This integrative review evaluated the most commonly diagnosed causes of infertility in men
and women in Brazil, as well as the medically assisted reproduction technologies regularly …

BACKGROUND: Each year 40 000 men have a vasectomy in the UK whilst another 2400
request a reversal to begin a second family. Sperm can now be obtained by testicular biopsy …

Vasectomy is a widely used surgical technique creating an obstructive azoospermia.
Although sperm cannot be ejaculated, the testis maintains sperm production in …

Background Vasectomy is a widely used method of contraception. However, some men may
have the desire to become biological fathers again after a period. Objective To explore the …

Objective To assess the relationship between paternal age and the outcome of
percutaneous epididymal sperm aspiration–intracytoplasmic sperm injection (ICSI) in …

PURPOSE: After undergoing vasectomy approximately 4% to 6% of these men change their
minds and desire more children. In the past they had 2 options: 1) vasectomy reversal or …

Research question: Does time since vasectomy (as obstructive interval) and the presence of
different male comorbidities adversely affect the likelihood of achieving a newborn for …

There are conflicting reports as to whether the interval between vasectomy and surgical
sperm retrieval (SSR) for intra-cytoplasmic sperm injection (ISCI) is related to clinical …

Research question Are the outcomes of (i) surgical sperm retrieval (SSR) and (ii)
intracytoplasmic sperm injection (ICSI) influenced by the obstructive interval (time elapsed …

Fatherhood after vasectomy can be done by vasectomy reversal or intracytoplasmic sperm
injection (ICSI). Time since vasectomy is the best predictive factor for patency and live birth …