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Updated: Feb 16, 2026

Optogenetic Stimulation of the Auditory Nerve
Published on: October 8, 2014
Case Presentation: Botox Versus Nerve Stimulation
R J A van Moorselaar1, Jakko A Nieuwenhuijzen1
1Department of Urology, VU University Medical Center, Amsterdam, The Netherlands.
Idiopathic detrusor overactivity, a condition causing bladder urgency and frequency, was effectively treated with onabotulinum toxin A injections. This treatment offered relief when neuromodulation failed for overactive bladder symptom complex.
Area of Science:
- Urology
- Neuro-urology
Background:
- Idiopathic detrusor overactivity (IDO) presents with urgency and frequency, impacting quality of life.
- Overactive bladder (OAB) symptom complex and bladder pain syndrome (BPS) share overlapping symptoms, complicating diagnosis.
- Current treatment options for OAB and BPS include behavioral therapies, oral medications, and invasive procedures.
Observation:
- A patient presented with severe urgency, frequency, and deep dyspareunia, initially diagnosed with OAB symptom complex and potentially BPS.
- Neuromodulation, a common treatment for OAB, provided no relief for the patient's symptoms.
- The patient subsequently received injections of onabotulinum toxin A.
Findings:
- Onabotulinum toxin A injections resulted in a significant improvement in the patient's OAB symptoms.
- The treatment effectively managed urgency and frequency associated with idiopathic detrusor overactivity.
- The positive response suggests onabotulinum toxin A as a viable therapeutic option for refractory OAB and BPS.
Implications:
- Onabotulinum toxin A offers a promising alternative for patients with refractory idiopathic detrusor overactivity and OAB symptom complex.
- This treatment may provide relief for patients with deep dyspareunia linked to bladder conditions.
- Further research into onabotulinum toxin A's efficacy and long-term outcomes in complex bladder pain presentations is warranted.
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