Nigel Pereira

OBJECTIVE: To provide health care professionals with an evidence-based approach to the management of endometriosis and its associated symptoms. TARGET POPULATION: Women and gender-diverse individuals affected by endometriosis. BENEFITS, H…

OBJECTIVE: To demonstrate the step-by-step technique for performing a transabdominal oocyte retrieval with a vaginal transducer in patients where transvaginal access is not an option. DESIGN: Video article. SUBJECTS: The first patient is …

Infertility is estimated to affect about 10% to 15% of couples. Most cases of infertility have etiologies that can be attributed to tubal factors, ovulatory dysfunction, endometriosis, uterine factor, male factor, or diminished ovarian rese…

A 34-year-old gravida 0 woman presented to the office for an infertility consultation. Her gynaecological history was significant for endometriosis and pelvic pain, for which she had undergone robot-assisted laparoscopic endometriosis resec…

The use of assisted reproductive technologies (ART) has increased steadily. There has been a corresponding increase in the number of ART-related procedures such as hysterosalpingography (HSG), saline infusion sonography (SIS), hysteroscopy,…

Several variations in fallopian tube anatomy may be noted during the evaluation of infertility. Some anatomical variants such as accessory tubal ostia are rare. A 31-year-old woman presented to our center with a 2-year history of primary in…

Obstructed hemivagina in association with a double uterus and renal anomaly has been described as early as 1922. Since then, this anomaly has been described in the literature associated with several different names: double uterus with obstr…

Objective. To investigate whether the perinatal risks associated with early vanishing twin (VT) syndrome differ between cleavage- or blastocyst-stage embryo transfers (ET) in fresh in vitro fertilization (IVF) cycles. Methods. Retrospective…

STUDY OBJECTIVE: To identify, collate, and summarize the most common causes and pathologies of electric morcellation-related reoperations after laparoscopic myomectomy and nonmyomectomy procedures. DESIGN: A systematic review of published …

OBJECTIVE: To assess patient characteristics associated with pain and hysterectomy after endometrial ablation. METHODS: A retrospective cohort study was performed using data from two large academic medical centers. Three hundred patients w…