Extending the utility of anterior corneal buttons through refrigeration and glycerol cryopreservation: utility rate and outcome analysis.
Hsin-Yu LiuHsiao Sang ChuWei-Li ChenI-Jong WangFung-Rong HuPublished in: The British journal of ophthalmology (2022)
Cryopreservation can safely extend the utility of anterior corneal buttons. This method not only reduced the wastage of the limited donor tissue but also was cost-effective.