Application of failure mode and effect analysis in total laparoscopic hysterectomy in benign conditions.

BACKGROUND: Hysterectomy is the most common major gynecological operation in developed countries. The rate of intraoperative complications related to the laparoscopic approach during hysterectomy is a relevant issue. The failure mode and effect analysis (FMEA) method is a prospective approach, which tries to identify possible errors before they occur. METHODS: In this study we applied the FMEA method to laparoscopic approach to hysterectomy in order to reduce the theorized risk of intraoperative complications. We selected a team who analyzed and deconstructed the total laparoscopic hysterectomy (TLH) process recording on the FMEA worksheet phases and activities of the entire procedure. Each activity-related failure mode and their potential effects were developed. The team also described actions to eliminate or decrease the likelihood of mistakes. RESULTS: A numerical value reflecting the risk was assigned to each activity. Five activities were identified as high priority risk, and for each activity actions were then taken to mitigate the identified risk. After introduction of these actions, the risk scores for each activity were recalculated, and we obtained a total risk reduction of 55%. CONCLUSIONS: It is our opinion that the systematic implementation of the FMEA model can reduce the risk of human error during laparoscopic surgery, improving patient safety.

TVT SECUR System: Final results of a prospective, observational, multicentric study.

INTRODUCTION AND HYPOTHESIS: This is an observational multicentre prospective study into the complications and effectiveness of TVT SECUR™. METHODS: One hundred forty-seven patients with urodynamic or occult Stress Urinary Incontinence (SUI) were enrolled. Outcome measures at 6, 12 and 24 months were: objective cough test; subjective responses to PGI-S questionnaire and Visual Analogue Score. STATISTICAL ANALYSIS: Wilcoxon Test; Monte Carlo Exact Test. RESULTS: Ninety-five urodynamic SUI and 41 occult SUI patients were treated using transobturator (H-position) or retropubic (U-position) approach (110 vs. 26 patients). Cure rates at 6, 12, and 24 months were 87.5%, 88.6% and 89.5%. Failure rates at all follow-ups were similar for urodynamic and occult SUI. The U-position failure rate was comparable to H-position at short-term but significantly higher at mid-term. Familiarity with the technique brought significantly higher success rates. CONCLUSIONS: TVT SECUR is safe, effective and versatile, but has an appreciable learning curve.

Bowel preparation before laparoscopic gynaecological surgery in benign conditions using a 1-week low fibre diet: a surgeon blind, randomized and controlled trial.

PURPOSE: The aim of this randomized, surgeon-blind, controlled study was to evaluate the role of a 7 days minimal-residue (low fibre intake) pre-operative diet compared with a mechanical bowel preparation in laparoscopic benign gynaecological surgery. METHODS: This was a randomized, surgeon-blind, controlled study. The study included 83 women scheduled to undergo diagnostic or operative laparoscopy for various gynaecological benign conditions. Exclusion criteria were suspicion of malignancy, associated non-gynaecological surgical pathologies, severe endometriosis, and history of previous abdominal surgery. Study group had a total daily fibre intake inferior to 10 g for a week before the operation (n = 42). Control group had a mechanical bowel preparation the day before the operation (n = 41). The principal measures of outcome were the quality of bowel preparation, the acceptability of the preoperative diet and of the mechanical bowel preparation. Secondary outcomes included postoperative pain, time of ambulation, length of postoperative ileus, and length of postoperative hospital stay. RESULTS: The two treatment groups were comparable with respect to demographic characteristics and indications for surgery. Preoperatively, abdominal distension and overall discomfort were significantly more frequent in the control group (P = 0.061 and 0.034 respectively). There was no significant difference in the small and large bowel preparation between the two groups. Postoperatively, no significant difference was observed between the two groups in pain, nausea, abdominal swelling, length of ileus, and of postoperative stay. CONCLUSIONS: This study shows that preoperative low fibre diet and mechanical bowel preparation provide similar quality of surgical field exposure. However, when compared with mechanical bowel preparation, preoperative low fibre diet may be better tolerated by the patients, thus increasing compliance. Moreover, a 7 days preoperative low fibre diet allow the patient to continue working and social activities until the day of surgery without requiring admission to the hospital or home bowel preparation on the day before surgery.

Hysterectomy and women satisfaction: total versus subtotal technique.

