Actual Use of Rigid Hysteroscope Intrauterine BIGATTI Shaver (IBS^®) with a Morcellator System

Hysteroscopic resection of endometrial lesions has recently gained popularities. We here report the usefulness and safety of hysteroscopic surgery using Intrauterine BIGATTI Shaver (IBS®). We performed this surgery for 6 patients: 4 endometrial polyps and 2 intrauterine myoma. The average operation time was 25.7 ± 13.2 minutes. Only a small amount of bleeding was noted in all cases. There were no surgical complications. Two out of four patients who desired childbearing became pregnant. Hysteroscopic surgery using IBS® can safely and reliably remove intrauterine protruding lesions under aspiration without using a heat source. Less endometrial damage may help preserve fertility.

Uterine artery pseudoaneurysm caused by hysteroscopic surgery: A case report

BACKGROUND We report a case of uterine artery pseudoaneurysm(UAP)occurrence during hysteroscopic endometrial polypectomy and its treatment via uterine artery embolization(UAE).CASE SUMMARY A 48-year-old primigravid,primiparous patient was incidentally found to have an endometrial polyp during a health checkup,and underwent a hysteroscopic polypectomy at another hospital.Her cervix was dilated with a Laminken-R®device.After the Laminken-R®was withdrawn,a large amount of genital bleeding was observed.This bleeding persisted after the hysteroscopic polypectomy,and,as hemostasis became impossible,the patient was transferred to our hospital by ambulance.On arrival,transvaginal ultrasonography revealed a 3-cm hypoechoic mass with a swirling internal pulse on the right side of the uterus,and color Doppler ultrasonography showed feeder vessels penetrating the mass.Pelvic contrast-enhanced computed tomography(CT)confirmed the presence of a mass at this site,and vascular proliferation was observed within the uterine cavity.Consequently,UAP was diagnosed,and UAE was performed.The patient’s postoperative course was uneventful,and 6 mo post-UAE,no recurrence of blood flow to the UAP was observed.CONCLUSION When abnormal genital bleeding occurs during hysteroscopic surgery,ultrasonography and contrast-enhanced CT can assist in the detection of early UAPs.

Managing uterine artery pseudoaneurysm post-hysteroscopic surgery:Clinical insights and future directions

This editorial discusses the case report by Kakinuma et al,which details a rare occurrence of uterine artery pseudoaneurysm following hysteroscopic surgery.The case highlights diagnostic challenges and management strategies for this uncommon complication.The editorial explores the implications for clinical practice,emphasizing the importance of early recognition and appropriate intervention to prevent potential severe outcomes.Future research directions to increase the understanding and management of uterine artery pseudoaneurysm in similar clinical settings.

Evaluation of the Efficacy and Effectiveness of Hysteroscopic Electroresection in the Treatment of Submucosal Uterine Fibroids

Objective:To evaluate the effect of hysteroscopic electroresection in treating submucosal uterine fibroids.Methods:Using the random number table method,70 patients with submucosal uterine fibroids were divided into two groups,35 cases/group.The control group underwent laparoscopic myomectomy,and the observation group underwent hysteroscopic electroresection.Surgical indicators,sex hormone indicators,inflammation indicators,and treatment effects were compared between the two groups.Results:The surgical indicators,sex hormone indicators,and inflammatory indicators three months after operation in the observation group were all more ideal than those of the control group.The total effective rate of the observation group(97.14%)was higher than that of the control group(P<0.05).Conclusion:Hysteroscopic electroresection for the treatment of submucosal uterine fibroids was less invasive,accelerates recovery,and is more effective.

Experience in Surgical Coordination of Type III Cesarean Scar Pregnancy Removal with Combined Assistance of Hysteroscopy and Laparoscopy

Objective:This paper aims to summarize the operative nursing coordination essentials of type III cesareans car pregnancy removal.Methods:Six patients were recruited for this study,and the patient’s condition was fully evaluated before the operation.In addition,the personnel,environment,and materials were well prepared before the operation,and the preparation of special intraoperative instruments and equipment was perfected.Results:The operation is successfully performed in all six patients.Each surgery lasted 70 to 120 minutes with an average duration of 90 minutes.Postoperative blood loss was about 100-500 ml.Postoperative recovery was good without complications in all the patients.Conclusion:In summary,laparoscopic removal of gestational tissue from type III cesareans car pregnancy in conjunction with hysteroscopy ensures compete removal of gestational tissue,while avoiding damaging the surrounding organs and tissues,thus greatly avoiding common complications which usually occur during the surgery.Effective surgical coordination is helpful to further improve the success rate of the operation.

