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Huang J, Zhang W, Yang M, Li C, Jiang S, Zhou Q, Han W. The learning curve of laparoscopic single-site salpingectomy with conventional laparoscopic instruments: A retrospective cohort study. Medicine (Baltimore) 2024; 103:e38526. [PMID: 38847685 PMCID: PMC11155571 DOI: 10.1097/md.0000000000038526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 05/17/2024] [Indexed: 06/10/2024] Open
Abstract
Tubal pregnancy is a common cause of maternal mortality in early pregnancy. Transumbilical laparoendoscopic single-site surgery (TU-LESS) has gained popularity due to its safety and aesthetic advantages. However, the lack of affordable disposable entry platforms hinders its widespread adoption. This study aimed to investigate the learning curve of tubal pregnancy removal using single-incision multiport (SIMP) laparoscopy and provide guidance for novice gynecologists. A retrospective analysis was conducted on cases of ectopic pregnancy (EP) diagnosed at Dongguan Songshan Lake Central Hospital from June 2020 to June 2022. The analysis included 50 cases, with 25 undergoing single-port laparoscopy and 25 undergoing conventional laparoscopy (CL). Various indicators, including body mass index (BMI), previous pregnancies, mass size, hemoglobin levels, surgical duration, and complications, were collected. Learning curve analysis using the cumulative sum (CUSUM) technique was performed to assess procedural proficiency. There were no significant differences in patient characteristics or complications between the 2 groups. However, the single-port laparoscopy group exhibited a statistically significant longer average surgical time (41.60 ± 13.38 minutes) compared to the conventional laparotomy group (32.96 ± 7.32 minutes). The CUSUM analysis demonstrated a decline in surgical time after the completion of approximately 11 cases, indicating an improvement in SIMP laparoscopy surgical proficiency. SIMP laparoscopy for tubal pregnancy removal achieved similar safety outcomes as CL. Notably, the CUSUM analysis revealed that proficiency in single-port laparoscopy could be achieved after approximately 11 cases, leading to stable surgical times. These findings serve as valuable guidance for novice gynecologists interested in adopting single-incision laparoscopy.
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Affiliation(s)
- JinCheng Huang
- Dongguan SongShan Lake Central Hospital, Guangdong Province, China
| | - WenJian Zhang
- Dongguan SongShan Lake Central Hospital, Guangdong Province, China
| | - Mei Yang
- Dongguan SongShan Lake Central Hospital, Guangdong Province, China
| | - CuiFen Li
- Dongguan SongShan Lake Central Hospital, Guangdong Province, China
| | - SuZhen Jiang
- Dongguan SongShan Lake Tungwah Hospital, Guangdong Province, China
| | - QiYin Zhou
- Yanhe Tujia Autonomous County People’s Hospital, Guizhou Province, China
| | - WenDi Han
- Yanhe Tujia Autonomous County People’s Hospital, Guizhou Province, China
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Wang J, Xu X, Xu J. Application of single-port procedure and ERAS management in the laparoscopic myomectomy. BMC Womens Health 2023; 23:401. [PMID: 37528370 PMCID: PMC10394795 DOI: 10.1186/s12905-023-02550-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 07/16/2023] [Indexed: 08/03/2023] Open
Abstract
OBJECTIVE Advances in surgical techniques and perioperative management are the two major contributing factors to improved surgical outcomes. The purpose of the current study was to compare the efficacy of single-port surgery and perioperative enhanced recovery after surgery (ERAS) management in laparoscopic myomectomy. METHODS The present study included 120 patients undergoing laparoscopic myomectomy in the Gynecological Ward of Quzhou Affiliated Hospital of Wenzhou Medical University. According to the traditional perioperative management mode and ERAS management, multi-port and single-port procedures, all patients were assigned to the Conventional-SPLS (Single-Port Laparoscopic Surgery with conventional perioperative care) group (n = 34), Conventional-Multi (multi-port laparoscopic surgery with conventional perioperative care) group (n = 47), and ERAS (multi-port laparoscopic surgery with ERAS perioperative care) group (n = 39). The surgical