Results 91 to 100 of about 324,759 (190)

Mechanical pencils for microdissection [PDF]

, 2019
Replacing the lead of a 'fine line' mechanical pencil with an entomological pin produces a convenient, adjustable probe for microdissection ...
Halford, S. A.
core  

Age does not adversely affect sperm retrieval in men undergoing microdissection testicular sperm extraction

, 2014
To evaluate the effect of male age on the outcome of microdissection testicular sperm extraction (micro-TESE) and assisted reproductive technology. Clinical retrospective study. Center for reproductive medicine at a tertiary university hospital.
Palermo, Gianpiero D, Reifsnyder, Jennifer E, Rosenwaks, Zev, Schlegel, Peter N, Trivedi, Nikunj N, Ramasamy, Ranjith   +5 more
core   +1 more source

Using microscope for onco-testicular sperm extraction for bilateral testis tumors

, 2018
To demonstrate a step-by-step approach to the use of the operating microscope for onco-testicular sperm extraction. Video presentation. University hospital.
Carrasquillo, Robert J, Vivek Venkatramani, Carrasquillo, Robert, Dipen J Parekh, Sávio, Luis Felipe, Parekh, Dipen J, Ramasamy, Ranjith, Robert J Carrasquillo, Luis Felipe Sávio, Parekh, Dipen, Savio, Luis F, Venkatramani, Vivek, Luis F Savio, Dipen Parekh, Robert Carrasquillo, Ranjith Ramasamy   +15 more
core   +1 more source

Can We Predict the Outcome of Micro Testicular Sperm Extraction in Non-Obstructive Azoospermia From Preoperative Hormonal Profile, Testicular Volume, and Patients Health Factors: A Retrospective Cross-Sectional Study

American Journal of Men's Health
Infertility is characterized by the inability to conceive even after engaging in regular unprotected sexual intercourse for a period of 12 months or longer. Azoospermia affects around 1% of men.
Mohammad Al-Zubi, Sawsan Al-khawaldeh, Mos’ab Mallak, Muthanna Al-Dghaim, Raneem Zytoon, Rahaf Abbas, Ahmad Alhabahbeh, Marah Alfadel, Saleh Abuorouq, Mohammad Radhi Al-magableh, Ahmed Nemer Alkhateeb, Mosab Radwan Alboon, Saddam Al Demour, Samer Fathi Al-Rawashdah   +13 more
doaj   +1 more source

Anatomical considerations, testicular, and scrotal anatomy of nonobstructive azoospermia patients

Asian Journal of Andrology
Infertility, defined as the inability to conceive after 1 year of regular unprotected intercourse, impacts 10%–20% of couples globally. Both male and female factors contribute equally to this condition.
Hao-Cheng Lin, Yan Chen, Yang-Yi Fang, Kai Hong   +3 more
doaj   +1 more source

Comparison of microdissection testicular sperm extraction, conventional testicular sperm extraction, and testicular sperm aspiration for nonobstructive azoospermia: a systematic review and meta-analysis

, 2015
To investigate the relative differences in outcomes among microdissection testicular sperm extraction (micro-TESE), conventional testicular sperm extraction (cTESE), and testicular sperm aspiration (TESA) in men with nonobstructive azoospermia ...
Bernie, Aaron M, Mata, Douglas A, Schlegel, Peter N, Ramasamy, Ranjith   +3 more
core   +1 more source

Can Testicular Size Be a Predictive Factor for Successful Sperm Retrieval in Patients with Non Obstructive Azoospermia?

Gynecology Obstetrics & Reproductive Medicine, 2019
Objective: Non-obstructive azoospermia, defined as absence of spermatozoa in the ejaculate caused by impaired spermatogenesis, is the most severe cause of male infertility.
Omer yumusak, Mehmet Cinar, Serkan Kahyaoglu, Yasemin Tasci, Gul Nihal Buyuk, Aysegul Oksuzoglu   +5 more
doaj   +1 more source

The ejaculate obtained on the morning of microdissection testicular sperm extraction (m-TESE) or m-TESE itself in repeated intracytoplasmic sperm injection failure due to severe male infertility? A retrospective study. [PDF]

Croat Med J
To compare intracytoplasmic sperm injection (ICSI) outcomes between oligoasthenoteratozoospermic (OAT) men with recurrent assisted reproductive technology (ART) failures who underwent ICSI using sperm from the ejaculate on the day of a planned microdissection testicular sperm extraction (m-TESE) vs sperm obtained via m-TESE.We reviewed the outcomes of ...
Atalay Mert S, Ozturk M, Kinay T, Fidan U, Ozdemir O, Ebiloglu T, Korkmaz C, Ceyhan ST.   +7 more
europepmc   +4 more sources

Future prospects for the advancement of treatment of men with NOA: focus on gene editing, artificial sperm, stem cells, and use of imaging

Asian Journal of Andrology
Nonobstructive azoospermia (NOA) affects about 60% of men with azoospermia, representing a severe form of male infertility. The current approach to manage NOA primarily involves testicular sperm retrieval methods such as conventional testicular sperm ...
Akeem Babatunde Sikiru, Manh Nguyen Truong, Wael Zohdy   +2 more
doaj   +1 more source

Intraoperative assessment of tubules in predicting microdissection testicular sperm extraction outcome in men with Sertoli cell-only syndrome

Journal of International Medical Research, 2019
Objective This study aimed to assess the value of measuring the tubule diameter during microdissection testicular sperm extraction (micro-TESE) in predicting outcomes in patients with Sertoli cell-only syndrome (SCOS).
Yang Yu, Qi Xi, Ruixue Wang, Hongguo Zhang, Leilei Li, Haibo Zhu, Yuan Pan, Ruizhi Liu   +7 more
doaj   +1 more source