Laparoscopic Radical Hysterectomy Research Articles

Nerve-Sparing Laparoscopic Radical Hysterectomy (nsLRH) without Adjuvant Therapy in FIGO Stage IB3 Cervical Cancer Patients: Surgical Technique and Survival Outcomes.

(1) Background: In 2018 FIGO reclassified tumors confined to the cervix larger than 4 cm as stage IB3. Although concurrent CTRT has been the standard of care and surgery the alternative, optimal management remains controversial due to the lack of direct comparison between surgery and CTRT. (2) Methods: This prospective observational study investigated the efficacy, safety and oncologic outcomes of nerve-sparing laparoscopic radical hysterectomy (nsLRH) for FIGO stage IB3 cervical cancer patients (IB3). From 2009 to 2023, IB3 patients underwent laparoscopic pelvic lymphadenectomies with frozen section analysis, followed by a nsLRH if the lymph nodes were tumor-free. No uterine manipulator was used and the vaginal cuff was sealed before retrieving the specimen. Intermediate-risk patients were under close observation without adjuvant therapy. Outcomes were monitored until 2023. (3) Results: During the study period, 74 IB3 patients were treated. Sixty-eight (91.9%) underwent a nsLRH. A complete resection with negative margins was achieved in all cases. At a median of 68 months of follow-up, the disease-free survival (DFS) rate was 89.7% and the overall survival (OS) rate was 93.1%. The overall complication rate was 23.5% and there were no grade 4-5 complications. (4) Conclusions: In patients with IB3 cervical cancer, a nsLRH is safe and effective. While awaiting the results from ongoing randomized trials, these findings support nsLRH as a viable treatment.

The evaluation of surgical content in laparoscopic radical hysterectomy videos on YouTube

ObjectiveThis study aimed to evaluate the quality of surgical content in laparoscopic radical hysterectomy (LRH) videos on YouTube. Study DesignOn February 20, 2024, a search was conducted on YouTube using the keyword “laparoscopic radical hysterectomy,” filtering videos with durations over 20 min and sorting by relevance. Two experienced gynecologists assessed the first 250 videos retrieved to determine if they illustrated anatomical landmarks and surgical procedures in a standardized step-by-step manner. ResultsForty videos met the inclusion criteria for analysis. Sixty percent (24 out of 40) of these videos presented the complete list of predetermined surgical steps. According to the LAP-VEGaS assessment tool, only 32.5 % (13 out of 40) of the videos achieved a total score of 11 or higher, and 12.5 % (5 out of 40) scored 12 or higher. Videos with a LAP-VEGaS score of 11 or above had a statistically higher number of views per day (4.64 [IQR: 10.47]) compared to those with a lower score (1.48 [IQR: 3.40], p = 0.019). Additionally, videos featuring a didactic voice were significantly more popular, with higher views per day compared to those with music or no audio (8.66 [IQR: 32.75] vs. 1.69 [IQR: 3.12], p = 0.001). ConclusionThe majority of LRH videos on YouTube lacked comprehensive surgical content and received low LAP-VEGaS scores. Videos with a didactic voice and higher LAP-VEGaS scores tended to attract more viewers.

Association of a Modified Uterine Manipulation Method with Improved Recovery after Laparoscopic Radical Hysterectomy: A Retrospective Cohort Study

Objective: Uterine manipulation with an intrauterine device is the surgical method used for early-stage cervical cancer. In this study, we explored a modified uterine manipulation method without the using an intrauterine device during laparoscopic radical hysterectomy (LRH) of patients with early-stage cervical cancer. Methods: We retrospectively collected data of patients with early-stage cervical cancer who underwent LRH between January 2015 and June 2019. The clinicopathological characteristics and surgical outcomes of patients treated with the new method (Group S) were compared to those of patients treated with the conventional uterine manipulator (Group M). Results: A total of 100 patients were included in the study, with 54 patients in Group M and 46 patients in Group S. No significant difference was observed in clinicopathological characteristics between the two groups. Compared to Group M, Group S had a significantly shorter duration of postoperative fever (0 vs. 3 d, P=0.003) and a shorter duration of secondary antibiotic use (4 vs. 5 d, P=0.035). Additionally, the cost of antibiotics was lower in Group S ($95.45 vs. $135.22, P=0.032). The modified uterine manipulation method was associated with a lower risk of postoperative fever (P=0.007). No difference was found in the 2-year disease-free survival (P=0.409) and 2-year overall survival between the two groups (P=0.718). Conclusions: The modified uterine suture suspension method is easy to perform, enhances postoperative recovery, and could be a viable option for patients with early-stage cervical cancer.