outcomes of the three groups were compared operation time, intraoperative blood loss, variations in postoperative hemoglobin, postoperative walking time, postoperative flatus expelling time, postoperative hospital stay, and visual analog scale (VAS) scores at 6 and 12 h following surgery. RESULTS The ERAS group recovered the quickest in terms of postoperative walking time and flatus expelling duration. The ERAS group also recovered the shortest postoperative hospital stay (3.85 ± 1.14 days), which differed significantly from that in the Conventional-Multi group, but not significantly from that in the Conventional-SPLS group. In terms of VAS scores at 6 and 12 h after surgery, the ERAS group had the lowest pain intensity, which differed significantly from that of the other two groups. The effect of surgical procedures or postoperative care on hospital stay was assessed using multiple regression analysis. The results demonstrated that ERAS was an important independent contributor to reducing postoperative hospital stay (β = 0.270, p = 0.002), while single-port surgery did not affect this index (β = 0.107, p = 0.278). CONCLUSION In laparoscopic myomectomy, perioperative ERAS management could control postoperative pain and shorten hospital stay. Single-port surgery could speed up the recovery of gastrointestinal function and postoperative walking time, but it did not affect postoperative pain management or the length of hospital stay. Thus, the most effective approach to improving postoperative outcomes in laparoscopic myomectomy was the application of perioperative ERAS management.
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Affiliation(s)
- Jing Wang
- Department of Gynecology, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, No.100 Minjiang Avenue, Kecheng District, Quzhou City, 324000, Zhejiang Province, China
| | - Xiaomin Xu
- Department of Gynecology, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, No.100 Minjiang Avenue, Kecheng District, Quzhou City, 324000, Zhejiang Province, China
| | - Jingui Xu
- Department of Gynecology, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, No.100 Minjiang Avenue, Kecheng District, Quzhou City, 324000, Zhejiang Province, China.
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Kang OJ, Nam JH, Park JY. Laparo-endoscopic single-site versus conventional laparoscopic surgery for early-stage endometrial cancer: A randomized controlled non-inferiority trial. Gynecol Oncol 2023; 173:74-80. [PMID: 37105060 DOI: 10.1016/j.ygyno.2023.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 04/09/2023] [Accepted: 04/10/2023] [Indexed: 04/29/2023]
Abstract
OBJECTIVE To evaluate the feasibility and safety of laparo-endoscopic single-site surgery (LESS) compared with conventional laparoscopic surgery (CLS) for early-stage endometrial cancer. METHODS Patients with clinical stage IA, IB, grade 1-3 endometrial cancer were randomly assigned to undergo LESS or CLS. The primary endpoint was the non-inferiority of LESS to CLS in terms of operation time and the number of resected pelvic lymph nodes. We set the non-inferior margin of the operation time as within 15% (24 min) and the number of resected pelvic lymph nodes as within 20% (5.2 lymph nodes). RESULTS There was no significant difference between the LESS group (n = 53) and the CLS group (n = 54) in terms of age, weight, body mass index, parity, menopausal status, history of abdominal surgery, and preoperative CA-125 levels. The total operation time was comparable between the two groups. On average, 4.6 fewer pelvic lymph nodes were retrieved in the LESS group, which was within the non-inferiority margin. There were no significant differences in the incidence of intra- and postoperative complications, estimated blood loss, and postoperative hospital stay between the two groups. After a median follow-up time of 34 months (range, 2-242), the progression-free survival rates were 96.2% and 98.1% (P = 0.55) in the LESS group and the CLS group, and the overall survival rates were 98.1% and 100.0% (P = 0.31), respectively. CONCLUSION LESS surgical staging was non-inferior to CLS and had acceptable feasibility, safety, and efficacy for the surgical management of early-stage endometrial cancer. TRIAL REGISTRATION Clinicaltrial.gov identifier number: NCT01679522.