Importance of abdominal X-ray to confirm the position of levonorgestrel-releasing intrauterine system:A case report

BACKGROUND Levonorgestrel-releasing intrauterine systems(LNG-IUSs)gradually release levonorgestrel into the uterus and is effective against hypermenorrhoea and dysmenorrhea.Complications associated with the insertion include expulsion,displacement,and uterine perforation.Ultrasonic identification of copper intrauterine devices(IUDs)is possible due to echogenicity from the copper coils.However,the barium sulfate coatings of LNG-IUSs do not always provide hyperechoic images.Both barium sulfate and copper are radiopaque and clearly identifiable on X-ray.Thus,X-ray imaging is required to locate LNG-IUSs.CASE SUMMARY A 46-year-old woman with hypermenorrhoea due to submucosal myomas was treated with LNG-IUS at another hospital.Three LNG-IUS insertions had apparently been followed by spontaneous expulsion,although objective confirmation using imaging was not performed.The patient was referred to our institution for surgery.At the first visit,there appeared to be no device in the uterus,and none was observed on transvaginal ultrasound.However,two LNGIUSs were observed in the pelvis on abdominal plain X-rays prior to surgery.Hysteroscopic myomectomy was performed,and the two LNG-IUSs were found to have perforated the myometrium.The devices were safely removed during surgery,and the submucosal myomas were also removed.The perforated section of the myometrium was minimal+ADs-therefore,a repair operation was not required.CONCLUSION Plain abdominal X-rays facilitate the determination of whether an LNG-IUS is in the uterine cavity.Therefore,it is important to confirm a device’s location,regardless of whether spontaneous expulsion is suspected,prior to inserting another device.

Prospective Assessment of Direction of Cervical Canal in Routine Hysteroscopy

Introduction: If the direction of the cervical canal is known, the commonly performed procedures as sono salpingography, embryo transfer, IUD insertion, cervical dilation etc. will be easier. The reported resultant trauma to the cervical canal and uterus during these procedures also can be avoided. As we know the cervical canal is tortuous in majority of cases, but the exact course is not yet reported or known. Objective: The objective of the present study was to try to identify the various directions of cervical canal while performing routine hysteroscopic surgeries. Methods: Four-point cervical canal direction was assessed while performing routine hysteroscopic procedures using 5fr Bettocchi operative assembly with 2.9 mm 12-degree telescope (Karl-Storz). The study group was patients with infertility who required hysteroscopy and laparoscopic evaluation as per infertility treatment protocol or else required hysteroscopy for AUB. The study was carried out at tertiary care referral hospital for minimal access surgeries for a period was of 2 yr. 9 months year from May 2017 to Feb 2020. Results: Down-right or left-up-straight combination of movement (DRUS, DLUS) was the most common cervical direction found in 72 % patients. If DURS (down-up-right-straight) movement is added these 3 movements together are seen in about 82% of patients. No cervical dilation is required when 5 fr hysteroscopic assembly was used in study group. No operative complications were found. Conclusion: DRUS and DLUS (down-right or left-up and straight) combination of movements are most frequent direction of cervical canal observed in 72% of patients.

The Intrauterine Bigatti Shaver for Endometrial Lesions: Our Experience and Modifications

Background: Removal of endometrial polyps and submucosal fibroids by blind avulsion or excision with resectoscope is associated with risks such as fluid imbalance and uterine perforation. This review describes our centre’s experience with the intrauterine Bigatti shaver (IBS), a new method for resecting these lesions. Methods: All procedures performed between August 2015 and June 2016 were included. Patient demographics and operation details (set-up time, resection time, operative findings and complications) were collected at time of surgery using a standardised form. Results: 21 cases were performed between August 2015 and June 2016 by two senior gynaecologists. The majority (18, 86%) were performed for polyps associated with menstrual abnormalities or subfertility. Mean operating time was 9.6 minutes (range 3 - 25), median fluid input 1450 mls (range 700 - 3000) and median fluid deficit 100 mls (range 50 - 300). There were no cases of infection, perforation or fluid overload. The IBS blade was bent after resection of an anterior wall polyp in an anteverted uterus. A 3 mm grade 1 submucosal fibroid could not be resected as it was too hard in consistency. Conclusions: The constant clear visualisation provided by the continuous flow of fluid enabled fast and complete resection of sizeable polyps with minimal fluid deficit. No serious complications occurred despite this being the initial series performed by both surgeons. Bending of the blade may be avoided by rotating the camera such that the operating channel is situated just next to the lesion. A drainage sock was fashioned out of ribbon gauze and attached to the end of the suction tubing for collection of small polyp fragments. The IBS is a valuable addition to current methods for resection of endometrial polyps. Further study is required to determine its utility for submucosal fibroids, particularly those with a hard consistency.

