Редактирование: Cryonics revival (раздел)

==== Glass Cracks ====

When materials (Not only glasses) are cooled below their vitrification temperature, cracking occurs. Since the T<sub>g</sub> of the cryoprotectant solutions is far above the temperature at which Nitrogen liquefies, cracking occurs during the cooling to this temperature, whether tissue has been vitrified or not. If cryoprotective Perfusion is not carried out properly or is compromised by severe ischemic injury, cracking can begin at temperatures as high as -90 ºC.

A solution for this (In properly perfused patients for whom cracking will only occur below glass transition) is Intermediate Temperature Storage.