Success rate of test tube baby
Success rates in test tube baby or the IVF-ET/ICSI procedure (Invitro fertilization , embryo transfer, Intracytoplasmic Sperm Injection) is definitely high when compared to other assisted reproductive techniques. The success rates are as high as 40-60% per attempt. But again the success rates vary from couple to couple and also from one facility to another.
The egg quality, quantity, uterine conditions, immunological problems, semen quality and quantity, genetic problems, sometimes egg and sperm are fine but union of them many form defective embryo, or still complex problems like azoospermia can hamper success rates.
But with the use of latest available techniques like ICSI, PICSI, IMSI, Laser Assisted Hatching, PGD, PGS, PGT etc most of the problems can be overcome leading to successful pregnancy.
Incase still if there are problems donor spermatozoa, donor eggs, surrogacy etc can help assist infertile couple achieve their dream of parenthood.