A phase III randomized clinical trial comparing laparoscopic radical hysterectomy based on open state with abdominal radical hysterectomy in patients with early-stage cervical cancer

BackgroundCervical cancer is the fourth most frequently diagnosed cancer and the fourth leading cause of cancer death in women, The standard treatment recommendation for women with early cervical cancer is radical hysterectomy with pelvic lymph node dissection, however, articles published in recent years have concluded that the treatment outcome of laparoscopic surgery for cervical cancer is inferior to that of open surgery. Thus, we choose a surgically new approach; the laparoscopic cervical cancer surgery in the open state is compared with the traditional open cervical cancer surgery, and we hope that patients can still have a good tumor outcome and survival outcome. This trial will investigate the effectiveness of laparoscopic cervical cancer surgery in the open-state treatment of early-stage cervical cancer.Method and designThis will be an open-label, 2-armed, randomized, phase-III single-center trial of comparing laparoscopic radical hysterectomy based on open state with abdominal radical hysterectomy in patients with early-stage cervical cancer. A total of 740 participants will be randomly assigned into 2 treatment arms in a 1:1 ratio. Clinical, laboratory, ultrasound, and radiology data will be collected at baseline, and then at the study assessments and procedures performed at baseline and 1 week, 6 weeks, and 3 months, and follow-up visits begin at 3 months following surgery and continue every 3 months thereafter for the first 2 years and every 6 months until year 4.5. The primary aim is the rate of disease-free survival at 4.5 years. The secondary aims include treatment-related morbidity, costs and cost-effectiveness, patterns of recurrence, quality of life, pelvic floor function, and overall survival.ConclusionsThis prospective trial aims to show the equivalence of the laparoscopic cervical cancer surgery in the open state versus the transabdominal radical hysterectomy approach for patients with early-stage cervical cancer following a 2-phase protocol.Trial registrationChiCTR2300075118. Registered on August 25, 2023.

Oncologic Outcomes of Patients with Early-Stage Cervical Cancer after Minimally Invasive Radical Hysterectomy and Sentinel Lymph Node Biopsy.

Background: The sentinel lymph node is the first node that cancer cells reach when migrating from the primary site. However, oncological outcomes after sentinel lymph node biopsy (SNB) have not been reported for cervical cancer. In this study, oncological outcomes were compared between patients receiving SNB and pelvic lymphadenectomy (PLD) for early-stage cervical cancer. Methods: One hundred and four patients with clinical stage 1A2, 1B1, and 2A1 cervical cancer were included in this study. All patients underwent laparoscopic or robot-assisted radical hysterectomy with SNB or PLD. Fifty-two patients with tumors ≤2 cm underwent SNB. Disease-free survival (DFS) and overall survival (OS) were compared between the groups. Results: The median (interquartile range) tumor size was 12 (7-20) mm in the SNB group and 20 (13-25) mm in the PLD group. Lymph node metastasis occurred in one patient in the SNB group and in nine patients in the PLD group. The median follow-up periods were 42 (24-60) and 82 (19-101) months in the SNB group and PLD group, respectively. The 3-year DFS rates were 100% in SNB and 91.5% in PLD. The 3-year OS was 100% in both groups. Conclusions: SNB was sufficient in cervical cancer patients with tumors ≤2 cm, suggesting that PLD might not be necessary for these patients.

