1) Male genital surgery 
A firm rod or inflatable device that is placed in the penis (an external male reproductive organ) during a surgical procedure. The implant makes it possible to have and keep an erection. Penile implants are used to treat erectile dysfunction or impotence.
A rigid, flexible, or inflatable device surgically placed in the corpora cavernosa to produce an erection. ... (05 Mar 2000) ... 
A device surgically inserted into the penis to provide rigidity for intercourse.
Type: Term Definitions: 1. a rigid, flexible, or inflatable device surgically placed in the corpora cavernosa to produce an erection.
An inflatable device surgically inserted into the penis that allows a man with impotence to have sexual intercourse. A man with a penile implant can still ejaculate and fertilize an egg, causing pregnancy in a female partner.
[n] - an implant that creates an artificial erection
Surgical treatment for impotence. Rod put inside the penis to stiffen it in men who cannot get an erection.
an inflatable device surgically inserted into the penis that allows a man with impotence to have sexual intercourse 
noun an implant that creates an artificial erection