [7]. At this level, the ischiatic nerve exits through the infra-piriform foramen behind the ischiatic spine and sacrospinous ligament toward the gluteal area in an oblique way [8]. Two other elements may be seen: the pudendal nerve exiting the pelvis behind the sacrospinous ligament in a craniocaudal way and the posterior femoral cutaneous nerve. During this dissection, the autonomous system must be spared as usual to avoid functional sequelae. CONCLUSION: Removal of deep endometriosis nodules of sciatic nerves is a challenging procedure. Because few surgeries are specifically dedicated to the sciatic area, the specific anatomy of the region is poorly taught and known. However, pelvic anatomical knowledge is indispensable to the safe removal of nodules of sciatic nerves. The main advantage of this anatomical 3D reconstruction is the possibility of visualizing the deep pelvic anatomy in a laparoscopic position. Surgeons must be aware of both somatic and autonomous pelvic nerve anatomy within the retroperitoneal spaces and the great vessels surrounding them.
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Endometriosis , Imagenología Tridimensional , Femenino , Humanos , Disección/métodos , Endometriosis/diagnóstico por imagen , Endometriosis/cirugía , Endometriosis/complicaciones , Pelvis/cirugía , Nervio Ciático/cirugíaRESUMEN
STUDY: Objective: To evaluate the impact of laparoscopic sclerotherapy on the management of endometrioma during surgery for deep infiltrative endometriosis (DIE). DESIGN: Observational study. SETTING: Tivoli-Ducos Clinic, Bordeaux. PATIENTS: Sixty-nine patients underwent laparoscopic sclerotherapy for endometrioma during surgery for DIE. INTERVENTIONS: Laparoscopic sclerotherapy with 95% ethanol solution and DIE surgery. MEASUREMENTS AND MAIN RESULTS: Antimüllerian hormone (AMH) levels before and at least 6 months after surgery, recurrences, and pregnancies. Mean AMH (ng/mL) levels were 3.4 (2.3) before surgery and 2 (1.7) after surgery (p <.001). Mean difference was 1.29 ng/mL. Preoperative AMH level was the only variable independently associated with an additive decrease in AMH. Mean (standard deviation) follow-up period was 17.5 months (4.6) (range 9-26 months); 18 of 44 patients (40.1%) with pregnancy intent conceived. Of 51 patients who underwent postoperative pelvic ultrasound, 6 (6 of 51, 11.8%) had a recurrence of endometrioma. CONCLUSION: Laparoscopic sclerotherapy for endometrioma >40 mm during surgery for DIE sclerotherapy has a low impact on AMH, preserves fertility, and prevents recurrence.
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Endometriosis , Laparoscopía , Reserva Ovárica , Embarazo , Femenino , Humanos , Endometriosis/cirugía , Estudios Prospectivos , Escleroterapia , Hormona AntimüllerianaRESUMEN
STUDY OBJECTIVE: Deep endometriotic lesions may involve the deep parametrium, which is highly vascular and includes numerous somatic and autonomous nerves [1,2]. Surgeons who dissect in this area must always be prepared to deal with major bleeding and to master the different techniques of hemostasis. The goal of this video is to show the steps of laparoscopic excision of deep endometriotic lesion of the parametrium and the steps taken to control the bleeding encountered from one of the venous branches. DESIGN: Surgical educational video. SETTING: Endometriosis referral center. INTERVENTIONS: Excision of the endometriotic parametrial nodule and the release of the sacral plexus, with excision of the vaginal involvement, rectal disc excision, and segmental resection of the sigmoid colon. The video shows the excision of a deep endometriosis involving the right parametrium, mid rectum, sigmoid colon, and vagina. The excision of deep endometriosis of the parametrium followed the 10 steps previously described [1]. During this procedure, careful dissection of arteries and veins branching from the internal iliac vessels is a crucial step. However, injury of one or more of the vessels can still occur. The video presents the different techniques used to control the bleeding from a venous injury faced during the dissection around the nodule in the parametrium, including energy use, clips, hem-o-loks, and direct continuous pressure. Of note, hemostatic agents are available; however, we have not yet successfully used them in the circumstances in which large veins were injured. The ultimate solution in our case was the clamping of the injured vessels, allowing meticulous dissection and sectioning of all the feeding vessels, while taking care not to injure the sacral roots that were just beneath these veins. Total operative time was 4 hours. CONCLUSION: Surgery of deep endometriosis involving the sacral plexus may be successfully done laparoscopically. Thorough knowledge of the deep pelvis anatomy is mandatory, and the surgeon should master various techniques of hemostasis, particularly on deep veins.