Evaluating the effectiveness of early urethral catheter removal combined with intermittent catheterization for promoting early recovery of bladder function after laparoscopic radical hysterectomy: a study protocol for a randomized controlled trial

BackgroundBladder dysfunction, notably urinary retention, emerges as a significant complication for cervical cancer patients following radical hysterectomy, predominantly due to nerve damage, severely impacting their postoperative quality of life. The challenges to recovery include insufficient pelvic floor muscle training and the negative effects of prolonged postoperative indwelling urinary catheters. Intermittent catheterization represents the gold standard for neurogenic bladder management, facilitating bladder training, which is an important behavioral therapy aiming to enhance bladder function through the training of the external urethral sphincter and promoting the recovery of the micturition reflex. Nevertheless, gaps remain in current research regarding optimal timing for intermittent catheterization and the evaluation of subjective symptoms of bladder dysfunction.MethodsCervical cancer patients undergoing laparoscopic radical hysterectomy will be recruited to this randomized controlled trial. Participants will be randomly assigned to either early postoperative catheter removal combined with intermittent catheterization group or a control group receiving standard care with indwelling urinary catheters. All these patients will be followed for 3 months after surgery. The study’s primary endpoint is the comparison of bladder function recovery rates (defined as achieving a Bladder Function Recovery Grade of II or higher) 2 weeks post-surgery. Secondary endpoints include the incidence of urinary tract infections, and changes in urodynamic parameters, and Mesure Du Handicap Urinaire scores within 1 month postoperatively. All analysis will adhere to the intention-to-treat principle.DiscussionThe findings from this trial are expected to refine clinical management strategies for enhancing postoperative recovery among cervical cancer patients undergoing radical hysterectomy. By providing robust evidence, this study aims to support patients and their families in informed decision-making regarding postoperative bladder management, potentially reducing the incidence of urinary complications and improving overall quality of life post-surgery.Trial registrationChiCTR2200064041, registered on 24th September, 2022.

Robotic-assisted laparoscopic radical hysterectomy for early-stage cervical cancer: The more experienced the bedside assistant, the better?

BackgroundAim to investigate the impact of bedside assistant's work experience and learning curve on the short-term safety and efficacy in robotic-assisted laparoscopic radical hysterectomy for early-stage cervical cancer. MethodsOur research retrospectively retrieved 120 cases of early-stage cervical cancer patients who underwent robotic-assisted laparoscopic radical hysterectomy at the First Affiliated Hospital of Guangxi Medical University. According to the different work experiences of the two bedside assistants (BA), patients were divided into a research group (inexperienced BA 1) and a control group (experienced BA 2). Furthermore, the learning curves of these BAs were plotted separately and divided into two distinct phases by cumulative summation: the first learning phase and the second master phase. ResultIn terms of work experience, comparing BA 1 with BA 2 who was more experienced, although the average operative time was prolonged by 29 min (P＜0.001), it did not increase the incidence of operative complication [24.4 % VS 29.1 %, P = 0.583], positive resection margin [4.9 % VS 7.6 %, P = 0.714], intraoperative organ damage [0 % VS 2.5 %, P = 0.546] and there was no significant difference in the number of lymph nodes [19 VS 15, P = 0.103]. Additionally, comparing two distinct phases of the same bedside assistant, there was no significant increasing rate in terms of operative complication, positive resection margin, intraoperative organ damage, and the number of lymph nodes (P＞0.05) neither BA 1 nor BA 2, except for a slight extension of operative time about 20 min in learning phase (P＜0.05). ConclusionIn robotic-assisted laparoscopic radical hysterectomy for early-stage cervical cancer, work inexperience and the learning phase of BA only result in a slight extension of operative time, without causing worse short-term surgical outcomes.