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Affiliation(s)
- Ok-Ju Kang
- Department of Obstetrics and Gynecology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Joo-Hyun Nam
- Department of Obstetrics and Gynecology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jeong-Yeol Park
- Department of Obstetrics and Gynecology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
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Dou Y, Wang Y, Tang S, Yao Y, Li Y, Liang Z, Deng L. Learning curve for laparoendoscopic single-site radical hysterectomy using the "chopstick" technique: a retrospective cohort study. ANNALS OF TRANSLATIONAL MEDICINE 2022; 10:1165. [PMID: 36467369 PMCID: PMC9708472 DOI: 10.21037/atm-22-4447] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 10/25/2022] [Indexed: 12/30/2023]
Abstract
BACKGROUND Laparoendoscopic single-site surgery (LESS), as a promising minimally invasive surgery, is confronted with the obstacle of the "chopstick effect" which limits its further application. The "chopstick" technique is characterized by the usage of instruments of parallel and equal length, and in operations relying on double-fulcrum and unique surgeon position can play a key role in overcoming the above disadvantage effect. This study sought to explore the learning curve for the use of the novel "chopstick" technique in laparoendoscopic single-site radical hysterectomy (LESS-RH) and evaluate the technique's practicability. METHODS Consecutive cervical cancer patients who underwent LESS-RH with the "chopstick" technique by a surgeon with rich experience in laparoscopy from November 2016 to September 2018 were included in the study. The learning curve of his surgeries with the "chopstick" technique was evaluated using the cumulative summation (CUSUM) method by analyzing operation time (OT) which was the surrogate indicator of surgical ability. The patients were divided into Phase I and Phase II based on the learning curve peak, whose demographic and perioperative characteristics, such as tumor Federation International of Gynecology and Obstetrics (FIGO) stage and histology, operation time, blood loss, and complications were collected and analyzed. RESULTS The mean OT was 231.5 min (range, 115-355 min). The division of the learning curve based on OT occurred after the first 15 cases were finished, dividing Phase I and Phase II. The mean OT for Phase I (259 min) was significantly longer than that of Phase II (219 min) (P=0.02). Only 1 intraoperative complication occurred in Phase I, and none occurred in Phase II. Major postoperative complications occurred more frequently in Phase I (N=3) than in Phase II (N=0). No significant differences were observed in terms of lymph nodes, blood loss, or pathological features. CONCLUSIONS The "chopstick" technique may help surgeons obtain stable LESS surgical performance through a relatively short learning curve, even in some complex surgeries, such as radical hysterectomy.
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Laparoendoscopic two-site myomectomy (LETS-M) using conventional laparoscopic instruments and the glove-port technique. J Formos Med Assoc 2022; 121:2248-2256. [DOI: 10.1016/j.jfma.2022.04.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/24/2022] [Accepted: 04/14/2022] [Indexed: 12/11/2022] Open
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Hong YH, Song E, Kim SK, Lee JR, Suh CS. Operative and Obstetric Outcomes after Single-port Laparoscopic Myomectomy: A Retrospective Single-center Analysis of 504 Cases. J Minim Invasive Gynecol 2021; 28:2080-2088. [PMID: 34161855 DOI: 10.1016/j.jmig.2021.06.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 06/16/2021] [Accepted: 06/17/2021] [Indexed: 10/21/2022]
Abstract
STUDY OBJECTIVE To analyze the obstetric and operative outcomes of 504 cases of single-port laparoscopic myomectomy (SPLM). DESIGN Single-center retrospective study. SETTING A tertiary university hospital. PATIENTS A total of 502 patients (504 SPLM procedures) who underwent SPLM for symptom relief or growing myomas between October 2009 and April 2020. INTERVENTIONS Data on patient demographics, operative variables (estimated blood loss, hemoglobin decrease, operation time, perioperative complications, and postoperative hospital stay), and obstetric outcomes (the surgery-to-pregnancy interval and birth-related outcomes) were obtained from medical records and analyzed. MEASUREMENTS AND MAIN RESULTS The mean age of the patients was 40.6 ± 6.6 years. The patients had had an average of 2.3 ± 2.2 myomas removed; the largest myoma size was 6.8 ± 2.4 cm. The mean operation time, postoperative hemoglobin decrease, and postoperative hospital stay duration were 112.9 ± 45.3 minutes, 1.7 ± 1.1 g/dL, and 2.2 ± 1.4 days, respectively. The overall rate of postoperative complications was 7.7% (39/504), and the common complications were transfusions (16/504, 3.1%) or wound problems (15/504, 3.0%). Conversion to multiport or open myomectomy was required in 0.8% of the cases (4/504). A total of 376 women were of child-bearing age, and 56 attempted to become pregnant after surgery. The mean interval from surgery to pregnancy was 15.6 ± 12.2 months. The obstetric outcomes were pregnancy (42/56, 75.0%), live birth (39/56, 69.6%), and miscarriage (2/56, 3.6%). One pregnant woman was lost to follow-up. The 39 live births predominantly involved full-term delivery (36/39, 92.3%), mostly through cesarean section (36/39, 92.3%). No postpartum complications were reported. The 2 most common obstetric complications were preterm labor (7.6%) and gestational diabetes (5.1%). CONCLUSION SPLM seems to be an effective procedure with good operative and postoperative obstetric outcomes for women with myomas who require surgery and may wish to subsequently become pregnant.
