Fertility outcome: long-term results after laparoscopic myomectomy.

From 1991 to 1998, 29 patients desiring a pregnancy underwent laparoscopic myomectomy for symptomatic myomas measuring 5.4 +/- 3.6 cm (mean +/- SD) (median 5; range 1-9). The overall rate of intrauterine pregnancy was 65.5% (19 pregnancies; two patients had two pregnancies each). Results were analyzed in relation to different preoperative clinical conditions. Out of nine patients with other infertility factors associated with uterine myomas, three (33.3%) became pregnant; out of 10 infertile patients with no other associated infertility factors, seven (70%) became pregnant; out of 10 patients to whom myomectomy was performed for the rapid growth of the tumor or for myoma encroaching on the cavity, nine (90%) had a pregnancy. Nine patients (73.4%) had a Cesarean section (one twice), four (26.6%) had spontaneous vaginal delivery, one patient had a serious placental failure at the 28th week, and four patients (19%) miscarried. Two pregnancies are still in progress (one in a patient with previous miscarriage). Out of 21 pregnancies, the viable term delivery rate was 57.14%. No uterine ruptures were observed. The pregnancy rate after laparoscopic myomectomy was similar to that reported in other studies after laparotomic myomectomy. It is concluded that laparoscopic myomectomy is a reliable procedure even in the presence of multiple or enlarged myomas. Moreover, our pregnancy rate and pregnancy outcome seem to indicate that both desire for pregnancy and infertility prior to surgery should not be exclusion criteria for the laparoscopic approach.

Long-term results of laparoscopic myomectomy: recurrence rate in comparison with abdominal myomectomy.

Laparoscopic myomectomy is still a debated procedure and there are conflicting opinions regarding the recurrence rate. Laparoscopic myomectomy may present a higher risk of recurrence compared with abdominal myomectomy. The aim of this investigation was to analyse the recurrence rate of myomas after surgery. From January 1991 to June 1998, 165 myomectomies were performed for symptomatic myomas measuring at least 3 cm in diameter and numbering seven or less per patient. During the first 3 years of this survey, 81 patients were randomized for abdominal or laparoscopic myomectomy. Transvaginal ultrasound examination was performed within 15-30 days of surgery and every 6 months for a post-operative period of 40 months. The two groups had similar pre-operative clinical features and the number and volume of myomas did not differ between the two groups. At the end of the study the group of abdominal myomectomies showed nine recurrences (23%) against 11 (27%) of the laparoscopic group. In order to evaluate the recurrence rate in relation to several risk factors, laparoscopic myomectomies were performed from 1991 in 84 patients who agreed to follow-up (and were not in the randomized group). Of these, 78 patients were evaluated with transvaginal ultrasound for a mean interval of 26 months and 17 (21.78%) recurrences were found. Most recurrences (75%) were seen at ultrasound between 10 and 30 months after surgery. The patient's age, pre- and post-operative gravidity and parity had no influence on recurrence. Neither the number of myomas removed nor the depth of penetration or size were positively associated with the risk of recurrence. However, an associated risk factor was pre-operative gonadotrophin-releasing hormone agonist treatment (P < 0.02). None of the women with recurrence required additional surgery. We conclude that laparoscopic myomectomy is a reliable procedure. The recurrence rate is similar to that seen after abdominal myomectomy.

Dilute ornitin vasopressin and a myoma drill for laparoscopic myomectomy.

To improve enucleation of uterine myomas, we designed a reusable 5-mm laparoscopic drill with a distal forked pin and locking system. Because the device is jointed, it can apply traction not only along its own axis, but also along planes, depending on its bending radius. We compared enucleation time for myomas 5 to 8 cm in size before and after introduction of the drill. The last 23 procedures performed with this instrument were easier, with a reduction in operating time of about 28.5% for the enucleation part of the procedure (p <0.001). (J Am Assoc Gynecol Laparosc 6(2):189-193, 1999)

Endoscopy of ovarian factor sterility.

After an overview of normal ovarian morphology assessed during diagnostic laparoscopy, the typical patterns most frequently associated to ovarian factor sterility, observed in gonadal dysgenesis and dysfunction syndromes as LUF or follicular cysts, polycystic ovary, postinflammatory adhesions and endometriosis, are analyzed. Laparoscopic surgical procedures as ovarian biopsy and lysis of adhesions are briefly mentioned.