Preliminary experience with the VersaPoint bipolar resectoscope using a vaporizing electrode in a saline distending medium

OBJECTIVE: To evaluate a new bipolar resectoscope that uses physiologic saline as a distending medium. DESIGN: Clinic-based, prospective, non-randomized study (Canadian Task Force classification II-2). SETTING: A free-standing ambulatory surgical facility. Patients. Eleven women with menorrhagia or menometrorrhagia and four with menorrhagia and infertility. INTERVENTION: Hysteroscopic removal of submucosal myomas with concomitant endometrial ablation in seven patients. MEASUREMENTS AND MAIN RESULTS: Complete removal of the submucosal myoma was achieved in all 15 patients. Eight patients had a European Society of Gynecologic Endoscopy type II myoma, five had a type I, and two had a type zero. Five patients had multiple myomas. There were no complications. CONCLUSIONS: The bipolar resectoscope is effective in the removal of submucosal myomas and in this series allowed completion of several cases that probably could not have been done with a traditional monopolar resectoscope.     

Endometrial ablation in patients with myomas

PURPOSE OF REVIEW: This review evaluates how the presence of uterine myomas may limit the ability to provide endometrial ablations for patients with menorrhagia, affect subsequent postoperative course and alter long-term outcome. RECENT FINDINGS: New instrumentation and the off-label use of some global ablation techniques allow some selected patients with submucosal myomas to be treated solely by endometrial ablation. The addition of an endometrial ablation in patients undergoing a hysteroscopic myomectomy improves bleeding and their long-term control, but does not decrease the subsequent need for a hysterectomy. Necrosis of intramural myomas is a rare postoperative complication. Untreated myomas may continue to increase in size and lead to a hysterectomy. SUMMARY: The presence of myomas in patients undergoing endometrial ablation may compromise the results and lead to later problems, but most patients can be treated successfully and myomas are not an absolute contraindication.     

Predicting outcome of one-step total hysteroscopic resection of sessile submucous myoma

STUDY OBJECTIVE: To analyze variables for successful 1-step hysteroscopic myomectomies of sessile submucous myomas. DESIGN: Retrospective case-control study. (Canadian Task Force classification II-2). SETTING: Single operator's practice in a university hospital and its related hospitals. PATIENTS: Twenty-eight patients with sessile submucous myomas and menorrhagia, infertility, or both. INTERVENTIONS: Our strategy for hysteroscopic myomectomy is as follows. First, we scraped and/or vaporized intrauterine dome of myoma until top of myoma was even with level of wall of cavity. Next, the remnant intramural node was squeezed by uterine contractions induced by prostaglandin F2alpha injection. Finally, the newly raised myoma dome was sectioned or vaporized electrosurgically only within the space of the intrauterine cavity and/or was separated mechanically from healthy myometrium without electrosurgery. MEASUREMENTS AND MAIN RESULTS: Submucous myomas in 16 (57.1%) patients were completely removed after 1 surgery. By logistic regression analysis, thickness of outer myometrial layer of myoma node (OR 3.06, p = .02), myoma size (OR 0.86, p = .04), and intramural extension degree (OR 0.91, p = .03) were significantly associated with outcome of complete resection. CONCLUSION: Thickness of outer myometrial layer of myoma node, myoma size, and intramural extension degree predicted outcome of 1-step hysteroscopic myomectomy. The chance of performing successful surgery increased with increased thickness of outer myometrial layer of myoma, and decreased with larger myomas and greater degrees of intramural extension.     

Endocavitary surgical procedures, an alternative to myomectomy in patients with symptomatic fibroids

Endometrial ablation can be used in heavy menstrual bleeding due to symptomatic submucosal myomas in women without desire of pregnancy. Those methods used alone, lead to an improvement on bleeding but results are not as good as in women without myomas. They can be associated with hysteroscopic myomectomy and, then, the results on bleeding are better than myomectomy alone. Second generation endometrial ablation methods must be used preferentially as they present less surgical complications than first generation methods. As the pregnancies that may occur after endometrial ablation have high risk of complications, a contraceptive mean is highly recommended after surgery. Transcervical sterilisation by intratubal insert (Essure) can also be proposed, but for women with Essure placed before endometrial ablation, only Thermachoice and bipolar resection have proven their safety. Finally, economical outcomes of endometrial ablation in myomas haven't been assessed yet.     