INTRODUCTION: The impact of different surgical procedures on women's satisfaction after hysterectomy is a topical issue. The aim of this study was to investigate the impact of sub-total and total hysterectomy on women's satisfaction, evaluated with questionnaire assessment of sexual activity, body image, and health status. MATERIALS AND METHODS: A prospective, randomized, non-blind study was conducted. In the study period of 3 years, 105 women were enrolled and completed the questionnaires [EuroQol (EQ-5D), body image scale (BIS), sexual activity questionnaire] 2 weeks before and 1 year after surgery. RESULTS: Both total and sub-total hysterectomy resulted with improvements in the women's sexual satisfaction (1 year after surgery), but no statistically significant differences were reached between the two groups. A highly significant difference (P < 0.001) in the perception of the body image between total and sub-total hysterectomy, at 1 year after surgery, was underlined. The health-related quality of life resulted significantly better in the "sub-total hysterectomy" group 1 year after surgery (P < 0.05). CONCLUSION: Considering these results, why should a total hysterectomy be performed, if the women's satisfaction seems to be higher using the sub-total technique? In our opinion, the woman undergoing hysterectomy for benign conditions must be counseled regarding the differences between the two techniques and, when possible, a choice must be offered to the woman.

Endometrial directed biopsy during sonohysterography using the NiGo device: prospective study in women with abnormal uterine bleeding.

OBJECTIVE: To determine the accuracy of sonohysterography (SHG), combined with sonography-guided biopsies that are performed by using the NiGo device, in the diagnosis of endometrial pathologies in women with abnormal uterine bleeding (AUB). DESIGN: Prospective study. SETTING: Outpatient clinic. PATIENT(S): One hundred sixteen women with AUB (55 postmenopausal and 61 premenopausal). INTERVENTION(S): Patients underwent transvaginal sonography and SHG; when an endometrial condition needing a biopsy was diagnosed, the biopsy was performed both by using the NiGo device (ASL 1, Imperia, Italy) and by using Pipelle. MAIN OUTCOME MEASURE(S): Feasibility of SHG and endometrial biopsy by NiGo. RESULT(S): Sonohysterography was successfully performed by using the NiGo device in 87.4% of the cases (92.6% of premenopausal women and 81.5% of postmenopausal women). Seventy-eight (86.7%) women were judged to require endometrial biopsy; the NiGo device allowed obtaining an adequate biopsy for histological evaluation in 74 cases (94.9%). There was no statistically significant difference in efficacy between the NiGo and Pipelle in providing a specimen that was adequate for histological evaluation. Although no significant difference was observed in the histological diagnosis performed on the specimens obtained by the two techniques, NiGo allowed diagnosis of more focal lesions (simple hyperplasia, endometrial polyps, and myomas). CONCLUSION(S): The NiGo device allows an adequate biopsy for histological evaluation to be obtained during SHG in an outpatient setting.

Rising use of synthetic mesh in transvaginal pelvic reconstructive surgery: a review of the risk of vaginal erosion.

Recently, the use of surgical mesh in pelvic floor surgery has become increasingly popular. While the reduction of surgical failure rates in vaginal reconstructive surgery is of critical importance, the addition of graft materials must be shown to improve anatomical outcomes and at least maintain, if not improve, lower urinary tract, bowel, and sexual function, as well as quality of life for the patient. Synthetic materials still have several disadvantages including vaginal erosion. Several factors contribute to the wide range of vaginal erosion rates, including patient characteristics such as age and estrogen deficiency; operative technique; implant size; and the specific properties of the graft material, such as pore size, stiffness, elasticity, and basic tissue compatibility. It is the aim of this article to present a critical review of the risk of vaginal erosion with use of synthetic grafts during vaginal reconstructive surgery.

Ureteral suspension facilitates surgery for deep pelvic endometriosis.

This study describes a technique that facilitates the identification of the ureter during radical excision of endometriosis. After dissection of the ureter, a biocompatible silicone sling is introduced into the pelvis through the trocar; the sling is applied around the ureter and the two ends of the sling are pulled until adequate traction on the ureter is obtained. Ureteral suspension was performed in 126 consecutive women with endometriotic lesions involving the ovarian fossa and/or the uterosacral ligaments. This surgical technique facilitated the identification of the ureter, preventing injuries.

Transfascial vaginal tape (TFT): a simple, safe and cost-effective procedure for stress urinary incontinence. A preliminary study.

