Penile Implant Risks: Infection, Pain, and Device Issues

Penile implant risks include infection, bleeding, pain, scarring, changes in sensation and mechanical device problems. Although complications are uncommon with experienced surgical care and appropriate follow-up, a penile implant is permanent surgery and should be considered after a detailed discussion of benefits, alternatives and individual risk factors.

Overview: What Are Penile Implant Risks?

A penile implant, also called a penile prosthesis, is a device placed surgically inside the penis to help a person achieve an erection firm enough for sexual activity. It is most often considered for erectile dysfunction (ED) when medications, vacuum erection devices, injections or other non-surgical options have not provided satisfactory results. The main penile implant risks are infection, bleeding, pain, scar tissue and device-related problems that may eventually require further surgery.

For many appropriately selected patients, an implant can provide a dependable and private way to manage ED. However, it is an irreversible procedure: the erectile tissue is altered during surgery, and natural erections are generally not expected afterward. A urologist can explain whether the expected benefit outweighs the risks in the context of a person’s health, expectations and previous ED treatments.

For a fuller overview of the procedure and available device types, patients may review penile implant treatment information alongside an individual consultation.

How a Penile Implant Works and Who May Be a Candidate

There are two broad types of penile implants. Inflatable implants contain cylinders placed in the penis, a small fluid reservoir and a pump placed in the scrotum. Squeezing the pump moves fluid into the cylinders to create an erection; activating a release valve returns the penis to a soft state. Malleable, or semi-rigid, implants use bendable rods that are positioned upward for intercourse and downward at other times.

Inflatable implants may feel more natural in appearance when deflated and allow the user to control when an erection occurs. Malleable devices have fewer moving parts and may be considered in selected circumstances. Neither type changes sexual desire, orgasm or the ability to ejaculate if these functions were present before surgery, although ED and its underlying causes can affect sexual experience in different ways.

Potential candidates usually have persistent ED that has not responded adequately to, or cannot safely be treated with, non-surgical care. This may include ED related to diabetes, vascular disease, pelvic surgery, spinal cord injury, Peyronie’s disease or certain other conditions. Before recommending surgery, a clinician assesses medical history, medication use, urinary symptoms, genital anatomy, infection risk and the person’s goals. Erectile dysfunction itself may also need evaluation because it can be associated with cardiovascular and metabolic health concerns.

What Happens During the Procedure

Penile implant surgery is performed by a urologic surgeon, usually under general anesthesia or regional anesthesia with sedation. The surgical team cleans the skin carefully and gives preventive antibiotics. Through a small incision, the surgeon places the cylinders inside the erectile chambers of the penis. For an inflatable device, the pump is positioned in the scrotum and the reservoir is placed in the lower abdomen or pelvis.

The operation commonly takes one to several hours, depending on the device, anatomy and whether another procedure is needed. In some cases, such as significant penile curvature from Peyronie’s disease, additional surgical steps may be considered. The incision is closed, and a dressing may be applied. Some patients go home the same day, while others may stay overnight depending on their health and the surgical plan.

Before surgery, the team should explain what the implant can and cannot achieve, alternatives to surgery, anesthesia considerations and the possibility of revision surgery in the future. Patients should also tell the team about Side Effects — A Clinical Overview" class="ahp-ilk">blood thinners, diabetes medicines, allergies, prior pelvic or abdominal surgery and any current skin, urinary or systemic infection.

Risks and Possible Side Effects

Infection is one of the most important penile implant risks. It may occur soon after surgery or, less commonly, later. Symptoms can include fever, worsening redness or swelling, drainage from the wound, significant pain or a change in the appearance of the penis or scrotum. An infection may require antibiotics and sometimes removal or replacement of the device. People with poorly controlled diabetes, immune suppression, active infection elsewhere or certain prior surgeries may have a higher risk.

Other early surgical risks include bleeding, bruising, swelling, blood collection under the skin, wound-healing problems and temporary discomfort in the penis, scrotum or lower abdomen. Rarely, nearby structures such as the urethra, bladder or bowel can be injured, particularly when anatomy has been altered by prior surgery. Anesthesia also carries general risks that should be discussed with the anesthesia team.

Over time, an implant may develop a mechanical problem, such as leakage, pump difficulty or cylinder failure. Modern devices are designed for durability, but no implant lasts forever; mechanical issues can require revision or replacement surgery. Other possible concerns include scar tissue, perceived penile shortening, changes in penile shape, dissatisfaction with firmness or concealment, and ongoing pain. Sensation is usually preserved, but surgery cannot guarantee a particular sexual outcome.

It is important to distinguish realistic expectations from complications. The implant does not enlarge the penis, increase libido or resolve relationship stress, anxiety, orgasm difficulties or infertility. Honest preoperative discussion, including involvement of a partner when desired, can help patients make an informed decision.

Benefits, Alternatives and Informed Decision-Making

The key potential benefit of a penile implant is predictable, on-demand rigidity without the need to take medication before intercourse or use an external device. Once healing is complete and the patient has learned how to use the implant, it can support spontaneous sexual activity. Satisfaction can be high when patients understand the device and have appropriate expectations, but individual experience varies.

A penile implant is generally considered after less invasive options have been explored. Depending on the cause of ED and a person’s overall health, these may include lifestyle changes, counseling for psychological or relationship factors, oral medicines, penile injection therapy, intraurethral medicines, vacuum erection devices or treatment of contributing medical conditions. A urologist can help compare these choices without pressure toward any single approach.

Shared decision-making is especially valuable for surgery that permanently changes erectile anatomy. Useful questions include which device type is recommended and why, how the surgeon approaches infection prevention, what recovery support is available, what results are realistic and how revision surgery would be managed if a device problem occurred later.

Recovery Timeline and Self-Care After Surgery

After surgery, swelling, bruising and soreness are expected for a period of time. The surgical team provides individualized instructions for pain relief, bathing, wound care, activity, supportive underwear and prescribed medicines. Keeping follow-up appointments is important because the surgeon checks healing and, for inflatable implants, teaches the patient when and how to cycle the device safely.

Most people need time away from strenuous activity and heavy lifting while the incision heals. Walking is often encouraged as advised, but activity should increase gradually. Driving should wait until the patient is comfortable, no longer taking sedating pain medicine and able to brake safely. Sexual activity and masturbation should not resume until the surgeon confirms that healing is sufficient; this is often several weeks after surgery, though timing varies.

Good general health practices can support recovery. These include taking medicines as directed, avoiding tobacco or nicotine products, following guidance for blood sugar control when relevant, eating adequately and reporting new symptoms promptly. Patients should not attempt to force, bend or operate an inflatable device before receiving instruction from their surgeon.

When to Seek Medical Care

Patients should contact their surgical team promptly for increasing rather than improving pain, fever, chills, spreading redness, foul-smelling or cloudy drainage, wound opening, marked swelling, difficulty passing urine, persistent bleeding or concern that the device is not positioned correctly. These symptoms do not always mean a serious complication, but they need timely professional assessment.

Urgent medical attention is appropriate for severe pain, heavy bleeding, inability to urinate with increasing discomfort, fainting, chest pain, shortness of breath or signs of a severe allergic reaction. After the early recovery period, a new change in device function, persistent pain, erosion through the skin or urethral symptoms should also be assessed by a urologist.

Acıbadem Health Point’s multidisciplinary specialists and JCI-accredited hospitals can assess erectile dysfunction and provide penile implant care for international patients. A qualified urology team can tailor advice to medical history, device type and recovery progress.

Frequently asked questions