Long-term outcome of hysteroscopic endometrial resection with or without myomectomy in patients with menorrhagia

Objectives  To evaluate the long-term outcomes and hysterectomy rates after hysteroscopic endometrial resection with or without myomectomy for menorrhagia. Study design  Fifty-three women who had submucous myomas with intramural extension of less than 50% and smaller than 5 cm in diameter underwent endometrial resection and concomitant hysteroscopic myomectomy. Each of them was matched with a patient who had no submucous myomas and who had been treated by endometrial resection only. These two groups were compared for operative outcomes, additional procedures, outcome of menstrual bleeding and for subsequent hysterectomy, which was the endpoint of this study. Results  During the mean follow-up period of 6.5 years, 18 (34.6%) women with endometrial resection and myomectomy and 21 (39.6%) without myomectomy underwent at least one gynecological procedure. Hysterectomy was performed in 26.9% [95% confidence interval (CI) 16.8–40.3] of the patients with myomectomy and in 17.0% (95% CI 9.2–29.2) of the patients without myomectomy (P = 0.22). The main indications for hysterectomy were pain and spotting bleeding in seven out of 14 cases with myomectomy and in four out of nine with endometrial resection only. Leiomyomas were found in 12 out of the 14 women who had hysterectomy after hysteroscopic myomectomy and in four out of nine with hysterectomy after endometrial resection only (P = 0.06). Most (75.6%) of the 82 women who had not required hysterectomy had reached menopause. All the patients without hysterectomy in both groups reported amenorrhea or slight bleeding, and this response maintained for years after the treatment. Conclusion  Endometrial resection may be combined with hysteroscopic myomectomy without a significant increase or decrease in hysterectomy rates during a long-term follow-up.     

Perioperative predictors of successful hysteroscopic endometrial ablation

OBJECTIVE: To determine which perioperative factors influence the success of hysteroscopic endometrial ablation in patients with menorrhagia. STUDY DESIGN: A longitudinal study of 128 women who underwent hysteroscopic endometrial ablation or resection. Clinical data included age, uterine size, the presence of intramural or submucosal myomas and polyps, and length of follow-up from initial hysteroscopic ablation to re-ablation or hysterectomy ('failure'). Kaplan-Meier survival analysis, log-rank tests and Cox proportional hazard regression were used to evaluate the equality of survival distributions and to model the overall effects of the various predictor variables on surgical outcomes. RESULTS: Patients were followed for a median time of 44 months. Thirteen women (10.2%) underwent a second operative procedure. Multivariate analysis identified submucosal myoma as a statistically significant positive predictor of the risk of failure [hazard ratio (HR) 5.22, 95% confidence interval (CI) = 1.63, 16.73)]. Older age was associated with a marginally lower risk of subsequent surgery (HR 0.90 per additional year of age, 95% CI = 0.81, 1.00). CONCLUSIONS: The presence of submucosal myoma increases the risk of subsequent surgery in patients undergoing endometrial ablation.     

Role of a bipolar resectoscope in subfertile women with submucous myomas and menstrual disorders

AIM: To evaluate the role of the Gynecare (Ethicon, Somerville, NJ, USA) bipolar resectoscope in resecting fibroids, and the effect of hysteroscopic myomectomy on infertility and pregnancy outcomes. METHODS: From January 2000 to December 2005, we studied 59 women of reproductive age with menorrhagia, submucous myomas and one or more infertility factors. All women who participated had been subfertile for over 2 years. Fifteen of the 59 women displayed submucous myoma type O (intracavitary), 34 displayed submucous myoma type I (less than 50% within the myometrium) and the remaining 10 women displayed myoma type II (over 50% being within the myometrium).The mean age and standard deviation of these patients was 34.6 +/- 4.4 years and the average size of myomas was 15 +/- 10 mm. Treatment of these myomas was by hysteroscopic resection using a bipolar resectoscope. RESULTS: Menorrhagic incidents improved in 20 of 32 women (62.5%). Twenty-five women (42.4%) succeeded in becoming pregnant. The pregnancy rate was notably higher when the sole reason of subfertility was the presence of myoma (54.16%), and when the size of the myoma was equal to 2.5 cm (75%) or more. CONCLUSION: The use of the bipolar resectoscope in hysteroscopic removal of small submucous myomas is shown to be both feasible and effective in controlling menorrhagia and increasing the pregnancy rate in subfertile women, when submucous myomas are the only reason of infertility.     

