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Neurogenic bladder is a condition in which bladder control is impaired due to damage to the nervous system, and it can affect sexual functions indirectly or directly. Disruption of nerve transmission, urinary incontinence, sensory changes, and psychological factors may lead to a decrease in sexual quality of life.
Symptoms of neurogenic bladder sexual dysfunction may manifest particularly as conditions such as erectile dysfunction, vaginal dryness, and difficulty achieving orgasm. Depending on the degree of nerve damage, sensitivity in the genital area may decrease, negatively affecting sexual satisfaction.
The relationship between neurogenic bladder treatment and sexual life can be balanced with appropriate medical and rehabilitation methods. Thanks to bladder management, medication therapies, and pelvic floor exercises, improvement can be achieved in both urinary symptoms and sexual functions.
The psychological effects of neurogenic bladder and its role on sexuality are important in terms of an individual’s self-confidence and partner relationships. Factors such as anxiety, embarrassment, and performance concerns may reduce sexual desire; therefore, a multidisciplinary approach and psychological support are an important part of treatment.
About Neurogenic Bladder Syndrome
Neurogenic bladder is a disorder that occurs as a result of impaired communication between the nervous system and the urinary bladder. Under normal conditions, the bladder is controlled by the brain, spinal cord, and neural networks. This communication system manages the process of storing urine and emptying it at the appropriate time. However, in the case of neurogenic bladder, damage occurring in the nervous system disrupts this communication. As a result, the person may have difficulty holding urine, may experience urinary incontinence, or conversely may be unable to urinate.
This condition is usually the result of a neurological disease. In particular, spinal cord injuries, brain trauma, multiple sclerosis (MS), Parkinson’s disease, or diseases such as diabetes may cause the development of neurogenic bladder. Neurogenic bladder is not only a physical problem; it may also seriously affect a person’s social life, psychological condition, and sexual life.
Since the function of the bladder is managed by the nervous system, any damage occurring in the nerve pathways may impair the urination reflex. For this reason, neurogenic bladder is actually considered more as a nervous system disorder than a bladder disease.
Clinically, neurogenic bladder is examined in two main groups:
- Overactive bladder type (spastic bladder): In this condition, the bladder contracts involuntarily and causes urinary incontinence.
- Underactive bladder type (flaccid bladder): In this type, the bladder muscles cannot contract sufficiently and the person has difficulty emptying urine.
In both types, urine accumulation, urinary tract infections, kidney damage, and a decrease in quality of life are observed. However, neurogenic bladder does not remain only a physical disease; it becomes a condition that directly affects a person’s self-confidence, relationships, and sexual desire.
Neurogenic Bladder: Early and Advanced Symptoms
Symptoms of neurogenic bladder vary depending on the affected area in the nervous system, the severity of the damage, and the duration of the disease. The most common symptom is impaired urinary control. While urinary incontinence is prominent in some patients, others experience difficulty urinating or inability to completely empty the bladder.
Patients generally consult a doctor with complaints such as frequent urination, sudden urge to urinate, urinary incontinence, feeling that the bladder is not fully emptied, difficulty urinating, feeling of fullness in the bladder in the mornings, and recurrent urinary tract infections.
Symptoms seen in neurogenic bladder can be examined in two main groups.
In upper motor neuron type neurogenic bladder, the bladder muscles contract uncontrollably. In this case, the person frequently feels the need to urinate but has difficulty holding urine. Urinary incontinence increases especially during laughing, coughing, or sudden movements.
Lower motor neuron type neurogenic bladder is characterized by the inability of the bladder muscles to contract sufficiently. In this condition, even if the bladder fills with urine, the person cannot urinate or a large portion of the urine remains in the bladder. This causes bacteria to multiply and urinary tract infections to become more frequent.
Untreated neurogenic bladder for a long time may also negatively affect kidney functions. Reflux in the kidneys and chronic kidney failure may develop. At the same time, sexual health problems such as decreased sexual desire, difficulty achieving orgasm, erectile dysfunction, and vaginal dryness are also frequently observed in these patients.
What Causes Neurogenic Bladder?
The main cause of neurogenic bladder is structural or functional disorders occurring in the nervous system. The nervous system controls the urination process through nerves extending from the brain to the bladder. When there is any damage in this neural network, the bladder cannot communicate properly with the brain and normal urinary function is impaired.
