Comparison of effects of thawing entire donor sperm vial vs. partial thawing (shaving) on sperm quality

摘要

PurposePartial thawing of a vial of cryopreserved sperm (shaving) is sometimes applied as a measure to preserve sperm for further use, particularly in cases of very restricted sperm quantity. However, mechanical violence may disrupt the sperm-wall and lead to impaired in-vitro fertilization (IVF) outcomes.