Endouterine Eingriffe – Abrasio, Hysteroskopie und Endometriumablation

Uterine bleeding disorders may cause diagnostic intrauterine interventions such as hysteroscopy and curettage or therapeutic procedures such as hysteroscopic polypectomy, myomectomy, or endometrial ablation. Hysteroscopic myoma resection has excellent results, as the bleeding pathology is directly correlated with the submucous location of uterine leiomyomata. Endometrial ablation is an established procedure; nevertheless, it is still not performed often in German-speaking countries. The long-term results of three prospective randomized trials comparing endometrial ablation with hysterectomy show a decrease in the advantages of endometrial ablation over time. Currently, several new techniques for endometrial ablation are under investigation, which are standardized, easy to perform, and avoid the hysterocopic mode of access.     

Long-term outcome of hysteroscopic endometrial ablation without endometrial preparation

OBJECTIVE: To describe the three-step hysteroscopic endometrial ablation (EA) technique without endometrial preparation, and its long-term outcomes. STUDY DESIGN: Four hundred and thirty-eight premenopausal women with menorrhagia or menometrorrhagia underwent three-step hysteroscopic EA, which consists of rollerball ablation of the fundus and cornual regions, a cutting loop endomyometrial resection of the rest of the cavity, and rollerball redessication of the whole pre-ablated uterine cavity. The main outcome measures were menstrual status, level of satisfaction with the procedure, and the need for repeat ablation or hysterectomy. Questionnaires were completed for 385 women (87.9%) with a mean follow-up of 48.2 months. RESULTS: One hundred and eighty-four responders (47.8%) reported amenorrhea; 177 (46%) had light to normal flow. One patient (0.3%) underwent repeat ablation and 20 (5.2%) underwent hysterectomy: 15 (3.9%) because of endometrial ablation failure and 5 (1.3%) because of indications unrelated to the ablation (three cases of atypical endometrial hyperplasia and two cases of fibroids). Two hundred and ninety-two patients (75.8%) were very satisfied, and 78 (20.3%) satisfied with the results. No major complications occurred and three women (0.8%) became pregnant during the follow-up period. CONCLUSIONS: EA is safe and effective means of treating of menorrhagia and menometrorrhagia in premenopausal women, and helps avoid hysterectomy in 95% of patients suffering from heavy bleeding, with or without uterine fibroids. Women should be informed that the procedure is not contraceptive and that pregnancy is possible after treatment.     

Hysteroscopic Enucleation in Toto of Submucous Type 2 Myomas: Long-Term Follow-Up in Women Affected by Menorrhagia

Study ObjectiveTo evaluate long-term efficacy of type 2 myoma enucleation in toto.DesignLongitudinal retrospective study (Canadian Task Force classification II-2).SettingUniversity obstetrics and gynecology clinic.PatientsOne hundred twelve women with menorrhagia and at least 1 type 2 submucous myoma who underwent hysteroscopic myoma enucleation in toto.InterventionClinical long-term follow-up.Measurements and Main ResultsSuccess of the procedure and influence of myoma characteristics on recurrence of menorrhagia were evaluated. Mean (SD) follow-up was 58.4 (19.1) months. The success of the procedure was 88.4% (99 patients). Seventeen patients (15.2%) underwent a 2-step procedure. Among patients with relapsed menorrhagia, 10 (8.9%) underwent a repeat operation. Statistical analysis showed that number and diameter of myomas did not influence the outcome. Localization in the posterior wall of the uterus, compared with other sites, was associated with a higher percentage of resolution of menstrual symptoms (p = .03). There was no significant relationship between myomas features and risk of symptom recurrence during follow-up. The 2-step myomectomy was performed in patients with myomas >30 mm in diameter (p < .001).ConclusionHysteroscopic enucleation in toto of type 2 myomas is a safe and effective technique in long-term management of premenopausal women with menorrhagia.     

