BACKGROUND Factor affecting sperm retrieval rate (SRR) or pregnancy rates (PR) after
testicular sperm extraction (TESE) in patients with non-obstructive azoospermia (NOA) have …

Purpose Nonobstructive azoospermia (NOA) is associated with intrinsic testicular defects
that severely impair sperm production. Although NOA invariably leads to infertility, focal …

Infertility affects 1 in 6 couples, and male factor infertility has been implicated as a cause in
50% of cases. Azoospermia is defined as the absence of spermatozoa in the ejaculate and …

Retrieving spermatozoa from the testicles has been a great hope for patients with non-
obstructive azoospermia (NOA), but relevant methods have not yet been developed to the …

Infertility due to nonobstructive azoospermia is treatable with the use of testicular sperm
extraction and IVF. The optimal approach for sperm retrieval is microdissection testicular …

Cryopreservation of testicular tissue before cancer therapy for fertility preservation in
prepubertal boys with cancer is of great interest in reproductive medicine. Isolation of …

Nonobstructive azoospermia (NOA) is a serious form of male infertility with therapeutic
options limited to trials of endocrine manipulations and repertoire of surgical interventions …

Objective: To explore the medical literature on techniques of tissue and sperm handling after
surgical retrieval for intracytoplasmic sperm injection (ICSI). Methods: A search was …

Purpose Nonobstructive azoospermia (NOA) is associated with intrinsic testicular defects
that severely impair sperm production. Although NOA invariably leads to infertility, focal …

Non-obstructive azoospermia is reported to affect 1 in 100 men, and despite advances in
surgical practice, the succesful sperm retrieval rate for microdissection testicular sperm …