Spinal cord injuries are one of the most common causes of neurogenic bladder. In particular, traumas occurring in the lower back and back regions may affect the nerves responsible for urinary control. Cerebrovascular diseases (stroke), multiple sclerosis (MS), Parkinson’s disease, Alzheimer’s disease, diabetic neuropathy, brain tumors, and congenital conditions such as spina bifida also play an important role in the development of neurogenic bladder.
In addition, since nerve endings are damaged in people with long-term diabetes, the control of bladder muscles weakens. This condition is also referred to as “diabetic neuropathic bladder.”
Congenital causes are also an important factor. Especially nervous system anomalies such as spina bifida and meningomyelocele seen in childhood may cause congenital neurogenic bladder due to impaired neural control of the bladder.
The common point of all these causes is disruption of neural communication. This disruption may directly affect not only bladder functions but also sexual functions. Because the urination reflex and sexual reflexes are anatomically controlled through the same nerve pathways.
Is Neurogenic Bladder Genetic?
Although neurogenic bladder is not considered a directly genetic disease, some genetic and congenital factors may predispose individuals to this condition. In particular, hereditary diseases affecting the nervous system or congenital neural pathway anomalies may cause impairment of bladder control. In congenital nervous system disorders such as spina bifida, the spinal cord and surrounding structures do not close completely, which blocks neural transmission and leads to congenital neurogenic bladder. In addition, some rare hereditary neuromuscular diseases may also affect neural transmission and prevent the bladder muscles from functioning properly.
The effect of genetic factors is not limited only to congenital diseases. Recent studies show that genetic differences determining the self-repair capacity of neural tissues may indirectly play a role in the development of neurogenic bladder. Variations in certain genes regulating nerve regeneration, myelin production, or cellular communication may make it difficult to regain bladder control after nerve injuries. Therefore, some individuals may be genetically more predisposed to developing neurogenic bladder after trauma or neurological disease.
However, genetic predisposition alone is not sufficient; environmental factors, trauma, chronic diseases, and aging also increase the risk. Especially individuals with a family history of nervous system diseases are advised to pay attention to changes in urinary patterns and undergo medical evaluation at an early stage. Being aware of genetic predisposition plays a major role in early diagnosis and determining appropriate treatment approaches.
Sexual Dysfunction in Neurogenic Bladder Disease
Neurogenic bladder may seriously affect not only urinary functions but also sexual functions. Because both the bladder and sexual organs are controlled through the same neural network. These nerves are especially located at the sacral region (S2-S4 segments) in the spinal cord. Damage to the nerves in this region negatively affects both bladder control and sexual responses (erection, orgasm, vaginal lubrication, etc.).
In men, neurogenic bladder frequently causes erection and ejaculation disorders. Some patients may be completely unable to achieve an erection, while others may experience partial erections but cannot maintain sexual intercourse. In addition, the sensation of orgasm may also weaken.
In women, vaginal dryness, decreased sexual desire, inability to achieve orgasm, and loss of pelvic muscle control may occur. Urine accumulation in the bladder and urinary incontinence may indirectly negatively affect sexuality by causing embarrassment, anxiety, and loss of self-confidence during sexual intercourse.
Psychological factors also come into play in individuals experiencing such problems in sexual life. Constant fear of urinary incontinence, concern about being rejected by a partner, depression, and stress further reduce sexual performance.
However, a significant portion of these problems can be controlled with the correct treatment methods. With rehabilitation, medication therapies, psychological support, and pelvic floor exercises, significant improvement can be achieved in both bladder control and sexual functions.
Who Is Neurogenic Bladder More Common In?
The frequency of neurogenic bladder varies depending on many factors such as gender, age, genetic structure, and existing diseases. However, studies show that this condition is more common especially in individuals with diseases affecting the nervous system. The nerve pathways regulating the functioning of the bladder muscles are part of a complex system between the brain and spinal cord. Therefore, any condition causing brain damage, spinal cord injury, or transmission disorder in nerve tissues increases the risk of neurogenic bladder.
Spinal cord injuries are one of the best-known causes of neurogenic bladder, and such injuries are generally seen in young adults. Damage to the spinal cord resulting from events such as traffic accidents, sports injuries, or falls may impair the function of the nerves responsible for urinary control. Depending on the level of injury, the person may completely lose the ability to hold urine or may have difficulty emptying the bladder. Both urinary tract infections and sexual dysfunctions are seen more frequently in these individuals.