Comparison of the long-term histopathologic and morphologic changes after endometrial rollerball ablation and resection: a prospective randomized trial

STUDY OBJECTIVE: To compare long-term histologic features of endometrial rollerball ablation versus resection. DESIGN: Randomized clinical trial (Canadian Task Force classification I). SETTING: Akdeniz University School of Medicine. PATIENTS: Women with menorrhagia undergoing endometrial ablation. INTERVENTION: Comparison of patients with menorrhagia undergoing endometrial resection and ablation. MEASUREMENTS AND MAIN RESULTS: Endometrial rollerball ablation (n = 23 women) and resection (n = 25) were followed by second-look office hysteroscopy with endometrial biopsy. Mean follow-up to second look hysteroscopy after rollerball ablation and loop resection was 33.4 +/- 2.1 and 31.1 +/- 2.6 months, respectively. Complete atrophy and partial adhesion or obliteration of the cavity and fibrosis were observed at second-look hysteroscopy and were similar in both groups. Whereas all random biopsy specimens after both ablation and resection revealed diminished endometrial glands with varied necrosis and scarring, the number of endometrial glands per field was not correlated with amount of bleeding or menstrual pattern. Bleeding patterns were similar between the groups. No precancerous or malignant lesion was found after the procedures. CONCLUSION: Although efficacy of both endometrial ablation and resection is related to initial thermal destruction and correlated with postablation hysteroscopic and histologic findings, endometrial regrowth may be expected and is not a failure of ablation. Both procedures revealed histopathologically and clinically similar results.     

Perioperative factors for predicting successful hysteroscopic endometrial ablation

OBJECTIVE: To investigate factors affecting the success of hysteroscopic endometrial ablation in order to improve patient counseling. STUDY DESIGN: Preoperative patient characteristics (age, parity, uterine length, and presence and location of myomas) and intraoperative factors (intracavitary findings, ablation or resection, and operator) were analyzed. Forty-three women with a uterine size of < or = 10 weeks underwent hysteroscopic endometrial ablation or resection and had a median follow-up of 20 months. All were treated with depot triptorelin, 3.75 mg, 1 month prior to the procedure. Alleviation of menorrhagia and amenorrhea was classified as treatment success. Comparative analyses were made between patients with failed vs. successful procedures and with reduced bleeding vs. those with amenorrhea following surgery. RESULTS: Thirty-seven women (86%) reported a decrease in menstrual flow or amenorrhea. In 6 patients (14%), bleeding persisted or became more severe. There were no statistically significant differences between women who had successful vs. failed procedures with regard to all preoperative and intraoperative parameters analyzed. Patients with amenorrhea were significantly older as compared to women with reduced bleeding (47.5 +/- SD 5.0) vs. 44.0 +/- SD 4.1 years, P = .03. CONCLUSION: Most women with uterine size of < or = 10 weeks may expect alleviation of menorrhagia or amenorrhea after surgery. Apart from age, all other preoparative and intraoperative factors examined had no predictive value for a successful procedure. These data are valuable for proper patient counseling before hysteroscopic endometrial ablation.     

Fertility after hysteroscopic myomectomy: effect of intramural myomas associated

OBJECTIVE: The aims of this retrospective study were to evaluate the subsequent fertility and outcome of pregnancies after hysteroscopic myomectomy according to (a) the characteristics of submucous myomas and (b) the association with intramural myomas. MATERIALS AND METHODS: From July 1994 to June 1997, 119 patients had hysteroscopic myomectomy including 31 infertile women. Among these 31 patients, the mean number of removed myomas by hysteroscopy was 1.4 (range 1-4) and the mean diameter of fibroid was 20 mm (range 10 to 50). RESULTS: Eleven out of 31 women (35.5%) became pregnant. Thirteen pregnancies were observed including nine term deliveries, three miscarriages and one premature labor at 24 weeks of amenorrhea. A difference in delivery rate was found between patients with one submucous myoma resected and those with two or more (p=0.02). No difference in pregnancy and in delivery rates was observed according to size and location of submucous myomas. In contrast, in patients without intramural myomas, the delivery rate (p<0.03) was significantly greater and the delay of conception (p=0.05) was significantly shorter than those found in patients with intramural myomas. CONCLUSION: Our study suggest that fertility after hysteroscopic myomectomy depend on (a) the number of submucous myomas resected and (b) the association with intramural fibroids.     