OBJECTIVE: To analyse prospectively the effectiveness of a new simple, minimally invasive, and cost-effective technique for the treatment of female urinary stress incontinence: the transfascial vaginal tape (TFT). MATERIALS AND METHODS: In a prospective study, we enrolled 45 women undergoing TFT with or without hysterectomy and/or another pelvic reconstructive procedure between 1st December 2003 and 31st December. TFT consists of a tension-free urethrosuspension using a sling located at the mid-urethral level and placed laterally in the endopelvic fascia previously perforated. Follow-up evaluations were established at 3 and 6 months and at 1 year after the operation. During each follow-up, women underwent cough stress test and they answered to the "Incontinence quality of life questionnaire" (I-QOL), to the Patient Global Impression of Severity (PGI-S) and of Improvement (PGI-I) questions. RESULTS: Thirty-nine patients (88.9%) had a follow-up examination 1 year after surgery. Of these, 30 (76.9%) were defined cured, 6 (15.4%) improved and 3 (7.7%) failed. CONCLUSIONS: TFT procedure can be considered a simple, safe and cost-effective procedure for the treatment of stress urinary incontinence and can be an alternative to tension-free vaginal tape or transobturator route for sub-urethral tape procedures.

The efficacy of 2002 CDC guidelines in preventing perinatal group B Streptococcal vertical transmission: a prospective study.

OBJECTIVES: The aim of the current study is to evaluate the differences in the rate of perinatal group B streptococcal vertical transmission between women who correctly underwent the CDC 2002 guidelines and women who did not. METHODS: Two study groups: women who correctly underwent the CDC 2002 guidelines (study group 1) and women who did not (study group 2). Intrapartum chemoprophylaxis (IC) was administered to all pregnant women identified as GBS carrier. All newborns received, in the first hour of life, a culture based screening for GBS colonization. RESULTS: One thousand six hundred and sixty nine women were enrolled in the study. The 2002 CDC guidelines were correctly applied in 1273 (76.3%) subjects. There was no early-onset GBS disease. No statistically significant difference in the total number of colonized newborns between study group 1 (4.1%) and study group 2 (3.3%) was found. When the analysis was limited to women with positive GBS screening, a significant difference (P < 0.001) was observed in the number of colonized newborns between mothers who received IC during at least 4 h (group 1; 3.7%) and those who received an IC during less than 4 h (group 1; 12.3%). CONCLUSION: The accurate application of the 2002 CDC guidelines is strongly supported but, to furthermore reduce the risk for GBS colonization and sepsis in the newborns, it appears desirable to identify additional and new prevention strategies.

A new technique to obtain endometrial directed biopsy during sonohysterography: the NiGo device.

The primary goal of the clinical evaluation of abnormal uterine bleeding is to establish a specific diagnosis in the most efficient and least invasive manner possible. Hysteroscopy (HS) allows physicians to obtain directed biopsy in addition to direct visualization of the uterine cavity and lesions, but often requires ambulatory surgery centers and some anesthesia, or can potentially result in significant patient discomfort. Sonohysterography (SHG) is less invasive than HS but does not allow a histologic sample. A new technique, called the Nicoletti-Gorlero (NiGo) device, was developed and evaluated to obtain histologic results during SHG. This study is a prospective, observational evaluation between the NiGo device technique and standard HS to obtain endometrial samples. The NiGo device was used to obtain an endometrial sample during SHG in 18 women. In a subsequent session, HS was performed to verify the results. From January 2005 through November 2005 both procedures (SHG + biopsy and HS) were performed on 18 patients. The SHG procedures using the NiGo forcep were performed successfully on 15 out of 18 women, and the endometrial sample was obtained in 14 out of 15 patients. In one patient, the endometrial biopsy obtained provided too little tissue to accomplish histologic evaluation. All 13 pathologic results obtained with the NiGo device were identical with those subsequently obtained with HS. The office-based HS procedure was not successful in two women; in these women, an HS procedure performed in the operating room was necessary. The NiGo device technique allows the physician to obtain sonographic-guided biopsies of the entire endometrium during SHG. The technique is less invasive compared with HS. In our small series, there were no complications during the procedure.

A randomized comparison of suturing techniques for episiotomy and laceration repair after spontaneous vaginal birth.

