Sperm Freezing
Sperm freezing is the most common male fertility preservation technique. It is a very easy technique allowing the preservation of the sperm before any chemotoxic treatment. It has been established many years ago and we have been successfully performing it since the establishment of Azoury IVF CLinic. 
The efficiency of sperm freezing depends on the initial quality of the sperm and if the frozen sample is of good quality, it is practically sure that we will recover a good quality sample after thawing. Sperm freezing can also be very convenient for couples undergoing IVF treatment in case the husband travels frequently.
NB: Sperm freezing is obligatory in men at a reproductive age before they undergo any cancer treatment