VNOTES Radical Hysterectomy: A New Approach to Cervical Cancer

To demonstrate how a radical hysterectomy with sentinel node resection for cervical cancer can be performed via vaginal Natural Orifice Transluminal Endoscopic Surgery (vNOTES). Demonstration of the technique in 10 steps. making use of narrated original video footage SETTING: The surgical treatment of cervical cancer is traditionally performed via one of the following techniques: Wertheim radical hysterectomy via laparotomy, Schauta radical hysterectomy vaginally, laparoscopic radical hysterectomy or robotic radical hysterectomy. The results of the LACC trial showed that minimally invasive radical hysterectomy was associated with lower rates of disease-free survival and overall survival than open radical hysterectomy among women with early-stage cervical Cancer [1]. For endometrial cancer, a vNOTES retroperitoneal approach to sentinel node resection was first published in 2019 [2]. Based on the experience with this approach and with Schauta-Stoeckel radical hysterectomy for cervical cancer [3], a new approach was developed to perform a radical hysterectomy via vNOTES whereby most of the procedure is performed retroperitoneally [4]. This video article demonstrates in 10 steps how a radical hysterectomy via vNOTES is performed. Radical hysterectomy via vNOTES demonstrated making use of original video footage of a 57-year-old woman operated on for cervical adenocarcinoma 7 weeks after a LEEP cone. The steps of the procedure are: 1. Vaginal cuff creation, 2. Development of lateral retroperitoneal space and sentinel node resection, 3. Uterine artery and vein transection, 4. Hypogastric nerve dissection, 5. Development of central retroperitoneal space and rectum dissection, 6. Posterior colpotomy, 7. Parametrium dissection, 8. Bladder pillar dissection, 9. Anterior colpotomy, 10. Salpingo-oophorectomy or salpingectomy. 3 Patients were so far treated by this new technique that allowed for good hemostatic control. vNOTES enables a potentially less invasive approach to radical hysterectomy performed largely retroperitoneally and completely transvaginally, leaving no visible scars. The endoscopic approach offers excellent visualization of the retroperitoneal and parametrial anatomy. This is a new approach that requires further validation and should only be performed in a research setting, taking into account the current reservations about endoscopic surgery for cervical cancer resulting from the LACC trial. VIDEO ABSTRACT.

Comparison of hysterectomy cases performed by transvaginal natural orifice transluminal endoscopic surgery: A paired sample cross-sectional study.

This study aimed to investigate the feasibility, indications, and benefits of transvaginal natural orifice transluminal endoscopic surgery (v-NOTES) hysterectomy for nonmalignant gynecological diseases. The clinical data, including the baseline information and surgical conditions of 81 patients who underwent v-NOTES hysterectomy for nonmalignant gynecological diseases in a tertiary university hospital from October 2018 to August 2022, were retrospectively analyzed and compared with the total laparoscopic hysterectomy group (200 cases) and the transumbilical laparoendoscopic Single Site Surgery group (150 cases). In comparison with the other 2 groups, the highest proportion of patients in the v-NOTES group had cervical intraepithelial neoplasia. Accordingly, mean preoperative uterine volume measured by sonography was significantly smaller in the v-notes group. In the v-NOTES group, the mean number of vaginal deliveries and age were significantly higher, while the mean number of previous abdominal surgeries was lower compared to the other 2 groups. The V-NOTES group had a shorter operation time, shorter postoperative urinary catheter insertion time, earlier intestinal recovery days, shorter hospital stay, and lower visual analogue scale scores after surgery, and the differences were statistically significant. When indicated appropriately, v-NOTES hysterectomy can be a feasible and advantageous surgical modality. In particular, in comparison to the laparoendoscopic Single Site Surgery and total laparoscopic hysterectomy groups, the v-NOTES group had advantages in postoperative recovery and had more aesthetic surgical results.

Comparison of surgical and oncological outcomes between different surgical approaches for overweight or obese cervical cancer patients

The purpose was to investigate the safety and advantages of different surgical approaches applied to overweight or obese cervical cancer patients by comparing their surgical and oncological outcomes. This is a retrospective cohort study. 382 patients with a body mass index of at least 24.0 kg/m2 and stage IB-IIA (The International Federation of Gynecology and Obstetrics, FIGO 2009) cervical cancer were enrolled, and then were divided into three groups: open radical hysterectomy (ORH) group, laparoscopic radical hysterectomy (LRH) group, and robot-assisted radical hysterectomy (RRH) group according to the surgical approach. IBM SPSS version 25.0 was used to analyze data. There were 51 patients in ORH group, 225 patients in LRH group and 106 patients in RRH group. In the comparison of surgical outcomes, compared to LRH and ORH, RRH had the shortest operating time, the least estimated blood loss, the shortest postoperative hospital stay, and the shortest recovery time for bowel function (P < 0.05). In the comparison of postoperative complications, ORH has the highest rate of postoperative infection and wound complication compared to LRH and RRH (P < 0.05), and RRH has the highest proportion of urinary retention. After a median follow-up time of 61 months, there was no statistically significant difference between the three groups in terms of 5-year overall survival (OS) rate and 5-year recurrence-free survival (RFS) rate, (P = 0.262, P = 0.453). In patients with overweight or obese cervical cancer, the long-term outcomes of the three surgical approaches were comparable, with RRH showing significant advantages over ORH and LRH in terms of surgical outcomes.