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Affiliation(s)
- Yeon Hee Hong
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, (Drs. Hong, Song, Kim, and Lee), Seongnam, South Korea; Department of Obstetrics and Gynecology, Seoul National University College of Medicine (Drs. Hong, Kim, Lee, and Suh), Seoul, South Korea
| | - Eunjin Song
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, (Drs. Hong, Song, Kim, and Lee), Seongnam, South Korea
| | - Seul Ki Kim
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, (Drs. Hong, Song, Kim, and Lee), Seongnam, South Korea; Department of Obstetrics and Gynecology, Seoul National University College of Medicine (Drs. Hong, Kim, Lee, and Suh), Seoul, South Korea
| | - Jung Ryeol Lee
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, (Drs. Hong, Song, Kim, and Lee), Seongnam, South Korea; Department of Obstetrics and Gynecology, Seoul National University College of Medicine (Drs. Hong, Kim, Lee, and Suh), Seoul, South Korea.
| | - Chang Suk Suh
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine (Drs. Hong, Kim, Lee, and Suh), Seoul, South Korea; Department of Surgical Oncology, Sheikh Khalifa Specialty Hospital (Dr. Suh), Ras Al Khaimah, United Arab Emirates
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Zhou SF, Wang HY, Wang K. An analysis of the surgical outcomes of laparoendoscopic single-site myomectomy and multi-port laparoscopic myomectomy. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:927. [PMID: 34350242 PMCID: PMC8263852 DOI: 10.21037/atm-21-1862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 05/19/2021] [Indexed: 12/03/2022]
Abstract
Background This study sought to compare the surgical results of patients undergoing a laparoendoscopic single-site myomectomy (LESS-M) and a conventional laparoscopic myomectomy (CLM) at our hospital. Methods The basic data of 233 patients undergoing LESS-M and 233 patients undergoing CLM at the Obstetrics and Gynecology Hospital Affiliated to Fudan University were collected from January 2018 to January 2020, and the results of the operations were compared by evaluating a number of factors, including operation time, intraoperative bleeding, postoperative fever, and postoperative maximum body temperature. Results The operation times of the LESS-M and CLM groups were 83.9±33.4 and 75.2±26.7 min, respectively; the difference between the groups was statistically significant. The surgical blood loss of the LESS-M group was 86.1±76.9 mL, and that of the CLM group was 83.8±79.9 mL (P>0.05). When the diameter of a fibroid was ≥8 cm, a fibroid was located in the posterior wall or the number of fibroids was ≥4, the operation time of the CLM group was shorter than that of the LESS-M group. When the diameter of a fibroid was ≥8 cm, the blood loss of the CLM group was less than that of the LESS-M group. Conclusions LESS-M is safe and feasible. If the diameter of a fibroid is ≥8 cm, the fibroid is located in the posterior wall, or the number of fibroids is ≥4, the utility of single-port surgery should be carefully considered.