Results of hysteroscopic myomectomy

Main symptoms related to submucous fibroids are menorrhagia, infertility, and postmenopausal bleeding. First experiences of hysteroscopic transcervical resection of fibroids have been published by Neuwirth in the late seventies. Reports with long-term follow-up in patients with abnormal uterine bleeding are available. After a follow-up period of five years and more, results are satisfactory in 70-85% of the patients. Intramural class 2 and larger fibroids (> 4 cm) constitute the limits of the endoscopic technique. Prior to hysteroscopic myoma resection, pretreatment with GnRH agonists may be indicated in selected cases (large myomas, patients suffering from secondary anemia). Repeat resection is an option after failed primary hysteroscopic operation and may reduce the hysterectomy rate. In infertile women with submucosal or intracavitary fibroids, pregnancy and delivery rates are increased after hysteroscopic myomectomy. Operative hysteroscopy is also safe and effective in controlling persistent postmenopausal bleeding. To conclude, hysteroscopic resection is the gold standard for the treatment of symptomatic submucous fibroids.     

Fertility rates after hysteroscopic treatment of submucous myomas depending on their type

The objective was too evaluate the pregnancy rate and the chance of term pregnancy following hysteroscopic myomectomy depending on the type of the myoma. Between February 2000 and October 2005, a total of 25 patients under 36 years of age (mean 30.1±5.8 SD) with a diagnosis of primary or secondary infertility and menstrual disorders due to submucous myoma underwent hysteroscopic myomectomy. The subgroups of the patients depending on the type of the myomas were: Type 0, 14 patients; type I, 7 patients; and type II, 4 patients. For the subgroup of patients with type II myomas there was a control group of 8 patients with infertility but without menstrual disorders who did not consent to undergoing operative hysteroscopic treatment and received expectant management. Mean myoma size was 22.6±14.7 mm, mean duration of the procedure was 28±17 min, and mean follow-up was 18±12.5 months. Menstrual pattern was reestablished in 84% of patients. Hysteroscopic myomectomy was associated with an increase in pregnancy rate: 57.1% for patients with type 0 myoma and 42.8% for patients with type I myoma. Patients with type II myoma, after hysteroscopic myomectomy, had a 25% pregnancy rate, while patients who received expectant management had a 50% rate. Delivery at term was achieved by 35.7% of patients with type 0 myoma, by 28.5% of patients with type I myoma, and by 25% of patients with type II myoma, after hysteroscopic myomectomy. Patients with type II myoma without menstrual disorders had a 37.5% term delivery rate receiving expectant management. Three patients had a spontaneous abortion during the first trimester (12%) and one patient had premature labor at 34 weeks’ gestation (4%). Fertility rates appear to increase after hysteroscopic myomectomy of type 0 and type I myomas in previously infertile patients. In patients with type II myomas fertility rates did not increase, in contrast with patients with type II myomas who received expectant management. No difference in fertility rates was observed between patients with different types of submucous myomas after myomectomy, while the complication rate for these procedures is low. Patients’ age and type of infertility (primary or secondary) are factors that do not affect fertility rates after hysteroscopic myomectomy.

One-Step Resection via Hysteroscopic Myomectomy and Prostaglandin F2α for Large Submucosal Myoma

Study ObjectiveTo assess the efficacy of prostaglandin F2α (PGF_2α) in hysteroscopic myomectomy of submucous myomas.DesignSingle-blind, randomized clinical trial study.SettingTeaching hospital, affiliate of Iran University of Medical Sciences, Tehran, Iran.PatientsForty-four patients with symptomatic submucous myomas were randomly assigned to the intervention group (n = 21; 1 excluded owing to myoma not identified on pathologic examination) and the control group (n = 22).InterventionsIn the intervention group, PGF_2α was injected into the cervix twice: before the beginning of the surgery and after the resection of the intrauterine portion of the submucous myoma. TIn the control group, the myomas were resected without the PGF_2α injection. The same procedure was performed in the control group without the PGF_2α injection.Measurements and Main ResultsThere were no differences in the demographics, size, or type of myomas among the groups at baseline. Although the proportion of complete removal of the submucous myomas in the intervention group (PGF_2α) was higher (20/23 myomas or 87%) than that in the control group (15/23 myomas or 65.2%), the difference was not significant (p = .1). The number of 1-step complete removal of large submucous myomas (>5 cm) in the PGF_2α group was significantly higher than that in the control group (8/10 myomas [80%] vs 2/8 myomas [25%], p = .03). The mean duration of operative time was significantly longer in the intervention group than in the control group (p = .01). The intervention group experienced more days of postoperative bleeding than the control group (p = .001). There were no differences regarding the length of stay at the hospital or hemoglobin levels between the groups (p = .07).ConclusionIn the current study, injection of PGF_2α was beneficial for 1-step complete resection of large (>5 cm) submucous myomas via hysteroscopic myomectomy.     