STUDY OBJECTIVE: To compare the continuous knotless technique of perineal repair with the interrupted method after spontaneous vaginal birth DESIGN: A randomized controlled trial. DESIGN CLASSIFICATION: Canadian Task Force Classification I. SETTING: This study was undertaken in a university hospital with more than 2200 deliveries per year. The static population of this district includes a wide range of socioeconomic classes and is predominately white. PATIENTS: From May 1 to November 19, 2003, 214 primiparous women with a second-degree perineal tear or episiotomy were randomly allocated to either the continuous knotless technique (CKT; n=107) or the interrupted technique (IT; n=107) suturing method. INTERVENTIONS: The interrupted technique (IT) involves placing 3 layers of sutures whereas the continuous knotless technique (CKT) involves reapproximating vaginal trauma, perineal muscles, and skin with a loose, continuous, nonlocking technique. MEASUREMENTS AND MAIN RESULTS: The primary outcomes of the study were perineal pain (evaluated by visual analogue scale) at 48 hours and day 10 and dyspareunia 3 months after delivery. Secondary outcomes included suture removal, wound dehiscence, analgesia use up to 48 hours, and satisfaction with repair established at 3 and 12 months after childbirth. At day 10, 19 women had dropped out of the study. Significantly fewer women reported pain at 10 days with the CKT than with the IT (32.3% vs 60.4%; p<.001). Analgesia use up to 48 hours postpartum was less in the CKT group than in the IT group (33.6% vs 54.2%; p<.05). No difference was found in superficial dyspareunia at 3 months for the CKT versus the IT group. CONCLUSION: The use of a continuous knotless technique for perineal repair is associated with less short-term pain than techniques with interrupted sutures.

Transfascial vaginal tape for surgical treatment of stress urinary incontinence.

INTRODUCTION: In the past decade, two minimally invasive, mid-urethral sling procedures have been developed to correct stress urinary incontinence: the tension-free vaginal tape and the transobturator tape. Using similar surgical principles, we describe the placement of a sling located at the mid-urethral level and placed laterally in the previously perforated endopelvic fascia. This technique was termed transfascial vaginal tape. TECHNICAL CONSIDERATIONS: A 2 to 3-cm-long vertical incision was made at the mid-urethral level. A suburethral tunnel was created bilaterally in the anterior vaginal wall until the endopelvic fascia and retropubic space were reached. A 1.5 x 8-cm monofilament polypropylene mesh was placed under the mid-urethra and laterally in the previously perforated endopelvic fascia. Bilaterally, the sling was sutured to the urethropelvic ligaments. CONCLUSIONS: We describe a new, simple, safe, minimally invasive, tension-free, and cost-effective technique for the treatment of female stress urinary incontinence.

Effect of presurgical local infiltration of levobupivacaine in the surgical field on postsurgical wound pain in laparoscopic gynecological surgery.

BACKGROUND: To maintain a high standard of patient care, it is essential to provide adequate pain management in patients who undergo laparoscopic surgery. METHODS: We randomly enrolled 74 women who underwent laparoscopic surgery for gynecological benign diseases. Patients in the levobupivacaine group (n=37) were injected with 7 ml of 5 mg/ml levobupivacaine at all incisional areas patients in the control group (n=37) were injected with an equal volume of physiologic saline solution. In the postoperative period the following variables were assessed for each group: decline of hemoglobin concentration, consumption of analgesics, time of ambulation, length of postoperative ileus, length of postoperative hospital stay, and VAS scores at 6, 12, and 24 h after surgery. RESULTS: Mean pain intensity at 6 and 12 h after surgery was significantly lower in the levobupivacaine group than in the control group (p<0.01). Analgesic requirement was significantly lower (p<0.01) in the levobupivacaine group (0.3 phial+/-0.2) than in the control group (2.1 phial+/-1.0). The mean time of ambulation was significantly lower (p<0.05) in the levobupivacaine group (16+/-4) than in the control group (22+/-6). No significant difference was observed between the two groups in mean pain intensity 24 h after surgery, decline of hemoglobin concentration, length of postoperative ileus, or length of postoperative hospital stay. CONCLUSIONS: Our results suggest that presurgical infiltration of levobupivacaine in addition to general anesthesia and standard analgesic therapy significantly decreases the intensity of postsurgical pain, especially for the first 12 h after surgery, and reduces analgesic consumption after surgery.

A prospective, randomized trial comparing immediate versus delayed catheter removal following hysterectomy.