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Endometriosis , Laparoscopía , Enfermedades del Recto , Femenino , Humanos , Recto/cirugía , Colon Sigmoide/cirugía , Colon Sigmoide/patología , Peritoneo/patología , Endometriosis/cirugía , Endometriosis/patología , Pelvis/cirugía , Laparoscopía/métodos , Vagina/cirugía , Vagina/patología , Enfermedades del Recto/cirugíaRESUMEN
STUDY OBJECTIVE: To compare postoperative complications and rectovaginal fistula rate in women undergoing excision of large rectovaginal endometriosis requiring concomitant excision of rectum and vagina during 2 time periods with differing policies for preventive stoma confection. DESIGN: Retrospective before-and-after comparative cohort study on data prospectively recorded in a database. Patients managed from September 2018 to March 2020 (first period) were compared with those managed from April 2020 to June 2022 (second period). SETTING: Endometriosis Institute. PATIENTS: One hundred sixty-eight patients presenting with deep endometriosis infiltrating the rectum and vagina, with lesions more than 3 cm in diameter during 2 consecutive time periods with differing policies regarding use of preventive stoma. INTERVENTIONS: Rectal disc excision or colorectal resection, concomitantly with large vaginal excision. MEASUREMENTS AND MAIN RESULTS: A total of 87 and 81 women received surgery during the first and the second period, respectively, during which the rate of preventive stoma was, respectively, 32.2% and 8.6%. Deep rectovaginal nodule characteristics were comparable. The mean height (SD) of rectal sutures after disc excision and colorectal resection were, respectively, 6.5 cm (2.3 cm) and 7.2 cm (3.8 cm). Rectovaginal fistula was recorded in 17 patients, corresponding to an overall rate of 10.1%. The rates of rectovaginal fistula in the group of patients with and without preventive stoma, regardless of the period in which surgery was performed, were 11.4% and 9.8%, respectively (p = .76). The rates of fistula recorded during the first and the second period were, respectively, 9.2% and 11.1% (p = .80), and that of overall early main complications were 31% and 29.6% (p = .84). Regression logistic model identified an independent relationship between smoking and rectovaginal fistula (adjusted odds ratio [OR] 3.9, 95% confidence interval [CI] 1.1-14) after adjustment for the period (adjusted OR 1.4, 95% CI 0.4-4.9 related to the second period), stoma confection (adjusted OR 1.8, 95% CI 0.5-7.1 related to stoma confection), robotic surgery (adjusted OR 1.7, 95% CI 0.3-10.1 related to robotic assistance), and type of rectal surgery (adjusted OR 0.4, 95% CI 0.1-1.4 related to disc excision when compared with colorectal resection). CONCLUSION: No statistically significant differences were found concerning risk of rectovaginal fistula in women with rectovaginal endometriosis requiring large rectal and vaginal excision after a decision to no longer routinely perform preventive stoma.
