Ultrasonographically determined size of seminiferous tubules predicts sperm retrieval by microdissection testicular sperm extraction in men with nonobstructive azoospermia

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Role of optimizing testosterone before microdissection testicular sperm extraction in men with nonobstructive azoospermia.

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Factors influencing sperm retrieval following testicular sperm extraction in nonobstructive azoospermia patients

OBJECTIVE Azoospermia owing to testicular disorders is the most severe manifestation of male infertility. The main concern for patients with nonobstructive azoospermia (NOA) is the probability of successful sperm retrieval following testicular sperm extraction (TESE). Therefore, the goal of this study was to determine predictive factors correlated with sperm retrieval. METHODS We assessed the...

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Microdissection testicular sperm extraction in men with nonobstructive azoospermia: Experience of King Saud University Medical City, Riyadh, Saudi Arabia

OBJECTIVES Microdissection testicular sperm extraction (micro-TESE) is an optimal technique of sperm extraction for intracytoplasmic sperm injection. This study is to present our experience in micro-TESE and evaluate the relation of its sperm retrieval rate (SRR) with patients' characteristics, testicular functions, and histological parameters as well as previous sperm retrieval interventions. ...

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ژورنال

عنوان ژورنال: Fertility and Sterility

سال: 2020

ISSN: 0015-0282

DOI: 10.1016/j.fertnstert.2019.08.061