BACKGROUND: A prospective, randomized study was used to assess whether the immediate removal of an in-dwelling catheter after hysterectomy affects the rate of recatheterization, symptomatic urinary tract infections, time of ambulation, and hospital stay. METHODS: We randomly assigned 96 women who underwent hysterectomy [44 vaginal hysterectomy (VH), 37 abdominal hysterectomy, and 15 laparoscopic assisted VH) to three groups. The in-dwelling catheter was removed immediately (group A), at 6 hr (group B), or at 12 hr (group C) after the operation. The association between clinical variables and the length of catheterization was assessed by Chi-square analysis. RESULTS: Recatheterization occurred in six patients (18.8%) of group A, all after VH under spinal anesthesia. All patients in the groups B and C could spontaneously void the bladder after catheter removal. Symptomatic urinary tract infection occurred in one patient in group A, compared with four patients in group B, and five in group C. The mean time to ambulation was 4.3 hr in group A, 6.5 hr in group B, and 9.4 hr in group C. Patients with immediate removal of urinary catheter had a shorter hospital stay. CONCLUSIONS: There could be an association between necessity of recatheterization and the type of surgery (VH) or the type of anesthesia (spinal). Despite recatheterization rate, early removal of in-dwelling catheters immediately after uncomplicated hysterectomy seems to decrease first ambulation time and hospital stay.

Topical diclofenac patch for postoperative wound pain in laparoscopic gynecologic surgery: a randomized study.

STUDY OBJECTIVE: To compare pain management of standard analgesic and standard analgesic plus diclofenac transdermal patch in patients who undergo laparoscopic gynecologic surgery. DESIGN: Randomized prospective study (Canadian Task Force classification I). SETTING: University hospital. PATIENTS: One hundred twenty patients requiring laparoscopic surgery for gynecologic benign diseases. INTERVENTIONS: Patients were divided into two groups, one medicated with a diclofenac patch (diclofenac group) and the other medicated with standard skin medication (placebo; control group) at all incisional areas at the end of the operation. MEASUREMENTS AND MAIN RESULTS: The principal measures of outcome were pain intensity at 6, 12, and 24 hours after surgery and consumption of analgesics. The two treatment groups were comparable with respect to demographic and intraoperative characteristics. No significant difference was observed between the two groups in mean pain intensity at 6 hours after surgery. Mean pain intensity at 12 and 24 hours, respectively, after surgery was significantly lower in the diclofenac group (3.7 +/- 1.3 and 2.0 +/- 0.6) than that observed in the control group (5.7 +/- 1.9 and 4.6 +/- 0.5) (p value, respectively, .002 and <.001). Twenty-one patients (35.0%) in the diclofenac group required analgesics in the first 36 hours after the operation versus 43 patients (71.7%) in the control group (p <.001). Hospital discharge was significantly more rapid in the diclofenac group (28 +/- 5 hours vs 39 +/- 3 hours; p = .031). CONCLUSION: Diclofenac transdermal administration seems a valid help to standard analgesic treatment in postoperative pain control and could also help reduce the period of hospitalization of patients who undergo laparoscopic benign gynecologic surgery.

Randomized study of laparoscopic versus minilaparotomic myomectomy for uterine myomas.

STUDY OBJECTIVE: To compare the postoperative recovery of patients undergoing laparoscopic and minilaparotomic myomectomy. DESIGN: Randomized study (Canadian Task Force classification I). SETTING: University hospital. PATIENTS: One hundred forty-eight women requiring surgical myomectomy. INTERVENTIONS: Myomectomy by minilaparotomy or laparoscopy. MEASUREMENTS AND MAIN RESULTS: Operation time was significantly lower in the minilaparotomy group (p < .001). When compared with minilaparotomy, laparoscopy was associated with a lower decline of hemoglobin concentration (p <.001), a reduced length of postoperative ileus (p < .001), and a shorter time to discharge (p <.001). Pain intensity at 6 hours after surgery was significantly lower in the laparoscopy group (p <.001); also, patients who underwent laparoscopy requested analgesics less frequently in the first 48 hours after the operation (p < .001). Patients included in the laparoscopy group were fully recuperated on postoperative day 15 more frequently than those included in the minilaparotomy group (p = .012). No complications were observed in the minilaparotomy group. There were two complications in the laparoscopy group (one laparoconversion caused by difficulties of hemostasis and one acute diffuse peritonitis caused by ileal perforation). Laparoscopic and minilaparotomic myomectomy cost, respectively, 2250 euros and 1975 euros. CONCLUSION: When compared with minilaparotomic myomectomy, laparoscopic myomectomy may offer the benefits of lower postoperative analgesic use and faster postoperative recovery.