In addition, neurodegenerative diseases also frequently lead to this condition. Multiple sclerosis (MS), Parkinson’s disease, and Alzheimer’s disease impair urinary control by affecting neural communication between the brain and bladder. In MS patients, bladder muscles contract at the wrong time due to reduced nerve conduction speed, leading to urinary incontinence. In Parkinson’s disease, dopamine deficiency weakens bladder muscle control. Since the frequency of such diseases increases with age, the risk of neurogenic bladder also rises significantly in the elderly population.
In addition, individuals with long-term diabetes are also at high risk. Diabetes damages nerve endings and weakens the urination reflex. This condition is known as “diabetic neuropathic bladder” and over time causes the bladder to fail to empty completely. In women, a similar condition may also develop after pregnancy, nerve damage during childbirth, or pelvic surgeries. In men, enlargement of the prostate may negatively affect bladder functions by creating pressure on the urinary tract. In short, neurogenic bladder is a complex disease with the potential to develop not only in a specific patient group but in any individual whose nervous system or urinary tract is affected.
Treatment Options Applied for Neurogenic Bladder
The main goal in the treatment of neurogenic bladder is to provide urinary control, protect the kidneys, and improve the patient’s quality of life. The treatment process generally begins with medications. Anticholinergic medications suppress involuntary contractions in the bladder muscle, reducing both the complaint of frequent urination and sudden urinary incontinence attacks. In addition, alpha-blocker medications may be used to facilitate urine flow. These medications relax the sphincter muscles and allow the bladder to empty more comfortably. Quite successful results can be achieved with this treatment method in mild and moderate cases.
In cases where medication therapy is insufficient, intravesical botulinum toxin injection is applied. Botulinum toxin prevents signal transmission from nerve endings to muscles, stopping involuntary contractions of the bladder muscle. In this way, the bladder can store more urine and sudden urinary incontinence attacks are controlled. The procedure is performed under local anesthesia with the help of a cystoscope in approximately 20-30 minutes, and the patient is usually discharged on the same day. The effect of botulinum toxin lasts an average of 6-12 months and the procedure can be repeated when necessary.
After treatment, a significant improvement is observed in most patients in complaints such as urinary incontinence, frequent urination, and sudden urge to urinate. However, temporary difficulty urinating may develop in some patients; in this case, the clean intermittent catheterization (CIC) method is recommended. Short-term antibiotic therapy may be applied against the risk of infection. The general aim of treatment is not only to reduce symptoms but also to enable the patient to regain bladder control and continue daily life more comfortably.
How Can Sexual Dysfunction Due to Neurogenic Bladder Be Prevented?
Early diagnosis and correct treatment are of great importance in preventing sexual dysfunctions related to neurogenic bladder. First of all, urinary control should be established, infections should be prevented, and bladder function should be stabilized.
Sexual rehabilitation is an important part of this process. Exercises that strengthen the pelvic floor muscles (Kegel exercises) increase both the ability to hold urine and sexual sensitivity.
Psychological support is extremely beneficial in regaining self-confidence and establishing open communication with a partner. Because in many cases, decreased sexual desire stems not from a physical obstacle but from psychological pressure.
In addition, appropriate medications or devices may be used during the treatment process upon the doctor’s recommendation. With these treatments, sexual life can be made satisfying again.
As a result, neurogenic bladder affects sexuality, but this condition does not have to be permanent. With proper treatment, patience, and support, both bladder control and sexual quality of life can be greatly improved.
Neurogenic bladder is a complex disorder that reduces quality of life with both its physical and psychological aspects. However, it is possible to live with this disease through early diagnosis, appropriate treatment, and proper support. Most importantly, it should not be forgotten that sexuality is not completely lost; it can be regained with the right approaches and medical support.
Prof. Dr. Berkan Reşorlu, born in Ankara in 1979, completed his medical education at Ankara University between 1997 and 2003, and his specialization in urology at Ankara University Faculty of Medicine between 2003 and 2008. Academically, he received the title of associate professor in 2013 and professor in 2022.
He has conducted extensive case series studies in the field of endoscopic stone surgery, contributed surgeries performed on children under the age of 1 to the literature, and has gained international recognition with his stone scoring system and experimental surgical models.