Asunto(s)
Neoplasias Colorrectales , Endometriosis , Enfermedades del Recto , Humanos , Femenino , Recto/cirugía , Recto/patología , Fístula Rectovaginal/etiología , Fístula Rectovaginal/cirugía , Endometriosis/patología , Enfermedades del Recto/patología , Estudios Retrospectivos , Estudios de Cohortes , Vagina/cirugía , Vagina/patología , Complicaciones Posoperatorias/etiología , Neoplasias Colorrectales/complicaciones , Neoplasias Colorrectales/patología , Resultado del TratamientoRESUMEN
STUDY OBJECTIVE: To report a large series including women managed by disk excision using end-to-end anastomosis (EEA) circular transanal stapler to assess the feasibility of the technique, the features of nodules suitable for removal by disk excision, and the rate of major early complications. DESIGN: Retrospective study on data prospectively recorded in 2 databases. SETTING: Two tertiary referral centers. PATIENTS: A total of 492 patients undergoing surgery for rectal endometriosis from May 2011 to June 2022. INTERVENTIONS: Rectal disk excision using the EEA stapler. MEASUREMENT AND MAIN RESULTS: Disk excision using EEA was performed in 492 patients (24.2%) of 2,029 women receiving surgery for deep endometriosis infiltrating the rectum during the 11-year study period. Deep endometriosis involved low rectum in 11% and mid rectum in 55.3%. The diameter of rectal nodules exceeded 3 cm in 65.9%. Mean operative time was 2 hours, mean diameter of rectal patches removed was 41 ± 11 mm, and the mean rectal suture height was 9.2 ± 5.5 cm. The presence of microscopic foci on the edges of rectal patches was identified in 30.2% of cases. Rectal fistula was recorded in 20 patients (4%). The distance from the anal verge was significantly lower in patients with fistula than women with no fistula (5.9 ± 2 cm vs 9.2 ± 5.6 cm, p = .027). Follow-up ranged from 1 to 120 months, with a median value of 36 months. Magnetic resonance imaging in 3 patients during follow-up revealed a recurrent nodule infiltrating the previous stapled line (0.6%) after a postoperative delay of, respectively, 36, 48, and 84 months. CONCLUSION: Disk excision using the EEA stapler is suitable in nodules >3 cm if surgeons ensure deep shaving of the rectum, to allow complete inclusion of the shaved area into the stapler jaws. Postoperative rectal recurrences seem incidental, whereas bowel leakage rate is comparable with that after colorectal resection. This technique is suitable in almost a quarter of patients managed for rectal endometriosis nodules and is therefore a valuable technique that warrants more widespread use.
Asunto(s)
Endometriosis , Laparoscopía , Enfermedades del Recto , Humanos , Femenino , Recto/cirugía , Endometriosis/cirugía , Endometriosis/complicaciones , Estudios Retrospectivos , Enfermedades del Recto/cirugía , Enfermedades del Recto/complicaciones , Anastomosis Quirúrgica/efectos adversos , Resultado del Tratamiento , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Laparoscopía/métodosRESUMEN
BACKGROUND: The management of chronic pelvic pain in women with endometriosis is complex and includes the long-term use of opioids. Patients not fully responsive to drugs or ineligible for surgical treatments need efficient alternatives to improve their quality of life and avoid long-term sequelae. OBJECTIVE: This randomized controlled trial aimed to assess the effects of repeated at-home administrations of a 20-minute virtual reality (VR) solution (Endocare) compared with a sham condition on pain in women experiencing pelvic pain due to endometriosis. METHODS: Patients were instructed to use the VR headsets twice daily for at least 2 days and for up to 5 days starting on their first day of painful periods. Pain perception was measured using a numerical scale (0-10) before and 60, 120, and 180 minutes after each treatment administration. General pain, stress, fatigue, medication intake, and quality of life were reported daily by patients. RESULTS: A total of 102 patients with endometriosis were included in the final analysis (Endocare group: n=51, 50%; sham group: n=51, 50%). The mean age was 32.88 years (SD 6.96) and the mean pain intensity before treatment was 6.53 (SD 1.74) and 6.22 (SD 1.69) for the Endocare group and the sham control group, respectively (P=.48). Pain intensity decreased in both groups from day 1 to day 5 along with a decrease in medication use. Maximum pain intensity reduction of 51.58% (SD 35.33) occurred at day 2, 120 minutes after treatment for the Endocare group and of 27.37% (SD 27.23) at day 3, 180 minutes after treatment for the control group. Endocare was significantly superior to the sham on day 1 (120 minutes, P=.04; 180 minutes, P=.001), day 2 (0 minutes, P=.02; 60, 120, and 180 minutes, all P<.001), and day 3 (60 minutes, P=.01; 120 minutes, P=.005; 180 minutes, P=.001). Similarly, the mean perceived pain relief was significantly higher with Endocare on day 1 (120 and 180 minutes P=.004 and P=.001, respectively) and day 2 (60, 120, and 180 minutes P=.003, P=.004, and P=.007, respectively) compared to the control. No adverse event was reported. CONCLUSIONS: This study confirmed the effectiveness and safety of self-repeated administrations of a VR immersive treatment used at home while reducing overall pain medication intake in women diagnosed with endometriosis experiencing moderate-to-severe pelvic pain. TRIAL REGISTRATION: ClinicalTrials.gov NCT05172492; https://clinicaltrials.gov/ct2/show/NCT05172492.
Asunto(s)
Dolor Crónico , Endometriosis , Humanos , Femenino , Adulto , Endometriosis/terapia , Endometriosis/tratamiento farmacológico , Calidad de Vida , Dolor Pélvico/terapia , Dolor Pélvico/complicaciones , Manejo del Dolor , Dolor Crónico/complicacionesRESUMEN
Pelvic surgery for endometriosis is associated with a risk of bladder and digestive sequelae. Sacral neuromodulation (SNM) has been shown to be effective in the treatment of overactive bladder (OAB) and voiding dysfunction (VD). This study aimed to evaluate the efficacy of sacral neuromodulation (SNM) in treating voiding dysfunction (VD) following endometriosis surgery. A retrospective analysis was conducted on data from women who underwent SNM testing for persistent VD after endometriosis surgery. The study included 21 patients from a French tertiary referral center. Patient characteristics, lower urinary tract symptoms, urodynamic findings, SNM procedures, and outcomes were assessed. The primary outcome was the success of SNM treatment for VD. After a median follow-up of 55 months, 60% of patients achieved successful outcomes, with significant improvements of VD and quality of life. Moreover, more than half of patients who required clean intermittent self-catheterization (CISC) before SNM were able to wean off CISC. Complications such as infections and paraesthesia were observed, but overall, SNM was found to be effective and well tolerated. Age and the interval between endometriosis surgery and SNM testing were associated with treatment success. This study adds to the limited existing literature on SNM for VD after endometriosis surgery and suggests that SNM can be a valuable therapeutic option for these patients. Further research is needed to identify predictive factors and mechanisms underlying the effectiveness of SNM in this context. MRI-compatible and rechargeable devices, has improved the feasibility of SNM for these patients. In conclusion, SNM offers promise as a treatment option for persistent VD after endometriosis surgery, warranting further investigation. LEVEL OF EVIDENCE: 4.