Comparison of 3D and 2D laparoscopy: Initial experience of perioperative outcomes and clinical assessment

IntroductionThis study was designed to compare three-dimensional (3D) laparoscopy and conventional two-dimensional (2D) laparoscopy in surgical performance and clinical assessment during laparoscopic radical hysterectomy with pelvic lymphadenectomy (LRHND) for treating early-stage cervical cancer. Material and methodsIn this study, we included 67 consecutive patients underwent LRHND for treating early-stage cervical cancer by the experienced laparoscopic surgeons between August 2018 and December 2020. amongst these patients, 32 patients underwent 3D laparoscopy (2D group) and 35 patients underwent 2D laparoscopy (2D group). Demographic data, clinical and surgical parameters were obtained from each patient. An end-of-operation questionnaire was administered regarding subjective perception of 3D laparoscopy system. ResultsPatient characteristics, including age, BMI, FIGO stage, and histology, were comparable between the two groups. Compared with 2D imaging system, 3D system significantly shortened the operation time, especially bilateral lymph node dissection time. Blood loss was lower in 3D group compared with 2D group. There were no significant differences regarding pelvic nodes retrieved, incidence of complications, hospital stay, the recovery time of bowel, abdominal drainage fluid, hospitalization costs and visual symptoms. In addition, 3D system significantly improved depth perception and precision, and reduced surgical strain and eye strain for surgeon. No statistical difference was observed in visual symptoms and adverse events between the two groups. The surgeon was more willing to accept 3D laparoscopy. ConclusionThe 3D laparoscopy is safe, feasible and comfortable, with obvious advantage in depth perception, precision and surgical strain. It triggered no increase in the complications and adverse events.

The clinical significance of intraoperative adverse events in laparoscopic radical hysterectomies for early-stage cervical cancer

ObjectiveSurgical quality plays a vital role in the treatment of malignant tumors. We investigated the classification of intraoperative adverse events (iAE) (ClassIntra) in relation to the surgical quality control of laparoscopic radical hysterectomies.MethodsA prospective cohort of 195 patients who had undergone laparoscopic radical hysterectomies for early stage cervical cancer between July 2019 and July 2021 was enrolled. Participants were classified into either an iAE or non-iAE groups in accordance with their intraoperative status. Surgical outcomes, patient satisfaction, and quality of life were compared between the two groups.ResultsOverall, 48 (24.6%) patients experienced 71 iAE. The iAE group was associated with significantly longer operative times (mean: 270 vs. 245 min, P < 0.001), greater blood loss (mean: 215 vs. 120 mL, P < 0.001), and longer postoperative hospital stays (median: 16 vs. 11 days). Larger tumors and poor technical performance significantly increased the risk of iAE (P < 0.05). Multivariate analysis revealed that iAE were the only independent risk factors for postoperative complications (hazard ratio, 15.100; 95% confidence interval: 4.735–48.158, P < 0.001). Moreover, patients who experienced iAE had significantly lower satisfaction scores and poorer quality of life (P < 0.05).ConclusionsClassIntra may serve as an effective adjunctive tool for surgical quality control in laparoscopic radical hysterectomies.

