(i) There are various problems in sperm production in case of many men like absence of sperms, slow movement of sperms etc.
(ii) So as to have children in case of such couples, new concept of sperm bank has been introduced. This concept is similar to blood bank.
(iii) Semen ejaculated by the desired men is collected after their thorough physical and medical check- up and stored in the sperm bank.
(iv) As per the wish of the needful couple, oocyte of woman of the concerned couple is fertilized by IVF technique using the semen from the sperm bank.
(v) Resultant embryo is implanted in the uterus of the same woman.
(vi) Name of the semen donor is strictly kept secret as per the law.