Penile Implants
What is a penile implant?
A penile implant (penile prosthesis) is a surgically implanted medical device used to treat erectile dysfunction (ED)when other treatments (tablets, injections, vacuum devices) are ineffective or unsuitable. Implants are placed entirely inside the body and allow a man to have a reliable erection for sexual activity.
There are two main types of penile implants:
Malleable (semi-rigid) implant
Three-piece inflatable implant
Types of penile implant:
Three-Piece Inflatable Penile Implant
What is it?
A three-piece implant consists of:
Two inflatable cylinders in the penis
A fluid reservoir placed in the lower abdomen
A pump placed in the scrotum
Squeezing the pump transfers fluid into the cylinders to create an erection. Pressing the release valve returns the penis to a flaccid state.
Advantages (Pros)
Most natural look and feel
Penis is soft when deflated, firm when inflated
Best cosmetic and functional result
High patient and partner satisfaction rates
Easier to conceal under clothing
Disadvantages (Cons)
More complex surgery
Slightly higher risk of mechanical failure over time
Requires good hand function to operate the pump
Higher cost than malleable implants
Malleable Penile Implant
What is it?
A malleable implant consists of two bendable rods placed inside the erectile chambers (corpora cavernosa) of the penis.
The penis is manually positioned up for intercourse and down for daily activities.
Advantages (Pros)
Simple design with fewer mechanical parts
Very reliable – lowest risk of mechanical failure
Easier surgery with shorter operating time
Lower cost than inflatable implants
Good option for:
Men with limited hand dexterity
Complex medical conditions
Previous infections or multiple surgeries
Disadvantages (Cons)
Penis is always semi-firm, not fully flaccid
Can be more noticeable under clothing
Less natural appearance compared to inflatable implants