Rationale for early rehabilitation of patients with uterine corpus cancer

To study the dynamics of hemorheologic changes and the frequency of early complications of laparoscopic radical hysterectomy in patients with uterine corpus cancer depending on conducting rehabilitation activities in the early postoperative period. The number of patients with uterine corpus cancer equal 49 (mean age 54.8±2.2 years), divided into 2 comparable groups, was examined: experimental group - 23 patients, who received local magnetotherapy since the first day after surgery for 5-6 days, and control group - 26 patients without physiotherapy. Comparative group included 24 healthy women. The basic rheological parameters, namely blood viscosity at high and low shear rate, hematocrit, erythrocytes' aggregation and deformability, erythrocytes and platelets electrophoretic mobility, were evaluated in all patients initially, on the 1st and 5th days after surgery and in comparison group. There were changes in the rheological properties of the blood before surgery in patients of both groups: increase of blood viscosity, enhancement of aggregation activity of its formed elements, decrease of erythrocytes' deformability properties. The laparoscopic radical hysterectomy was accompanied by the exacerbation of these disorders. The early magnetotherapy in patients reduced hemorheological abnormalities up to the preoperative parameters (p<0.05) for 5 days, as well as reduced the incidence of early postoperative complications by 2.4 times compared to the control group. The application of local low-frequency low-intensity magnetotherapy since the first postoperative day allows to reduce the level of postoperative hemorheological abnormalities up to the level of preoperative parameters, as well as the frequency of early postoperative complications.

Comparison of survival outcomes between robotic and laparoscopic radical hysterectomies for early-stage cervical cancer: a systemic review and meta-analysis.

Survival outcomes of robotic radical hysterectomy (RRH) remain controversial. Therefore, we performed a meta-analysis to evaluate survival outcomes between RRH) and laparoscopic radical hysterectomy (LRH) in patients with early-stage cervical cancer. Studies comparing between RRH and LRH published up to November 2022 were systemically searched in the PubMed, Cochrane Library, Web of Science, ScienceDirect, and Google Scholar databases. Manual searches of related articles and relevant bibliographies of the published studies were also performed. Two researchers independently extracted data. Studies with information on recurrence and death after minimally invasive radical hysterectomy were also included. The extracted data were analyzed using the Stata MP software package version 17.0. Twenty eligible clinical trials were included in the meta-analysis. When all studies were pooled, the odds ratios of RRH for recurrence and death were 1.19 (95% confidence interval [CI]=0.91-1.55; p=0.613; I²=0.0%) and 0.96 (95% CI=0.65-1.42; p=0.558; I²=0.0%), respectively. In a subgroup analysis, the quality of study methodology, study size, country where the study was conducted, and publication year were not associated with survival outcomes between RRH and LRH. This meta-analysis demonstrates that the survival outcomes are comparable between RRH and LRH. International Prospective Register of Systematic Reviews Identifier: CRD42023387916.

Robotic radical hysterectomy for cervical cancer: current trends and controversies.

Minimally invasive radical hysterectomy (MIRH) is widely performed as a treatment for early-stage cervical cancer. However, in 2018, a randomized controlled trial (RCT) called the Laparoscopic Approach to Cervical Cancer (LACC) trial showed that MIRH had poorer oncologic outcomes compared to laparotomy. Since then, several clinical studies have supported this finding, and most surgeons now perform MIRH with limited surgical indications. However, most of the reported studies evaluated laparoscopic radical hysterectomy rather than robotic radical hysterectomy (RRH). Robotic surgery has advantages for complex surgical procedures in the deep and narrow pelvic cavity in cervical cancer, making it necessary to evaluate the benefits and potential harms of RRH individually. Based on this systematic review, RRH is a safe and effective alternative to abdominal approach for early-stage cervical cancer. RRH offers significant perioperative benefits, including reduced blood loss, shorter hospital stays, and fewer complications, without compromising oncologic outcomes such as overall survival and progression-free survival. Additionally, surgeons should aim to minimize tumor cell spillage into the peritoneal cavity by eliminating the use of uterine manipulators or vaginal colpotomy. Ongoing RCTs will reveal whether we can perform RRH without oncologic compromise in cervical cancer.

Comparative study of tumor-free laparoscopic and open surgery in the treatment of early-stage cervical cancer.

