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Updated: Jun 5, 2026

Ultrasound-guided Botulinum Toxin-A Injections: A Method of Treating Sialorrhea
Published on: November 9, 2016
[Botulinum toxin useful in urological problems]
Markku Vaarala1, Ilkka Perttilä, Pekka Hellström
1OYS:n kirurgian klinikka Pl 21.
Abstract:
Urological and gastroenterological patients may benefit from the therapeutic use of botulinum neurotoxin. Urologic indications include overactive bladder refractory to conventional treatments, painful bladder, chronic pelvic pain syndromes and problems with bladder emptying. Currently, there are no approved therapeutic indications for urologic conditions. In general, botulinum neurotoxin treatment is well tolerated and adverse events are predictable and limited to the urogenital tract, though rare severe and fatal complications have been reported.
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