Laparoscopic Treatment of Bulky Nodes in Primary and Recurrent Ovarian Cancer: Surgical Technique and Outcomes from Two Specialized Italian Centers.

(1) Background: Minimally invasive surgery (MIS) represents a feasible approach in early-stage ovarian cancer, while this question is still unsolved for advanced and recurrent disease. (2) Methods: In this retrospective, multicenter study, we present a series of 21 patients who underwent MIS for primitive or recurrent epithelial ovarian cancer (EOC) with bulky nodal metastasis and discuss surgical technique and outcomes in relation to the current literature. (3) Results: Complete cytoreduction at primary debulking surgery was obtained in 86% of cases. No complication occurred in our patients intraoperatively and only 11.1% of our patients experienced grade 2 and 3 postoperative complications. Notably, all the patients with isolated lymph nodal recurrence (ILNR) were successfully treated with a minimally invasive approach with no intra- or postoperative complications. (4) Conclusions: The results of our study are consistent with those reported in the literature, demonstrating that MIS may represent a safe approach in advanced and recurrent EOC with nodal metastasis if performed on selected patients by expert surgeons with an adequate setting and appropriate technique.

Safety, Efficacy, and Cost-effectiveness of Organ Suspension in Laparoscopic Gynecologic Surgery. A Retrospective Cohort Study to Validate an Innovative Technique: Laparoscopic Organ Suspension sec. Angioni.

OBJECTIVES: This study aims to evaluate the safety, efficacy, and cost-effectiveness of the Laparoscopic Organ Suspension sec. Angioni, an innovative approach to transient organ suspension (OS) in laparoscopic gynecological procedures. Recognizing the need to enhance surgical site access and overcome limitations of existing organ retraction methods, the study investigates a novel, in-theatre constructed OS device. DESIGN: This retrospective observational study was conducted from March 2019 to May 2021 and included 330 patients who underwent multiport or single-site-port laparoscopic surgery employing Angioni's Technique for transient pelvic organ suspension. PARTICIPANTS/MATERIALS, SETTING, METHODS: Participants included individuals undergoing surgery for conditions such as endometriosis, ovarian cancer, endometrial cancer, pelvic prolapse, and benign ovarian cysts. The Laparoscopic Organ Suspension sec. Angioni utilizes a segment of a Foley catheter connected to a Polyglactin suture to provide adjustable tension, minimizing the need for reconfiguration during surgery. RESULTS: The application of this OS technique resulted in an average suspension time of 1.9 minutes, with no significant difference between senior and junior surgeons. The method proved more time-efficient for posterior peritoneum suspension than other published methods and showed no additional risks of organ damage, bleeding, conversion to laparotomy, or OS-related complications. The secondary outcomes revealed reduced hospital stays and minimal blood loss, highlighting the procedure's overall efficiency. LIMITATIONS: Given its retrospective and single-center nature, the study's results may not be widely generalizable. Prospective multicentric comparative studies are recommended to to further validate the Angioni's Technique. CONCLUSIONS: Laparoscopic Organ Suspension sec. Angioni is introduced as a straightforward, safe, and cost-effective method that significantly streamlines the surgical process. Its adaptability and ease of use suggest that it could be a valuable addition to current gynecological surgical practices, with potential implications for increasing efficiency and reducing procedural costs. Future studies are required to confirm these results across diverse clinical environments.

Tailoring radicality in diaphragmatic surgery for deep endometriosis: A matter of choice.

Diaphragmatic endometriosis (DpE) is a rare disease localization which represents an important clinical challenge. The main criticisms toward the proper DpE management consist of poor consensus on both surgical indications and the choice between different surgical techniques available to treat the disease. Furthermore, only weak recommendations are provided by current guidelines and surgical management is mostly based on surgeon's experience. As consequence, the lack of standardization about the surgical treatment led to the risk of under- or over-treatments in patients suffering from this form of endometriosis. The latest evidence-based data suggest to adopt a lesion-oriented surgical approach serving as a guide in daily surgical activities, in order to ensure a tailored radicality and reduce the rate of surgery-related complications. Diaphragmatic endometriosis surgery should be performed only by expert surgeons with an extensive oncogynecologic expertise since it represents a technically demanding procedure. A multidisciplinary approach is also mandatory in order to adequately select and treat these patients by minimizing the risk of additional morbidity.

"From the tip to the deep of the iceberg": Parametrial involvement in endometriosis.