Laparoscopic surgery for cervical cancer has the advantages of little blood loss and rapid recovery, but its therapeutic effect is still controversial. This study aims to analyze the surgical procedure and clinical efficacy of tumor-free laparoscopic radical hysterectomy without a uterine manipulator for early-stage cervical cancer, and to explore the indications of laparoscopic surgery for cervical cancer. This study was a retrospective study. The data of patients who underwent radical hysterectomy for early-stage cervical cancer admitted to Hunan Provincial Maternal and Child Health Care Hospital from July 2019 to December 2021 were collected. According to 2018 the International Federation of Gynecology and Obstetrics (FIGO) clinical staging, all patients were in IA1 with lymphovascular invasion, IA2, and IB1 stage. Among them, 45 patients underwent tumor-free laparoscopic radical hysterectomy without a uterine manipulator (laparoscopy group) and 16 patients underwent open surgery (open surgery group). Patients were followed up for 12-41 months. The differences between the 2 groups in terms of operative time, bleeding volume, extent of surgical resection, surgical complications, and prognosis were compared and analyzed. Compared to the open surgery group, the laparoscopy group had significantly shorter operation time and less intraoperative blood loss (both P<0.001). There were no significant differences between the 2 groups in terms of the length of excised uterosacral ligaments, cardinal ligaments, vagina, and the number of excised lymph nodes (all P>0.05). The incidence of postoperative complications did not differ significantly between the groups (P>0.05). No death or recurrence occurred in the 2 groups during the follow-up period. The overall survival rate and disease-free survival rate were both 100%. For early-stage cervical cancer with a diameter ≤2 cm, tumor-free laparoscopic radical hysterectomy without a uterine manipulator is safe and feasible, and the short-term outcomes is no less than that of open surgery.

Comparison of the survival outcomes of laparoscopic, abdominal and gasless laparoscopic radical hysterectomy for early-stage cervical cancer: trial protocol of a multicenter randomized controlled trial (LAGCC trial).

Radical hysterectomy (RH) is considered a cornerstone in the treatment of early-stage cervical cancer. However, the debate surrounding the optimal surgical approach, whether minimally invasive or open surgery, remains controversial. The objective of this trial is to evaluate the survival outcomes of cervical cancer patients who undergo different surgical approaches. This study is designed as a prospective, multicenter, open, parallel, and randomized controlled trial. A total of 500 patients diagnosed with stage IA1 with LVSI, IA2, IB1, or IB2 (2018 FIGO) will be recruited. Recruitment of participants started in November 2020. The participants will be randomly assigned to one of three groups: conventional laparoscopic RH, gasless laparoscopic RH, or abdominal RH. The primary endpoint of this trial is the 2-year disease-free survival (DFS) rate. The secondary endpoints will include the 2-year overall survival (OS) rate, 5-year DFS/OS, recurrence rates, operation time, intraoperative blood loss, surgery-related complications, and impact on quality of life (QoL). We expect this trial to provide compelling and high-quality evidence to guide the selection of the most appropriate surgical approach for early-stage cervical cancer. Chinese Clinical Trial Register, identifier ChiCTR2000035515.

Vaginal Hysterectomy Compared With Laparoscopic Hysterectomy in Benign Gynecologic Conditions

OBJECTIVE: To compare surgical efficacy outcomes and complications after laparoscopic hysterectomy and vaginal hysterectomy performed for benign gynecologic conditions. DATA SOURCES: We performed an online search in major databases, including PubMed, Scopus, Web of Science, ClinicalTrials.gov, and the Cochrane Library from 2000 until February 28, 2023. METHODS OF STUDY SELECTION: We searched for randomized controlled trials (RCTs) that compared vaginal hysterectomy with laparoscopic hysterectomy in benign gynecologic conditions. We located 3,249 articles. After reviewing titles and abstracts, we identified 32 articles that were eligible for full-text screening. We excluded nine articles as not-RCT or not comparing vaginal hysterectomy with laparoscopic hysterectomy. Twenty-three articles were included in the final systematic review, with 22 articles included in the meta-analysis. TABULATION, INTEGRATION, AND RESULTS: Twenty-three eligible RCTs included a total population of 2,408, with 1,105 in the vaginal hysterectomy group and 1,303 in the laparoscopic hysterectomy group. Blood loss and postoperative urinary tract infection rates were lower in the vaginal hysterectomy group than in the laparoscopic hysterectomy group (mean difference −68, 95% CI −104.29 to −31.7, P&lt;.01, I 2=95% and odds ratio 1.73, 95% CI 0.92–3.26, P=.03, I 2=0%, respectively). Vaginal hysterectomy was associated with less total operative time, less recovery time, and greater postoperative pain on the day of surgery. Other complications, including conversion to laparotomy, visceral organ damage, or wound dehiscence, were uncommon. Because of insufficient data, we were not able to stratify by surgical indication. CONCLUSION: Vaginal hysterectomy had a shorter total operative time and recovery time but greater postoperative pain on day of surgery compared with laparoscopic hysterectomy. SYSTEMATIC REVIEW REGISTRATION: PROSPERO, CRD42023338538.

