Testicular Implant is carried out in males who have one testicle at birth or who have had the testicle removed for reasons such as cancer or accidental trauma including testicular torsion, and failure of descent of the normal testis. Some of the common reasons for a missing testicle are a congenital absence or a failure to develop or descend into the scrotum, infection, and gender reassignment surgery. Testicular implants have been in use worldwide since 1940. Some materials used in testicular implants include metal alloys, Lucite, marbles, Plexiglas, Dacron, and polyethylene. However, all these have now been discontinued. The testicle implants used today are silicone gel-filled implants, which are the FDA-approved material.