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Affiliation(s)
- Shi-Fang Zhou
- Department of Integrated Traditional Chinese and Western Medicine, Obstetrics and Gynecology Hospital Affiliated to Fudan University, Shanghai, China
| | - Hai-Yan Wang
- Department of Integrated Traditional Chinese and Western Medicine, Obstetrics and Gynecology Hospital Affiliated to Fudan University, Shanghai, China
| | - Kun Wang
- Department of Integrated Traditional Chinese and Western Medicine, Obstetrics and Gynecology Hospital Affiliated to Fudan University, Shanghai, China
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Ma J, Yang J, Cheng S, Jin Y, Zhang N, Wang C, Wang Y. The Learning Curve of Laparoendoscopic Single-Site Surgery in Benign Gynecological Diseases. J INVEST SURG 2021; 35:363-370. [PMID: 33395538 DOI: 10.1080/08941939.2020.1867673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To analyze and draw the learning curve of laparoendoscopic single-site surgery (LESS) in various benign gynecological diseases, so as to provide a reference for applying this cutting-edge technique. METHODS A retrospective analysis of LESS was conducted. Factors influencing the LESS learning process were assessed using Cox's proportional hazards regression. The cumulative sum (CUSUM) value and the learning curve were calculated and visualized based on operation time (OT), blood loss (BL), conventional laparoscopic surgery (CLS), conversion rate (CV), and complications (CP). The CUSUM value was defined as the sum of CUSUMOT, CUSUMBL, CUSUMCV, and CUSUMCP. RESULTS A total of 445 cases, including adnexectomies (n = 147), ovarian cystectomies (n = 175), and myomectomies (n = 123) were analyzed. Multivariate regression analysis indicated that adhesion grade (HR, 1.462; 95% CI, 1.016-1.994; p = .045), surgical type (HR, 1.283; 95% CI, 1.042-1.429; p = .024), and surgeon CLS experience (HR, 1.372; 95% CI, 1.097-2.246; p = .012) were independent factors predicting surgeons' mastery of the LESS technique. Among gynecologists with CLS experience, the cutoff points were 17, 20, and 27 cases for adnexectomy, ovarian cystectomy, and myomectomy, respectively. For those without CLS experience, the corresponding cutoff values were 19, 27, and 35 cases. CONCLUSION The learning curve of LESS for benign gynecological diseases indicates a stepwise process, during which the surgeon's CLS experience is the key, especially in ovarian cystectomy and myomectomy. For the training of young gynecologists, CLS should be emphasized in the early stage, and LESS should be introduced gradually.
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Affiliation(s)
- Jun Ma
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Jiani Yang
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Shanshan Cheng
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Yue Jin
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Nan Zhang
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Chao Wang
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Yu Wang
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
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Laparoscopic Radiofrequency Ablation of Uterine Leiomyomas: Clinical Outcomes during Early Adoption into Surgical Practice. J Minim Invasive Gynecol 2020; 27:915-925. [DOI: 10.1016/j.jmig.2019.07.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 07/03/2019] [Accepted: 07/27/2019] [Indexed: 11/23/2022]
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A systematic review and meta-analysis comparing single port laparoscopic myomectomy with conventional laparoscopic myomectomy. Eur J Obstet Gynecol Reprod Biol 2019; 239:52-59. [DOI: 10.1016/j.ejogrb.2019.06.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Revised: 05/31/2019] [Accepted: 06/02/2019] [Indexed: 12/29/2022]
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Robotic-assisted laparoscopic myomectomy: the feasibility in single-site system. Obstet Gynecol Sci 2018; 62:56-64. [PMID: 30671394 PMCID: PMC6333759 DOI: 10.5468/ogs.2019.62.1.56] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Revised: 10/25/2018] [Accepted: 10/26/2018] [Indexed: 12/22/2022] Open
Abstract
Objective To evaluate the feasibility of robotic single-site myomectomy (RSSM). Methods Medical records of 355 consecutive women who underwent robotic-assisted laparoscopic myomectomy were retrospectively reviewed. Clinical characteristics were compared between multi-site and single-site systems. After 1:1 propensity score matching for the total myoma number, largest myoma size, and total tumor weight (105 women in each group), surgical outcomes were also compared between the 2 systems. Results A total of 105 (29.6%) and 250 (70.4%) women underwent RSSM and robotic multi-site myomectomy (RMSM), respectively. RSSM was more commonly performed in women with lower body mass index (21.6 vs. 22.5 kg/m2, P=0.014), without peritoneal adhesions (7.6% vs. 24.8%, P<0.001), and less (2.6 vs. 4.6, P<0.001) and smaller (6.3 vs. 7.7 cm, P<0.001) myomas compared to RMSM. After propensity score matching, the largest myoma size (P=0.143), total myoma number (P=0.671), and tumor weight (P=0.510) were not significantly different between the 2 groups. Although the docking time was significantly longer in the RSSM group (5.1 vs. 3.8 minutes, P=0.005), total operation time was similar between RSSM and RMSM groups (145.9 vs. 147.3 minutes, P=0.856). Additionally, hemoglobin decrement was lower in the RSSM group than in the RMSM group (1.4 vs. 1.8 g/dL, P=0.009). No surgical complication was observed after RSSM, while 1 ileus and 2 febrile complications occurred in women that underwent RMSM (0% vs. 2.9%, P=0.246). Conclusion Although RMSM is preferred for women with multiple large myomas in real clinical practice, RSSM seems to be a feasible surgical method for less complicated cases, and is associated with minimal surgical morbidity.
