Penile Prosthesis
- What Is a Penile Prosthesis (Happy Rod)?
- How Many Types of Penile Implants (Penile Prostheses) Are There?
- What Should We Keep in Mind Before Penile Implant (Penile Prosthesis) Surgery?
- How Is Penile Prosthesis (Penile Implant) Surgery Performed?
- What Complications Can Occur After Penile Prosthesis (Penile Implant) Surgery?
- After Penile Prosthesis (Penile Implant) Surgery
- Which Prosthesis Is Suitable for Whom?
What Is a Penile Prosthesis (Happy Rod)?
Penile implants are medical devices surgically placed in the penis for patients with erectile dysfunction. They are an effective solution, particularly for patients who do not respond to medication or other treatments. The implants mimic the natural mechanism of erection, helping the patient achieve sufficient rigidity during sexual intercourse.
How Many Types of Penile Implants (Penile Prostheses) Are There?
Penile prostheses are divided into two main groups:
A) Inflatable (Hydraulic) Penile Prosthetics
It is the most advanced and natural-looking type of prosthesis. It operates using a fluid-filled system, and firmness is adjusted according to the patient’s needs.
1) Three-Piece (3-Piece) Inflatable Penile Prosthesis
✅ Structure:
- Silicone cylinders (inserted into the penis).
- Pump (inserted into the scrotum and operated by squeezing it with the hand).
- Reservoir (placed inside the abdomen to store fluid).
✅ Benefits:
- It provides the most natural sensation of firmness and softness.
- When it becomes erect, it looks and feels just like a natural penis.
✅ Disadvantages:
- The surgical procedure is more complex.
- There is a risk of mechanical parts failing (although the durability of new-generation prostheses is quite high).
2) Two-Piece Inflatable Penile Prosthesis
✅ Structure:
- The silicone cylinders and the pump are housed within the same structure, and the pump delivers the fluid directly into the cylinders.
✅ Benefits:
- Compared to a three-piece prosthesis, the surgery is easier.
- The risk of mechanical failure is lower.
✅ Disadvantages:
- Full rigidity and flexibility are not as good as those of a three-piece prosthesis.
- Since there is no reservoir, the liquid capacity is limited.
B) Malleable (Bendable) Penile Prosthetics
These are prostheses containing flexible metal or silicone rods that can be manually bent up and down.
✅ Structure:
- Two flexible rods are inserted into the penis.
- Patients can manually lift the penis upward before intercourse and then lower it.
✅ Benefits:
- It requires a simpler surgical procedure.
- There is no risk of mechanical failure.
- It is very easy to use and is suitable for patients with limited manual dexterity.
✅ Disadvantages:
- The penis may remain in a semi-erect state, which can be a problem for some patients in terms of aesthetics and comfort.
- It does not provide a natural sensation of hardening and softening.
What Should We Keep in Mind Before Penile Implant (Penile Prosthesis) Surgery?
Preoperative Preparation
- Patient Selection:
- It is used for patients who are unable to achieve an erection through prosthetics, medication, or injections.
- It is suitable for patients experiencing erectile dysfunction following diabetes, neurological disorders, or prostate cancer.
- Tests:
- The risk of infection is assessed (if there is a urinary tract infection or skin infection, the surgery is postponed).
- Tests are conducted to assess suitability for cardiac and general anesthesia.
How Is Penile Prosthesis (Penile Implant) Surgery Performed?
The surgery typically lasts between 45 and 90 minutes and is performed under general or spinal anesthesia.
1) Location of the Surgical Incision
✔ Penoscrotal Approach: An incision is made in the lower part of the scrotum (testicle sac); this is the most commonly used technique.
✔ Suprapubic Approach: An incision is made above the base of the penis (some surgeons prefer this method).
2) Implant Placement
- The natural chambers responsible for erection, known as the corpora cavernosa, are prepared within the penis.
- A prosthesis of the appropriate size is placed based on the type of prosthesis selected.
- For inflatable prostheses: The pump is placed in the scrotum, and the reservoir is placed inside the abdomen.
- For bendable prostheses: The surgery is completed by inserting silicone rods into the penis.
3) The Closure and Recovery Process
- The cuts are sutured, and antibiotics are administered to prevent infection.
- The patient usually stays in the hospital for one night; in some cases, they may be discharged the same day.
- Full recovery takes 4–6 weeks, and sexual intercourse is not recommended during this time.
Penile Penile (Penile Implant) Surgery What Complications May Occur Afterward?
✔ Infection:
- It is one of the most significant complications. Antibiotic-coated prostheses reduce the risk of infection.
- If an infection develops, the prosthesis may need to be removed.
✔ Mechanical Failure of the Prosthesis:
- Mechanical failures may occur rarely, particularly with inflatable prostheses.
- The lifespan of new-generation dental prostheses ranges from 10 to 15 years.
✔ Pain and Swelling:
- You may experience mild pain during the first 1–2 weeks after surgery.
- Pain relievers and cold compresses can be used.
Does the Penis Shrink After Penile Prosthesis Surgery?
Slight Decrease in Erection Size:
- Since the prosthesis replaces the natural spongy tissue inside the penis, there may be a slight shortening.
- However, when the measurement is taken correctly, this difference remains minimal.
Penile Prosthesis (Penile Implant) Surgery DNatural Bir SHardening Hiss VDoes It Cause an Erection?
- Inflatable prostheses provide the sensation closest to a natural erection.
- Since flexible dentures are semi-rigid at all times, they feel slightly less natural.
Penile Penile Prosthesis (Penile Implant) Surgery Aftercare Csexual DCompatibility EIs It Affected?
- A prosthesis only provides an erection; it has no effect on sexual sensation or orgasm.
Penile Prosthesis (happiness rod) Is It Visible from the Outside?
- Inflatable prostheses take on a natural appearance when deflated.
- Flexible dentures, on the other hand, may be slightly noticeable under tight-fitting clothing.
Penile How Long Does a Penile Implant (Penile Prosthesis) Last?
- It has an average service life of 10 to 15 years.
- In the event of a mechanical failure, a replacement procedure may be performed.
Which Prosthesis Is Suitable for Whom?
| Type of Prosthesis | Who Is It For? |
|---|---|
| 3-Piece Inflatable | Young to middle-aged active patients seeking the most natural feel |
| 2-Piece Inflatable | Middle-aged patients who want a less invasive surgery |
| Flexible Prosthesis | People with limited manual dexterity, patients with neurological conditions, or those who prefer simpler solutions |
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