Urgency incontinence, characterized by a strong and sudden urge to void urine, is one of the most common and distressing bladder dysfunctions. It can be triggered by various factors, such as neurological disorders, pelvic floor trauma, or aging. While lifestyle modifications, pelvic floor exercises, and medication are usually the first-line treatments for urgency incontinence, some patients may not respond to these interventions, or their symptoms may become severely disabling. In such cases, surgical options may be considered. In this blog post, we will explore the surgical interventions available for severe urgency incontinence cases, their advantages and disadvantages, and the factors that should be considered before choosing a surgical procedure. understanding Urgency Incontinence

  1. Sacral neuromodulation (SNM):
    SNM is a minimally invasive surgical procedure that involves implantation of a small device under the skin in the lower back, near the sacrum. The device delivers electrical impulses to the sacral nerves, which control the bladder and pelvic floor muscles. SNM can improve urinary urgency, frequency, and incontinence in patients who have failed traditional therapies. The advantages of SNM include:

Some potential disadvantages of SNM include the high cost, the need for a trial period before definitive implantation, and the occasional need for revision surgery.

  1. Botulinum toxin injection:
    Botulinum toxin (Botox) is a neurotoxin that can temporarily paralyze the bladder muscle, thus reducing the symptoms of urgency and incontinence. The toxin is injected into the bladder wall under cystoscopic guidance. The effects of Botox usually last for several months, and the injection can be repeated as needed. The advantages of Botox injection include:

Some potential disadvantages of Botox injection include the need for repeated injections, the risk of urinary retention, and the possible need for catheterization.

  1. Augmentation cystoplasty:
    Augmentation cystoplasty is a major surgical procedure that involves enlarging the bladder capacity by attaching a segment of the bowel to the bladder. This procedure is reserved for patients with severe urgency incontinence who have failed all other therapies. The advantages of augmentation cystoplasty include:

Some potential disadvantages of augmentation cystoplasty include the risk of urinary tract infections, the risk of bowel complications, and the possibility of long-term complications, such as metabolic disorders or bladder stones.

  1. Urinary diversion:
    Urinary diversion is a radical surgical option that involves creating a new path for urine to exit the body, bypassing the bladder and urethra. Urinary diversion is usually reserved for patients with severe bladder dysfunction, such as bladder cancer or neurogenic bladder. The advantages of urinary diversion include:

Some potential disadvantages of urinary diversion include the need for permanent urinary appliance, the risk of stomal complications, and the psychological impact of having a urine bag attached to the body.

  1. Factors to consider:
    Choosing a surgical intervention for severe urgency incontinence should be based on several factors, such as the patient’s age, comorbidities, bladder function and capacity, and the potential risks and benefits of each procedure. The patient should be fully informed about the pros and cons of each treatment option, and should have a realistic expectation of the outcome. Moreover, the physician should have a thorough understanding of the patient’s medical history and clinical presentation before deciding on the best surgical strategy.


Severe urgency incontinence can significantly impair the quality of life of affected patients, and can be challenging to manage. Surgical interventions, such as sacral neuromodulation, botulinum toxin injection, augmentation cystoplasty, and urinary diversion, can provide effective relief for patients who have failed traditional therapies. Each procedure has its advantages and disadvantages, and should be tailored to the patient’s clinical profile and preferences. Careful evaluation and informed decision-making are crucial for achieving optimal outcomes and patient satisfaction.

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