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Kim M, Kim MK, Kim ML, Jung YW, Yun BS, Seong SJ. Robotic single-site myomectomy: A single-center experience of 101 consecutive cases. Int J Med Robot 2018; 15:e1959. [PMID: 30238688 DOI: 10.1002/rcs.1959] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 09/09/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND To evaluate the feasibility and clinical outcomes of robotic single-site myomectomy (RSSM) for uterine myoma. METHODS Medical records of 101 consecutive women who underwent RSSM were retrospectively reviewed, and patient characteristics and surgical outcomes were evaluated. The surgical outcomes were compared by the phase in learning curve (early phase of <10 cases vs late phase of ≥10 cases) and time flow. RESULTS A total of 47 (46.5%) women had multiple myomas, and a median two (1-12) myomas were retrieved. The largest myoma was averagely measured as 6.2 ± 1.7 cm, and the mean weight of the total retrieved myomas was 114.0 ± 84.4 g. No patients received a transfusion or had operation-related complications. Cases in the late phase showed shorter port placement time and docking time than those in the early phase. CONCLUSIONS Our data suggest that robotic single-site surgery is a feasible therapeutic option for uterine myoma.
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Affiliation(s)
- Miseon Kim
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Republic of Korea
| | - Mi Kyoung Kim
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Republic of Korea
| | - Mi-La Kim
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Republic of Korea
| | - Yong Wook Jung
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Republic of Korea
| | - Bo Seong Yun
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Republic of Korea
| | - Seok Ju Seong
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Republic of Korea
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Lee D, Kim SK, Kim K, Lee JR, Suh CS, Kim SH. Advantages of Single-Port Laparoscopic Myomectomy Compared with Conventional Laparoscopic Myomectomy: A Randomized Controlled Study. J Minim Invasive Gynecol 2017; 25:124-132. [PMID: 28826957 DOI: 10.1016/j.jmig.2017.08.651] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Revised: 08/12/2017] [Accepted: 08/14/2017] [Indexed: 12/19/2022]
Abstract
STUDY OBJECTIVE To compare operative outcomes of single-port laparoscopic myomectomy (SP-LM) vs conventional laparoscopic myomectomy (CLM), including subjective and objective cosmetic aspects. DESIGN Prospective randomized controlled trial (Canadian Task Force classification I). SETTING University hospital. PATIENTS Women with uterine myoma scheduled for laparoscopic myomectomy. INTERVENTIONS Sixty-six women were assigned at random to either the SP-LM or CLM group. Surgical outcomes, including patient and observer scar assessments, were evaluated between the groups according to the intention-to-treat principle. MEASUREMENTS AND MAIN RESULTS There were no significant differences in demographic characteristics and properties of myomectomy between the groups. There also were no differences in surgical outcomes, such as operation time, estimated blood loss, and complications, between the 2 groups. The mean total score of the Observer Scar Assessment Scale was lower in the SP-LM group at 1 week (13.0 ± 3.2 vs 18.3 ± 4.8; p < .001) and 8 weeks (9.9 ± 3.2 vs 14.3 ± 3.8; p < .001) after discharge. Similar results were obtained for the Patient Scar Assessment Scale at 1 week (11.6 ± 7.2 vs 18.5 ± 12.8; p = .024) and 8 weeks (9.5 ± 6.0 vs 18.8 ± 9.1; p < .001) after discharge. Postoperative pain and analgesic consumption did not differ between the groups, except in patient-controlled analgesia consumption at 6 hours after operation, which was lower in the SP-LM group (12.7 ± 6.3 mL vs 16.4 ± 6.2 mL; p = .039). Operative outcomes were similar in the 2 groups. CONCLUSION SP-LM is associated with more favorable cosmetic outcomes and better patient satisfaction compared with CLM. There were no differences in operative outcomes and complications between the 2 modalities.
