Results 211 to 220 of about 20,361 (253)

Predictive factors for sperm retrieval and sperm injection outcomes in obstructive azoospermia: Do etiology, retrieval techniques and gamete source play a role?

open access: yesClinics, 2013
Obstructive azoospermia is a relatively common male infertility condition. The main etiologies of obstructive azoospermia include congenital, surgical-derived, traumatic and post-infectious cases. Although seminal tract reconstruction is a cost-effective
Ricardo Miyaoka, Sandro C Esteves
exaly   +3 more sources

An update on sperm retrieval techniques for azoospermic males

open access: yesClinics, 2013
The use of non-ejaculated sperm coupled with intracytoplasmic sperm injection has become a globally established procedure for couples with azoospermic male partners who wish to have biological offspring.
Sandro C Esteves   +2 more
exaly   +2 more sources

Relevance of testicular histopathology on prediction of sperm retrieval rates in case of non-obstructive and obstructive azoospermia

open access: yesUrologia, 2018
Introduction: The aim of our research was to establish the relevance of testicular histopathology on sperm retrieval after testicular sperm extraction in patients with non-obstructive azoospermia and in patients with obstructive azoospermia, who already ...
Gianmartin Citó   +2 more
exaly   +2 more sources

Postmortem sperm retrieval: an ethical dilemma

open access: yesThe American Journal of Medicine, 2004
Ravi V, Desai   +3 more
openaire   +3 more sources

Sperm Retrieval and Quality Evaluation

2014
Technical refinements in sperm retrieval methods and the application of advanced reproductive technologies (ART) using surgically retrieved sperm have enabled biological paternity in azoospermic men who were considered untreatable 20 years ago.
Peter J, Stahl   +2 more
openaire   +2 more sources

Sperm retrieval for obstructive azoospermia

Fertility and Sterility, 2006
Advances in the treatment of male infertility now routinely allow men with obstructive azoospermia to have fertility treatment without microsurgical reconstruction. A variety of methods for retrieving sperm from men with obstructive azoospermia have been described.
openaire   +2 more sources

Sperm retrieval for obstructive azoospermia

Fertility and Sterility, 2008
Advances in the treatment of male infertility now routinely allow men with obstructive azoospermia to have fertility treatment without microsurgical reconstruction. A variety of methods for retrieving sperm from men with obstructive azoospermia have been described.
openaire   +2 more sources

Sperm Retrieval Techniques

2017
Sperm retrieval and artificial reproductive technologies have revolutionized the management of azoospermia over the past 2 decades. Azoospermic men, who were previously left with options of donor insemination and adoption, may now have their own biologic children.
Chak-Lam Cho, Ashok Agarwal
openaire   +1 more source

Surgical sperm retrieval for intracytoplasmic sperm injection.

International journal of andrology, 1997
The introduction of intracytoplasmic sperm injection (ICSI) provides new hope for many couples suffering from the most untreatable forms of male infertility as ICSI can also be successfully performed using epididymal or testicular spermatozoa. Testicular spermatozoa may be recovered from testicular tissue in every patient with excretory azoospermia ...
Tournaye, Herman   +6 more
openaire   +3 more sources

Therapeutic testis biopsy for sperm retrieval

Current Opinion in Urology, 2007
The introduction of IVF and intracytoplasmic sperm injection revolutionized the treatment of male infertility by requiring a minimal number of sperm to achieve pregnancy. We describe the various methods for testicular sperm retrieval in different types of azoospermia.Different techniques for surgical sperm retrieval are available, including testicular ...
Moshe, Wald   +2 more
openaire   +2 more sources

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