Use of strict sonohysterographic methods for preoperative assessment of submucous myomas

OBJECTIVE: To assess the diagnostic accuracy of sonohysterography (SHG) and transvaginal sonography versus diagnostic hysteroscopy in preoperative assessment of submucous myomas. DESIGN: Prospective pilot study. SETTING: University hospital outpatient center. PATIENT(S): Forty-eight symptomatic (bleeding, infertility) premenopausal patients with submucous myomas. INTERVENTION(S): Preoperative grading of submucous myomas with a strict SHG methodology and standard transvaginal sonography compared with hysteroscopic grading of submucous myoma before hysteroscopic myomectomy. MAIN OUTCOME MEASURE(S): SHG and sonographic agreement with hysteroscopic findings. RESULT(S): Forty-eight patients were enrolled (mean age +/- SD = 41 years +/- 10.2). The median duration of SHG was 12 minutes (interquartile range, 9-16). The mean number of submucous myomas was 1 (range, 1-3) per woman. In all cases, a successful SHG was performed, with no, mild, or moderate pain in 38 (79%), 8 (17%), and 2 (4%) patients, respectively. No patients experienced severe pain or vasovagal reaction. All cases were correctly diagnosed by SHG compared with the final hysteroscopic diagnosis (kappa = 1.0; SE = 0.105). Simple transvaginal ultrasound was inaccurate in six cases (kappa = 0.81; SE = 0.103). CONCLUSION(S): Strict and reproducible SHG diagnostic procedures proved to be as effective as hysteroscopy and well tolerated in preoperative grading of submucous myomas.     

Changes in myometrial thickness during hysteroscopic resection of deeply invasive submucous myomas.

STUDY OBJECTIVE: To evaluate the efficacy of hysteroscopy in resecting submucous myomas with deep intramural invasion. DESIGN: Prospective, observational study (Canadian Task Force classification II-2). SETTING: Department of gynecology at a general hospital. PATIENTS: Sixteen women with a solitary submucous myoma, in which myometrial thickness between the outer edge of the myoma and inner edge of the serosa was between 5 and 10 mm. INTERVENTION: One-step hysteroscopic myomectomy. MEASUREMENTS AND MAIN RESULTS: Median myoma diameter and weight were 3.3 cm and 30 g, respectively. Myometrial thickness between the myoma and serosa increased gradually and significantly from 6.7 mm before, to 8.9 mm during, to 16.1 mm immediately after hysteroscopic myomectomy (p <0.001). The thickness of the opposite uterine wall increased from 10.1 mm before, to 11.4 mm during, to 18.8 mm after operation (p <0.001). CONCLUSION: One-step hysteroscopic myomectomy may be performed to remove deeply infiltrating submucous myomas when myometrial thickness at the implantation site is as thin as 5 mm.     

Office Endometrial Ablation with Local Anesthesia Using the HydroThermAblator System: Comparison of Outcomes in Patients with Submucous Myomas with Those with Normal Cavities in 246 Cases Performed Over 5½ Years