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Affiliation(s)
- Dayong Lee
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Republic of Korea; Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Seul Ki Kim
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Republic of Korea; Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Kidong Kim
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Jung Ryeol Lee
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Republic of Korea; Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Republic of Korea.
| | - Chang Suk Suh
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Republic of Korea; Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, Republic of Korea
| | - Seok Hyun Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Republic of Korea; Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, Republic of Korea
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14
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Laparoendoscopic single-site myomectomy using conventional laparoscopic instruments and glove port technique: Four years experience in 109 cases. Taiwan J Obstet Gynecol 2017; 56:467-471. [DOI: 10.1016/j.tjog.2016.07.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/28/2016] [Indexed: 11/21/2022] Open
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15
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Kim Y, Lee W. The learning curve of single-port laparoscopic appendectomy performed by emergent operation. World J Emerg Surg 2016; 11:39. [PMID: 27499804 PMCID: PMC4975885 DOI: 10.1186/s13017-016-0096-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Accepted: 07/29/2016] [Indexed: 01/30/2023] Open
Abstract
Background Single-port laparoscopic appendectomy (SPLA) has the advantage of minimizing abdominal incision scars with patient satisfaction. However, it has the following disadvantages: it provides a narrower surgical field than conventional laparoscopic appendectomy, which requires a considerably longer operative time to achieve surgical skills. This study was conducted to evaluate the learning curve for SPLA. Methods This study included a total of 120 patients with acute abdomen who visited our emergency department and were diagnosed with acute appendicitis between March 2013 and February 2015. They underwent SPLA by a single surgeon. Patients were divided into 4 groups of 30 patients each according to operation dates. Operative time, time to resume oral intake, length of hospital stay, and postoperative complications were analyzed. Results The mean operative time was 59.9 ± 19.9 min. It was shortened after completion of 30 operations and remained unchanged until it was further shortened after completion of 90 operations. There was no significant difference in time to resumption of oral intake or length of hospital stay between the 4 groups. Postoperative complications occurred in 18 patients, but the frequency of the complications was not significantly different between the 4 groups. Conclusions The results of this study suggest that surgeons can achieve surgical skills for SPLA after completion of 30 operations and more experienced surgical skills by SPLA successfully after completion of 90 operations.
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Affiliation(s)
- YongHun Kim
- Department of Surgery, School of Medicine, Konkuk University, Konkuk University Chungju Hospital, 82, Gugwon-daero, Chungju-si, Chungbuk Republic of Korea
| | - WooSurng Lee
- Department of Thoracic and Cardiovascular Surgery, School of Medicine, Konkuk University, Konkuk University Chungju Hospital, 82, Gugwon-daero, Chungju-si, Chungbuk Republic of Korea
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16
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Surgical treatment: Myomectomy and hysterectomy; Endoscopy: A major advancement. Best Pract Res Clin Obstet Gynaecol 2016; 34:104-21. [DOI: 10.1016/j.bpobgyn.2015.11.021] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Accepted: 11/26/2015] [Indexed: 12/12/2022]
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17
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Single-incision laparoscopic myomectomy: A review of the literature and available evidence. Gynecol Minim Invasive Ther 2016. [DOI: 10.1016/j.gmit.2016.02.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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