Deep endometriosis (DE) can be localized in the parametrium, a complex bilateral anatomical structure, sometimes necessitating intricate surgical intervention due to the potential involvement of autonomic nerves, uterine artery, and ureter. If endometriotic ovarian cysts have been considered metaphorically representative of "the tip of the iceberg" concerning concealed DE lesions, it is reasonable to assert that parametrial lesions should be construed as the most profound region of this iceberg. Also, based on a subdual clinical presentation, a comprehensive diagnostic parametrial evaluation becomes imperative to strategize optimal management for patients with suspected DE. Recently, the ULTRAPARAMETRENDO studies aimed to evaluate the role of transvaginal ultrasound for parametrial endometriosis, showing distinctive features, such as a mild hypoechoic appearance, starry morphology, irregular margins, and limited vascularization. The impact of medical therapy on parametrial lesions has not been described in the current literature, primarily due to the lack of adequate detection at imaging. The extension of DE into the parametrium poses significant challenges during the surgical approach, thereby increasing the risk of intra- and postoperative complications, mainly if performed by centers with low expertise and following multiple surgical procedures where parametrial involvement has gone unrecognized. Over time, the principles of nerve-sparing surgery have been incorporated into the surgical DE treatment to minimize iatrogenic damage and potentially reduce the risk of functional complications.

Robotic Management of Recurrent Rectal Endometriosis After Previous Segmental Bowel Resection.

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.

Robotic Surgery for Severe Endometriosis: A Preliminary Comparative Study of Cost Estimation.

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.

Combined Robotic Transanal Transection Single-Stapled Technique in Ultralow Rectal Endometriosis Involvement Associated With Parametrial and Vaginal Infiltration.

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.

Robotic management of isolated endometriosis of sciatic nerve: a reproducible approach that can guide through the labyrinth of pelvic neuroanatomy.

OBJECTIVE: To present the robotic, standardized, and reproducible surgical technique we routinely use in our center to manage isolated endometriosis of the sciatic nerve. DESIGN: Surgical video article. SETTING: Tertiary referral center. PATIENT: A 36-year-old woman suffering from left-sided sciatica pain was diagnosed with an isolated endometriotic nodule of the left sciatic nerve at preoperative assessment. The patient included in this video gave consent for publication of the video and posting of the video online, including on social media, the journal website, scientific literature websites (such as PubMed, ScienceDirect, and Scopus), and other applicable sites. INTERVENTION(S): Complete removal of the isolated endometriotic nodule of the sciatic nerve may be performed through a stepwise robotic approach. The surgery starts laterally with the opening of the iliolumbar space between the external iliac vessels and the psoas muscle, as well as the identification of the genitofemoral and obturator nerves. The lumbosacral trunk and emergence of the sciatic nerve were then identified medially and caudally to the obturator nerve. The surgery moves medially with the anterograde dissection of both the internal iliac artery and vein, which allows a safe approach to the posterior and medial limits of the nodule. Ligation of branches of internal iliac vessels directed toward the nodule may be necessary during this step. Isolation and ligation of obturator vessels are frequently required to obtain a bloodless dissection of the lateral limit of the nodule from the lateral pelvic wall. The complete removal of the nodule was then achieved using an alternating approach to all limits of the nodule previously identified, with subsequent release of the sciatic nerve. MAIN OUTCOME MEASURE(S): Description of the relevant pelvic neuroanatomy and the evaluation of robotic routes in the field of pelvic neurosurgery. RESULT(S): The use of standardized techniques together with the advantages of a robotic route can make the radical excision of isolated endometriosis of the sciatic nerve reproducible, feasible, and safe. CONCLUSION(S): Because of the complexity of neuroanatomy and the risk of severe complications, this surgery remains challenging, and patients affected by deep infiltrating endometriosis involving retroperitoneal neural structures should be referred to multidisciplinary management in expert centers.

Effective Surgical Management of a Large Serous Ovarian Cyst in a Morbidly Obese Middle-Aged Woman: A Case Study and Literature Review.

BACKGROUND In contemporary gynecological practice, encountering giant ovarian tumors is a rarity. While most are benign and of the mucinous subtype, the borderline variant only accounts for approximately 10% of these cases. This paper addresses the paucity of information about this specific subtype, emphasizing critical elements of managing borderline tumors that can pose life-threatening complications. Additionally, a review of other documented cases of the borderline variant in the literature is also included to foster a deeper understanding of this uncommon condition. CASE REPORT We present the multidisciplinary management of a 52-year-old symptomatic woman with a giant serous borderline ovarian tumor. Preoperative assessment showed a multiloculated pelvic-abdominal cyst responsible for compression of the bowel and retroperitoneal organs, and dyspnea. All tumor markers were negative. Together with anesthesiologists and interventional cardiologists, we decided to perform a controlled drainage of the cyst of the tumor, to prevent hemodynamic instability. Subsequent total extrafascial hysterectomy, contralateral salpingo-oophorectomy, and abdominal wall reconstruction, followed by admission to the intensive care unit, were also conducted by the multidisciplinary team. During the postoperative period, the patient experienced a cardiopulmonary arrest and acute renal failure, which were managed by dialysis. After discharge, the patient underwent oncologic followup, and after 2 years, she was found to be completely recovered and disease free. CONCLUSIONS Intraoperative controlled drainage of Giant ovarian tumor fluid, planned by a multidisciplinary management team, constitutes a valid and safe alternative to the popular choice of "en bloc" tumor resection. This approach avoids rapid changes in body circulation, which are responsible for intraoperative and postoperative severe complications.