Successful live birth following hysteroscopic adhesiolysis under laparoscopic observation for Asherman’s syndrome: A case report

BACKGROUND Asherman’s syndrome is characterized by reduced menstrual volume and adhesions within the uterine cavity and cervix,resulting in inability to carry a pregnancy to term,placental malformation,or infertility.We present the case of a 40-year-old woman diagnosed with Asherman’s syndrome who successfully gave birth to a live full-term neonate after hysteroscopic adhesiolysis under laparoscopic observation,intrauterine device insertion,and Kaufmann therapy.CASE SUMMARY A 40-year-old woman(Gravida 3,Para 0)arrived at our hospital for specialist care to carry her pregnancy to term.She had previously undergone six sessions of dilation and curettage owing to a hydatidiform mole and persistent trophoblastic disease,followed by chemotherapy.She subsequently became pregnant twice,but both pregnancies resulted in spontaneous miscarriages during the first trimester.Her menstrual periods were very light and of short duration.Hysteroscopic adhesiolysis with concurrent laparoscopy was performed,and Asherman’s syndrome was diagnosed.The uterine adhesions covered the area from the internal cervical os to the uterine fundus.Postoperative Kaufmann therapy was administered,and endometrial regeneration was confirmed using hysteroscopy.She became pregnant 9 mo postoperatively and delivered through elective cesarean section at 37 wk of gestation.The postpartum course was uneventful,and she was discharged on postoperative day 7.CONCLUSION Hysteroscopic adhesiolysis with concurrent laparoscopy enables identification and resection of the affected area and safe and accurate surgery,without complications.

Clinical observation of hysteroscopic surgery combined with ectopic pregnancy ⅱ decoction and methotrexate in the treatment of cesarean scar pregnancy

Objective:To explore the effectiveness and safety about the treatment of Caesarean Scar Pregnancy combined hysteroscopic surgery with extopic pregnancy Ⅱ decoction and methotrexate(MTX).Methods: A total of 80 cases of CSP patients admitted by our hospital from January 2014 to March 2017 were selected as the subjects. According to the treatment way, the patients were divided into experimental group (n=40) and control group (n=40). The control group was given MTX 50 mg/m2, IM once;and the experimental group was given extopic pregnancy Ⅱ decoction on the basis of the treatment given to the control group;the 8th day hysteroscopic surgery. Routine treatment was given after surgery. Experimental group continued to take extopic pregnancy Ⅱ decoction until monitoring the serum beta-hcg level drops below normal. The general information and curative effect, HCG levels before and after 4, 7 and 11d of treatment;mass diameter before and after 11 d of treatment, menstruation recovery time and the incidence of adverse reactions in 2 groups were observed.Results:After hysteroscopic surgery pretreatment with extopic pregnancy Ⅱ decoction and MTX, HCG levels after 4, 7 and 11d were significantly lower than before, it gradually reduced by time prolonged, and research group was lower than control group, the differences were statistically significant. After treatment with different drugs, the size of pregnancy package in the observation group was significantly smaller than that in the control group. Compared with the control group, the he package block size, beta HCG time and vaginal bleeding time were significantly reduced.Conclusion: It has significant clinical effect of hysteroscopic surgery combined with ectopic pregnancy Ⅱ and MTX in the treatment of CSP. It has worthy of clinical promotion to control the amount of blood, avoid intrauterine adhesion caused by uterine artery embolization and infection et al and reduce burden of the physical and economic of patients.

