Intra-Uterine Insemination (also known as artificial insemination) is the process of preparing and delivering sperm so that a highly concentrated amount of active motile sperm is placed directly through the cervix into the uterus. The current IUI pregnancy rate per treatment at UCSF is 14-15%. IUI can be performed with or without fertility drugs for the female patient. Compared to timed intercourse, it is generally accepted that there is a 2-fold higher pregnancy rate with IUI. Thus, for infertility patients, IUI is commonly performed as a low-tech, cost-effective approach to …

Intracytoplasmic Sperm Injection (ICSI) is performed as part of an IVF procedure to treat male factor abnormalities. After egg retrieval, using a glass needle, a single sperm is selected by and injected into the egg. This often enhances fertilization to help couples conceive when the man has low sperm concentration, motility, or abnormal shapes. The Follas Center of Reproductive Medicine, our adjacent office-based facility, has state-of-the-art equipment to offer this option to our patients undergoing IVF.
Intracytoplasmic sperm injection, or ICSI, is a form of micro-assisted fertilization where the nucleus (genetic …

Any IVF (in vitro fertilization) treatment procedure carries risks. ICSI (intra-cytoplasmic sperm injection), being a very delicate and difficult IVF procedure, does carry an even higher risk of failure. Normally during an IVF treatment programme the males sperm are subjected to rigorous procedures to establish their maturity and suitability for the procedure. In an ICSI procedure, because the number of viable sperm available can be so low they are not subjected to a rigorous programme of testing. The risk of an abnormal sperm being injected into the ovum is, therefore, …

IVF (In Vitro Fertilisation) is an Assisted Reproductive Technology used to help couples conceive. If you have undergone hormonal therapies and artificial insemination without any success in conceiving, then IVF might be for you. To date, IVF is the most popular of all assisted reproductive technologies available.
IVF is the process of creating a fertilised female egg in a laboratory. It involves extracting an egg from the female and sperm from the male, and then placing them together in a lab dish to enhance the chances of fertilisation. If the egg …

Percutaneous Epididymal Sperm Aspiration (PESA): A needle is passed through the scrotal skin and into the epididymis in order to aspirate sperm. Because the epididymal tubule is very delicate and convoluted, the yield with a needle is typically small and usually only sufficient for a …

Microsurgical Epididymal Sperm Aspiration (MESA): An incision is made through the scrotal skin. Using optical magnification, the tiny epididymal tubules can be incised and sperm rich fluid aspirated. A large number of motile sperm is typically retrieved and it can be used immediately …

Testicular Sperm Aspiration (TESA): A needle is passed through the scrotal skin into the testicle. With syringe suction and numerous excursions of the needle through the testicle tissue, a very small amount of testicular tissue can be retrieved. In the case of obstruction, it will …