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There are several techniques
of manipulating eggs and sperm in order to facilitate fertilization
or enhance implantation. ICSI (Intracytoplasmic sperm injection) is
a laboratory technique by which a single sperm is injected directly
into the egg. This procedure provides men who produce very low amounts
of poor sperm a chance to establish a pregnancy. Sperm can be directly
aspirated from the epididymis MESA or testicles TESE in men with no
sperm in their ejaculate. |
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