La Peyronie's disease: causes, symptoms, and treatmentsmembrane of the corpora cavernosa

Causes of Peyronie's disease

Peyronie's disease is a pathological process characterized by the formation of dense fibrous plaques in the tunica albuginea of the corpora cavernosa of the penis. These formations cause deformity of the penis during erection. Microtraumas occurring during sexual intercourse, especially during excessively active, abnormal or uncomfortable movements, are considered the most common cause of this pathology. These microtraumas trigger an inflammatory process and promote the proliferation of connective tissue, leading to the formation of scars and plaques.

However, the development of Peyronie's disease can also be due to other factors beyond mechanical tissue injuries. Congenital anatomical particularities, such as a shortened urethra, as well as age-related changes and decreased elasticity of vascular and connective tissues, may also contribute to the formation of fibrous modifications. The role of vascular pathologies such as hypertension, atherosclerosis, diabetes, and autoimmune conditions in which the body begins to attack its own tissues should not be excluded. All these factors can disturb the normal healing of micro-lesions and induce abnormal growth of connective tissue.

Furthermore, Peyronie's disease can impact male fertility. A significant curvature of the penis and associated pain can make sexual intercourse difficult and lead to decreased frequency of sexual acts. In some cases, especially with pronounced erectile dysfunction, chances of natural conception may be reduced. Additionally, persistent inflammation and fibrosis of tissues can disrupt normal sperm passage, further affecting reproductive function. Although Peyronie's disease is rarely a direct cause of infertility, it can considerably complicate a couple's reproductive plans, especially when combined with other risk factors for male infertility.

Symptoms and manifestations

Clinical manifestations depend on the stage of the disease. In the acute phase, intense pain usually occurs during erection, as well as a feeling of thickening under the skin of the penis. Upon touch, there may be small nodules or plaques. As the disease progresses, a chronic phase appears, characterized by a stable curvature of the penis, which may worsen. At this stage, pain often disappears, but erectile function deteriorates and the deformity itself becomes permanent.

Among the most common symptoms are:

• visible curvature of the penis during erection;
• shortening of the penis;
• decreased quality of erection or complete erectile dysfunction;
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• sensation of dense formations inside the organ.

Stages of the disease

Two main phases of Peyronie's disease progression are distinguished. The acute phase lasts from a few weeks up to six months. During this stage, inflammatory changes, pain, and the formation of fibrous plaques are observed. It is during this period that treatment is most effective. The chronic phase occurs after the symptoms stabilize: pain disappears, but the curvature persists, and plaques can densify and even calcify. In this case, interventions often aim to address the consequences rather than the causes of the disease.

Treatment options

Treatment methods range from conservative therapy to surgical interventions. The choice of approach depends on the stage of the disease, the degree of deformity, the intensity of pain, and the presence of concomitant erectile dysfunction.

In early stages, medical treatment is used: antioxidant medications, pentoxifylline, enzymatic complexes, tamoxifen, and other substances that slow down the growth of connective tissue. Complementary techniques include physiotherapy: shock wave therapy (SWT), iontophoresis, PRP therapy with autologous platelet-rich plasma injections, and LOD therapy to restore blood circulation and tissue elasticity.

Surgery is necessary when conservative treatment does not yield results. The following techniques are used: Nesbit operation (shortening the side of the tunica albuginea opposite the plaque), corporoplasty with removal of the fibrous tissue and replacement either with the patient's own tissues or synthetic material. When Peyronie's is associated with severe erectile dysfunction, penile prosthesis implantation to restore erectile function is considered.

Prevention: how to reduce the risk of disease

Prevention of Peyronie's disease involves being attentive to your sexual health and eliminating factors that cause microtraumas or impair tissue regeneration. It is important to avoid situations where the penis is subjected to mechanical stress: during sexual intercourse, prefer safe positions, use sufficient lubricant, and avoid excessive tension. Smoking and alcohol abuse negatively affect microcirculation and regeneration, and promote inflammatory reactions.

Maintaining a normal weight, engaging in regular physical activity, and following a balanced diet strengthen the vascular wall and reduce the risk of metabolic disorders that favor disease development. It is equally important to monitor stress levels and hormonal balance: chronic stress increases cortisol, which inhibits repair processes and promotes fibrosis.

When using medications or devices to treat erectile dysfunction, it is essential to consult a doctor to avoid side effects and injuries. Regular preventive check-ups with a urologist are also recommended, especially in the presence of risk factors such as diabetes, vascular pathologies, and autoimmune diseases.

Comprehensive treatment approach

It is important to remember that Peyronie's disease not only affects a man's physical health but can also have a significant psychological impact. Early diagnosis, personalized therapy, and support from a qualified specialist can greatly improve quality of life and sexual health. Do not hesitate to consult a doctor at the first signs of the disease: the earlier treatment begins, the higher the chances of recovery and prevention of complications. If Peyronie's has affected the ability to conceive, the doctor may consider additional methods to restore fertility, including medicated stimulation, assisted reproductive techniques (for example, IVF, IVF with egg donation, double donation IVF), as well as sperm donation if necessary, as options to preserve the chances of becoming a father.