The cervical function and pregnancy outcomes after hysteroscopic resection of the complete uterine septum,duplicate cervix and vaginal septum

Objective:To evaluate cervical function and pregnancy outcomes after hysteroscopic resection of the complete uterine septum,duplicate cervix and vaginal septum with Metzenbaum scissors.Methods:Between January 2010 and December 2016,13 patients admitted to the Department of Obstetrics and Gynecology of Sir Run Run Shaw Hospital with complete uterine septum,duplicate cervix and vaginal septum,were enrolled into this study.The cervical and corporal septum was cut by Metzenbaum scissors,and residual septum was cut by micro scissors under hysteroscopy.The vaginal septum was cut with the unipolar electric knife.Results:The operation time was about 10±1.31 min.All the 13 patients present normal uterine cavities without scar formation under hysteroscopy at 3 months after operation,there was mild adhesions between anterior and posterior intrauterine wall on 2 cases.After operation,there were 13 pregnancies naturally conceived in 11 patients,10 deliveries.The live birth rate was 76.92%,the early miscarriage rate was 23.08%.The cesarean section ratewas 30%,the vaginal delivery ratewas 70%,and all were term births.Conclusion:The operation was simple,convenient,and fast,without any complications and cervical insufficiency.It was easy to have vaginal deliveries.

Clinical Analysis of 16 Cases with Duplex Uterus

Objective To explore the diagnosis and treatment of duplex uterus. Methods Totally 16 cases with duplex uterus were diagnosed and treated with hysteroscopy and laparoscopic technology simultaneously. Results Sixteen cases were finally diagnosed with hysteroscopy and B-ultrasound examination. Of the 16 cases, 12 cases underwent vaginal septum resection and hysteroscopic transcervical resection of septum （TCRS）, 2 cases underwent lysis of pelvic adhesions, vaginal septum resection and hysteroscopic transcervical resection of septum, and 2 unmarried cases underwent hysteroscopy in women with intact-hymen. All the 16 cases underwent the surgery successfully. Conclusion Hysteroscopy in combination with B-ultrasound examination is a major option for duplex uterus diagnosis, and hysteroscopic transcervical resection of septum and vaginal septum resection under B-ultrasound monitoring is the primary surgery treatment alternative for duplex uterus.

Microscale endometrial sampling biopsy in detecting endometrial cancer and atypical hyperplasia in a population of 1551 women:a comparative study with hysteroscopic endometrial biopsy

Background:Endometrial cancer is one of the most common malignancies of the reproductive system.Effective and cost-effective screening method for populations at high risk is not available.This study aimed to investigate specimen adequacy and the influencing factors in microscale endometrial sampling biopsy and to evaluate the diagnostic accuracy and medical cost of biopsy in endometrial cancer and atypical hyperplasia screenings in comparison with hysteroscopic endometrial biopsy.Methods:A total of 1551 patients at high risk for endometrial lesions who required hysteroscopic endometrial biopsy from November 2017 to August 2018 were included.Microscale endometrial sampling biopsy was performed,followed by hysteroscopic endometrial biopsy.We evaluated the specimen adequacy and influencing factors of microscale endometrial sampling.Diagnostic consistency between microscale endometrial sampling biopsy and hysteroscopic endometrial biopsy was evaluated.The sensitivity,specificity,positive predictive value,and negative predictive value of microscale endometrial sampling biopsy in screening for endometrial cancer and atypical hyperplasia were analyzed,and the medical costs of the two procedures were compared.Results:The specimen adequacy was 81.2%.Patient age,menopausal status,endometrial thickness,and endometrial lesion type were correlated with specimen adequacy.There was good consistency in distinguishing benign and malignant endometrial diseases between microscale endometrial sampling biopsy and hysteroscopic biopsy(kappa 0.950,95%CI 0.925-0.975).The sensitivity,specificity,positive predictive value,and negative predictive value of microscale endometrial sampling biopsy were 91.7%,100.0%,100.0%,and 99.3%for endometrial cancer screening,respectively,and 82.0%,100.0%,100.0%,and 99.4%for atypical hyperplasia screening.The medical cost of endometrial sampling biopsy was only 22.1%of the cost of hysteroscopic biopsy.Conclusions:Microscale endometrial sampling biopsy is a minimally invasive alternative technique for obtaining adequate endometrial specimens for histopathological examination.It has the potential to be used in detecting endometrial cancer and atypical hyperplasia with high efficiency and low cost.