Types of Device
Semirigid devices range from permanently erect ones that cannot be altered to malleable ones that can be bent into position where appropriate. The simplest type of prosthesis consists of a pair of malleable rods surgically implanted within the erection chambers of the penis. With this type of implant the penis is always semi-rigid and merely needs to be lifted or adjusted into the desired position.
Hydraulic, inflatable prosthesis also exist. These use fluid and are inflated or deflated on demand. Almost all current devices perform satisfactorily for a decade before needing replacement. Some surgeons recommend these due to the opinion that they are more easily concealed.
Read more about this topic: Penile Prosthesis
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