Robotic assisted rectal disk excision: the 3-cm diameter cut off may be abandoned.

OBJECTIVE: To describe the robotic full-thickness rectal excision using a transanal circular stapler in rectovaginal endometriosis nodule infiltrating the rectum >3 cm. DESIGN: Surgical video article. The local institutional review board was consulted, and the requirement for institutional review board approval was waived because the video describes a technique and the patient cannot be identified whatsoever. Written informed consent was obtained from the patient for the use of personal data. SETTING: A tertiary referral center. PATIENTS: Patients undergoing excision of rectal endometriosis. INTERVENTION(S): Standardized technique of full-thickness disk excision of large rectovaginal endometriosis nodules employing a combined robotic and trans anal approach. MAIN OUTCOME MEASURE(S): Feasibility of the technique. RESULT(S): The technique is designed for deep rectovaginal nodules infiltrating middle and low-rectum up to 3 to 5 cm in length. The procedure was performed with robotic assistance. The 7-degree freedom mobility of the robotic scissors allows for a deep rectal shaving, with the goal of progressive reduction of the thickness of rectal wall. The scissors follow the rectal wall tangentially and leave behind a thin rectal wall which can be bent and pushed into the trans anal stapler's jaws. We employed end-to-end, 33 mm-diameter, circular trans anal staplers to increase the area of rectal wall to be caught into the stapler. A stitch was placed on the superior and the inferior limits of the shaved area, then the shaved area was bent and pushed into the stapler by tying a suture. The general surgeon closed and fired the stapler, then the stapler was removed together with a rectal patch of 4- to 6-cm diameter. The procedure ended in the bubble test which checked the integrity of the stapled line. Supplementary stitches may be placed to reinforce the suture, if required. CONCLUSION(S): The preliminary rectal shaving represents the real keystone of this procedure, and our experience suggests that the robotic assistance improves its feasibility in large nodule responsible for intrarectal protrusion.

Role of surgical treatment in endometriosis.

Endometriosis can take one of three forms depending on its clinical presentation and management: endometriotic ovarian cyst (ovarian endometrioma), superficial or peritoneal endometriosis and deep infiltrating endometriosis (DIE).1Among them, DIE is considered the most aggressive, and the patient is often affected by more than one type together. The therapeutic methodology should not be influenced by a combination of different types of endometriotic lesion. According to the clinical context and the patient's needs, the treatment of this pathology can be medical or surgical. Although medical therapy could improve endometriosis-associated symptoms, it never offers a definite treatment for symptomatic patients, who often require surgical treatment. The rationale behind endometriosis surgical treatment is to achieve the complete removal of all lesions through a one-step surgical procedure; to obtain promising long-term results for pelvic pain, recurrence rate, and fertility; and to protect the functionality of the involved organs. Achieving these results depends on the total removal of the pathology from the pelvis, in an attempt to preserve, as much as possible, the healthy tissues surrounding the site of the disease. The choice of a surgical approach rather than medical therapy is subject to the patient's expectations, such as pregnancy desire, the effectiveness of treatment compared to possible complications, the type of pain and its intensity, and the location and severity of the disease. In this context, surgical management using a multidisciplinary endometriosis team is an important factor for achieving good outcomes.

Management Challenges of Deep Infiltrating Endometriosis.

Deep infiltrating endometriosis (DIE) is the most aggressive of the three phenotypes that constitute endometriosis. It can affect the whole pelvis, subverting the anatomy and functionality of vital organs, with an important negative impact on the patient's quality of life. The diagnosis of DIE is based on clinical and physical examination, instrumental examination, and, if surgery is needed, the identification and biopsy of lesions. The choice of the best therapeutic approach for women with DIE is often challenging. Therapeutic options include medical and surgical treatment, and the decision should be dictated by the patient's medical history, disease stage, symptom severity, and personal choice. Medical therapy can control the symptoms and stop the development of pathology, keeping in mind the side effects derived from a long-term treatment and the risk of recurrence once suspended. Surgical treatment should be proposed only when it is strictly necessary (failed hormone therapy, contraindications to hormone treatment, severity of symptoms, infertility), preferring, whenever possible, a conservative approach performed by a multidisciplinary team. All therapeutic possibilities have to be explained by the physicians in order to help the patients to make the right choice and minimize the impact of the disease on their lives.