Effect of robotic versus laparoscopic surgery on postoperative wound infection in patients with cervical cancer: A meta-analysis.

The objective of this research is to evaluate the risk of postoperative infection and other risks associated with robotic radical hysterectomy (RRH) compared with laparoscopic radical hysterectomy (LRH). Recent studies on RRH versus LRH have not been conclusive for cervical carcinoma. Our group attempted to use meta-analyses to evaluate the effects of both RRH and LRH on postoperative outcomes in order to make sure that the best operative method was used to prevent wound infections. We looked up Cochrane Library and published databases for this research and found 594 findings. Articles were screened by title and abstract and then carefully examined for inclusion and exclusion criteria. Data extraction was performed independently by two researchers. Comparison studies were used to describe the incidence of wound complications after surgery. The publication bias was assessed using Egger regression correlation analysis. There were six trials eligible for inclusion, of which 491 RRH and 807 LRH. Depending on surgery for cervical carcinoma, it is true that there is a difference in the way that surgery affects the postoperative complications. Our analysis demonstrated that the use of robotic operation can decrease the amount of blood loss during operation as compared with routine laparoscopy (MD, -77.69; 95% CI, -132.08, -23.30; p = 0.005). However, there were no statistical differences in the incidence of postoperative wound infections (OR, 0.54; 95% CI, 0.25, 1.19; p = 0.13) and intraoperative operative time (MD, 13.01; 95% CI, -41.38, 67.41; p = 0.64) among the two procedures. There was no statistically significant difference between these two groups of patients with severe postoperative complications. Unlike other research, the findings of this meta-analysis are not consistent with the findings of the present study, which suggest that robotic operations cannot lower the rate of postoperative wound infections. However, because of the limitations and the retrospective character of the trials covered, these findings should be interpreted with care and more extensive research is required.

Comparison of the effects of laparoscopic and open hysterectomy on surgical site wound infections in patients with endometrial cancer: A meta-analysis.

This meta-analysis aimed to compare laparoscopic hysterectomy (LH) and open hysterectomy (OH) in terms of surgical site wound infection, length of hospital stay, and postoperative complications in patients with endometrial cancer (EC). PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure, VIP, and Wanfang databases were comprehensively searched for studies on OH and LH for EC published between 2008 and July 2023, in any language. The literature was screened according to the inclusion and exclusion criteria, and the quality of the included case-control studies was assessed using the Newcastle-Ottawa Scale. Data were collated and analysed using Stata 17.0 software. A total of 1245 articles were screened according to the search strategy, and ultimately 15 studies were included in this meta-analysis, with a total of 1606 patients with EC, of which 751 were treated with LH and 855 with OH. The results showed that the rate of postoperative wound infection was significantly higher (OR: 0.290; 95% CI: 0.169-0.496, p < 0.001), the length of hospital stay was significantly longer (SMD: -1.976, 95% CI: -2.669 to -1.283, p < 0.001), and the incidence of postoperative complications was significantly higher (OR: 0.366; 95% CI: 0.280-0.478, p < 0.001) in the OH group than in the LH group. This study showed that LH was superior to OH for the treatment of EC and is associated with a lower rate of wound infection, shorter length of hospitalisation, and a reduced risk of complications. Thus, our findings support the choice of LH over OH for EC.