Asunto(s)
Terapia por Estimulación Eléctrica , Endometriosis , Vejiga Urinaria Hiperactiva , Humanos , Femenino , Estudios Retrospectivos , Endometriosis/complicaciones , Endometriosis/cirugía , Calidad de Vida , Terapia por Estimulación Eléctrica/métodos , Vejiga Urinaria Hiperactiva/etiología , Resultado del Tratamiento , SacroRESUMEN
OBJECTIVE: To present 10 standardized steps of the surgical management of diaphragmatic endometriosis using Da Vinci robotic assistance. DESIGN: Surgical education video. The local institutional review board confirmed that the video met ethical criteria required for publication. Patient consent was obtained. SETTING: Tertiary referral center. INTERVENTION: The film presents a standardized way of performing excision of diaphragmatic endometriosis using the following 10 steps: (1) The patient is placed in left lateral decubitus and 10° proclivity [1,2]. (2). Three 8-mm wide incisions are made, including on the right medio-clavicular line for the endoscope, on the medio-axillar line for the bipolar forceps, and 2 cm below the xiphoid appendix for the scissors. A 10-mm incision is made 3 cm above the umbilicus for the assistant trocar. (3) The procedure starts by an inspection of the right diaphragmatic surface; the falciform ligament is sectioned to allow exploration of the left diaphragm and supplementary mobilization of the liver. (4) Adhesions are completely sectioned, down to the hepato-phrenic cul de sac, tangentially to the liver surface. (5) Small lesions, which do not require full thickness excision, are first removed, before creating a pneumothorax, using a low monopolar setting at 20 watts [3]. (6) Full thickness excision of transfixing lesions or holes is carried out using monopolar scissors and results in an immediate complete right pneumothorax [2,4]. (7) The pleural cavity is inspected to identify disseminated lesions in the chest, located far from the diaphragm. (8) Repairing of the diaphragm is carried out by performing a unidirectional barbed suture. (9) Before performing the final knot, the laparoscopic suction irrigation canula is introduced into the chest cavity, and the CO2 used for inflation is fully aspirated, leading to the creation of the diaphragm concavity; the use of a chest drain is therefore not necessary. (10) Despite the lack of high-level of evidence data, we routinely use an antiadhesion agent, with an aim to reduce postoperative adhesions. Operative time varies from 30 min to 1 hour. Chest X-ray is routinely performed at postoperative day 1. To date, in 76 patients, X-ray did not reveal postoperative relevant pleurisy requiring chest drainage. CONCLUSIONS: The robotic-assisted laparoscopic excision of deep endometriosis involving the diaphragm is a standardized 10-step procedure that allows a complete removal of diaphragmatic lesions with good clinical outcomes.
Asunto(s)
Endometriosis , Laparoscopía , Neumotórax , Procedimientos Quirúrgicos Robotizados , Robótica , Diafragma/patología , Diafragma/cirugía , Endometriosis/patología , Endometriosis/cirugía , Femenino , Humanos , Laparoscopía/métodos , Neumotórax/cirugía , Adherencias Tisulares/cirugíaRESUMEN
STUDY OBJECTIVE: To assess to what degree can digestive symptoms improve after endometriosis surgery for different localizations. DESIGN: A comparative retrospective study employing data prospectively recorded in the North-West Inter-Regional Female Cohort for Patients with Endometriosis (CIRENDO) from June 2009 to November 2018. SETTING: Two referral centers. PATIENTS: A total of 1497 women undergoing surgery because of pelvic endometriosis were divided into 3 groups: superficial endometriosis (Group 1, n = 396), deep endometriosis sparing the bowel (Group 2, n = 337), and deep endometriosis involving the bowel (Group 3, n = 764). INTERVENTIONS: Surgery for endometriosis. MEASUREMENTS AND MAIN RESULTS: Preoperative and postoperative gastrointestinal symptoms were evaluated with standardized questionnaires, including the Gastrointestinal Quality of Life Index (GIQLI) and Knowles-Eccersley-Scott-Symptom questionnaire (KESS). The degree of postoperative improvement in digestive symptoms was compared between the groups. The women in Group 3 were significantly symptomatic in terms of cycle-related gastrointestinal symptoms and scores of standardized questionnaires GIQLI and KESS. According to the 1-year postoperative evaluation, women in Group 3 experienced the most significant improvement in their gastrointestinal symptoms. CONCLUSION: Women with severe bowel symptoms and deep endometriosis infiltrating the bowel should be informed about the high probability of symptom improvement after the removal of bowel nodules. Conversely, in women without deep endometriosis, postoperatively, there is less improvement in baseline digestive complaints.