Vaginal ultrasonographic and hysterosonographic evaluation of the low transverse incision after caesarean section: correlation with gynaecological symptoms.

AIM: We investigated whether there is a correlation between morphological changes of the lower uterine segment after caesarean section (CS), visualized by means of either a transvaginal sonography (TVS) or a sonohysterography (SHG), and the frequency of abnormal uterine bleedings reported by the women. METHODS: By means of a random selection of our population, anamnesis, medical records, and TVS and SHG images of the lower uterine segment were collected in 217 women (116 with previous CS and 101 with previous vaginal birth), and an observational case-control study was performed. RESULTS: The uterine incision was identified in almost all women after CS (102/116) using TVS. It was observed that abnormal uterine bleeding was significantly more frequent in the CS group in comparison with the group of women who delivered vaginally. A correlation between the presence of abnormal uterine bleeding and the presence of significant sonographic findings in the lower uterine transverse incision in the women after CS was found. In the CS group, TVS findings were confirmed by those obtained by SHG, and, with this technique, a triangular anechoic area at the presumed site of incision (the niche) was identified in 69 of the 116 women (59.5%). CONCLUSIONS: In this study, we found a correlation between abnormal uterine bleeding and sonographic findings in women after CS. This correlation appears to be more significant in women who had CS 5-10 years ago. A significant difference exists between the CS group and the group of women who delivered vaginally for both frequency of abnormal uterine bleeding and sonographic findings.

Transvaginal sonohysterographic evaluation of uterine malformations.

OBJECTIVE: The aim of this study was to assess the diagnostic value and the usefulness of sonohysterography (SHG) in the detection of uterine anomalies, compared with other diagnostic methods. STUDY DESIGN: From January 2002 to December 2003, we collected 54 patients with a history of primary or secondary infertility or repeated spontaneous abortion and with a clinically or sonographically suspected abnormal uterus. All patients had previously undergone hysterosalpingography (ISG). All patients were examined by standard transvaginal ultrasound. Sonohysterography was then carried out by the intrauterine injection of an isotonic saline solution. Suspected uterine anomalies were also confirmed by hysteroscopy (HS) and/or laparoscopy. RESULTS: Sonohysterography was able to detect all the anomalies. The sensitivity and specificity of sonohysterography were the same as for hysteroscopy. However, there was no significant difference between the diagnostic capabilities of the methods analyzed. CONCLUSIONS: Transvaginal sonohysterography with saline solution is a low-cost, easy, and helpful examination method for uterine malformations. We propose that sonohysterography should be performed for the primary investigation of infertility and repeated miscarriages.

The value of sonohysterography in detecting intracavitary benign abnormalities.

The aim of this retrospective study was to assess the diagnostic value and the usefulness of sonohysterography in the detection of uterine intracavitary benign abnormalities, compared with other diagnostic methods (transvaginal ultrasonography and diagnostic hysteroscopy). From January 2003 to December 2003, a total of 73 patients (47 premenopausal (middle age 38.9) and 26 postmenopausal women (middle age 60.5)) underwent transvaginal ultrasonography (TVS) and sonohysterography (SHG), consisting of an intrauterine infusion of saline solution during transvaginal ultrasound. The women referred to our Ultrasonography Center because of intermenstrual (38) or postmenopausal bleeding (19), or an abnormal or a poorly defined endometrial interface (16) as seen as baseline ultrasonography. The findings at TVS and SHG were compared with hysteroscopy (HS). In one case, the SHG was technically impossible to perform. In premenopausal group the sensitivity of SHG had been 100% in detecting submucosal fibroids, endometrial polyps and hyperplasia and 75% in detecting normal uterus. The specificity had been always 100%. In postmenopausal group the sensitivity of SHG had been 75% in detecting submucosal fibroids, 93.8% in endometrial polyps and 100% in hyperplasia and normal uterus. The specificity had been 100% in submucosal fibroids and hyperplasia and had been 90.0 and 95.5% in endometrial polyps and normal uterus, respectively. SHG allows to obtain a precise diagnosis of benign uterine pathology and it is more accurate in the diagnosis of intracavitary abnormalities than that obtained by TVS. Preoperative use of SHG may assist in choosing the best surgical treatment for the patient.