Study ObjectiveTo estimate the safety and efficacy of the HydroThermAblator (HTA) system for performance of endometrial ablation in the medical office setting using local anesthesia and minimal oral sedation and to compare results obtained in patients with submucous myomas with those in patients with normal endometrial cavities.DesignRetrospective cohort analysis of 246 HTA procedures (Canadian Task Force classification II-2).SettingMedical offices of a suburban community medical center that is part of a large health maintenance organization.PatientsTwo hundred forty-six women aged 28 to 63 years (mean [SD], 45.1 [6.0] years) with abnormal uterine bleeding unresponsive to conservative management, including 104 patients (42.3%) with submucous myomas. Type 0 or type I myomas were present in at least 86 patients with submucous myomas (82.7%) and ranged from 1 to 4 cm in greatest diameter. In the other 18 patients, submucous myomas were not classified by type. Patients were evaluated at 2 to 70 months after the procedure (median follow-up, 31.0 months). Three patients were lost to follow-up, and 12 patients underwent hysterectomy for indications other than abnormal bleeding and were excluded from the analysis. Thus, 231 patients were included in the analysis.InterventionsEndometrial ablation was performed using the HTA system with paracervical or intracervical block after oral premedication with ibuprophen, diazepam, and acetominophen or hydrocodone and intramuscular ketorolac. No intravenous or intramuscular narcotics were used. The anesthesia regimen was the same in patients with submucous myomas as in those with normal cavities, and the procedure was performed in exactly the same manner. All procedures were performed in the medical office procedure room by 7 board-certified gynecologists; most procedures were performed by the authors.Measurements and Main ResultsOf the 231 patients included in the analysis, 121 (53.4%) reported postablation amenorrhea, 62 (26.8%) reported light menses or spotting, 21 (9.1%) reported normal menses, 15 (6.5%) reported menorrhagia, and 12 (5.2%) underwent hysterectomy because of bleeding. In the 136 patients with normal cavities, amenorrhea was achieved in 84 patients (61.8%), oligomenorrhea in 35 (25.7%), and eumenorrhea in 12 (8.8%). Four patients (2.9%) continued to have menorrhagia requiring medical treatment. In the 95 patients with submucous myomas, amenorrhea was reported by 37 patients (38.9%), oligomenorrhea by 27 (28.4%), eumenorrhea by 9 (9.5%), and menorrhagia by 11 (11.6%). In 11 patients (11.6%), hysterectomy was performed because of menorrhagia. All patients who underwent hysterectomy had multiple myomas, and 9 (81.8%) also had adenomyosis. The failure rate, defined as patients with menorrhagia or undergoing hysterectomy because of bleeding, was 11.7% overall. The failure rate in patients with submucous myomas and normal cavities was 23.2% and 3.7%, respectively (relative risk, 6.3; 95% confidence interval, 2.5–16.0). While the failure rate in the group with myomas was statistically significantly higher than in the group without myomas, the failure rate in the myoma group was still comparable to that achieved using electrosurgical resection and ablation of similar types of myomas as reported in the literature. The amenorrhea rate achieved in the myoma group (38.9%) was also comparable to that achieved in US Food and Drug Administration pivotal trials in patients with normal cavities treated using all of the nonhysteroscopic global ablation devices as well those treated using rollerball endometrial ablation. The rate of hysterectomy because of bleeding was 5.2% overall. The hysterectomy rate in patients with submucous myomas and normal cavities was 11.6% and 0.7%, respectively. Only 1 procedure was discontinued (at 8 minutes) because of pain. Four patients had postoperative endometritis, with 2 requiring hospitalization for intravenous antibiotic therapy. Two false passages were created while dilating the cervix, with subsequent inability to perform the procedure.ConclusionsHydrothermablation performed in the medical office using local anesthesia seems to be a safe, effective, and cost-saving procedure for treatment of abnormal uterine bleeding in women with both normal and myomatous uteri. Although the success rate in patients with normal cavities was higher than that achieved in patients with submucous myomas, hysterectomy because of abnormal bleeding related to myomas was avoided in 88.4% of the group with myomas.     

Transcervical hysteroscopic myomectomy: long-term effects on abnormal uterine bleeding

OBJECTIVE: To evaluate the effectiveness of hysteroscopic myomectomy in the treatment of symptomatic submucous leiomyomas and long-term outcomes. STUDY DESIGN: A total of 107 patients with abnormal uterine bleeding (n = 84) and/or infertility (n = 23) were submitted to hysteroscopic resection. Main outcome measures: control of menorrhagia and reproductive outcome. RESULTS: Abnormal uterine bleeding was controlled in 68 out of 84 patients with one procedure; 15 needed a second procedure for incomplete resection. Five patients had menorrhagic pathology relapse. Among 23 patients with associated infertility pregnancy was achieved in eight cases, seven went to term and one miscarried; one patient needed a second procedure. The mean follow-up was 36 months (24-60). Three patients were lost at follow-up. CONCLUSIONS: Transcervical hysteroscopic resection of submucous myomas is effective for control of abnormal uterine bleeding. Further studies are needed to define the value of such procedure in the treatment of infertility. Short and long-term results are strictly correlated to the possibility of obtaining a complete resection, which is conditioned by degree (0, 1, 2) and number of myomas.