en
Professional article
Open access
English

Frey syndrome treatment with botulinum toxin

Published inOtolaryngology and head and neck surgery, vol. 122, no. 6, p. 821-827
Publication date2000
Abstract

The goal of this work is to present our results of the intradermic infiltration with botulinum toxin in patients with Frey syndrome. Sixteen hemifaces in 15 patients were studied. Gustatory stimulation was evoked by sucking on a slice of lemon while measurements were done on both hemifaces, with the normal side being used as a control. Skin temperature and color (erythema) were measured with a digital surface thermometer and a skin chromameter, respectively. Sweat quantity and surface were measured by using the previously described blotting paper and iodine-sublimated paper histogram methods, respectively. Testing was repeated 2 weeks after skin infiltration with botulinum toxin (dilution of 50 U/mL). The interinjection distances were 1 cm, and 0.1 mL (5 U) was infiltrated at each injection site. Frey syndrome complaints disappeared in all patients. Small residual amounts of sweat were measurable. The difference in sweat quantity before and after botulinum toxin infiltration was significant in every patient (P < 0.001). Skin temperature and color measurement gave inconclusive results. In conclusion, Frey syndrome treatment with botulinum toxin is an efficient and well-tolerated technique. Further work should address the optimal injection parameters.

Keywords
  • Botulinum Toxins/administration & dosage/therapeutic use
  • Cholinergic Agents/administration & dosage/therapeutic use
  • Humans
  • Sweating
  • Gustatory/drug therapy
Citation (ISO format)
DULGUEROV, Pavel et al. Frey syndrome treatment with botulinum toxin. In: Otolaryngology and head and neck surgery, 2000, vol. 122, n° 6, p. 821–827. doi: 10.1067/mhn.2000.99738
Main files (1)
Article (Published version)
accessLevelPublic
Identifiers
ISSN of the journal0194-5998
526views
464downloads

Technical informations

Creation10/10/2012 7:58:00 PM
First validation10/10/2012 7:58:00 PM
Update time03/14/2023 8:00:59 PM
Status update03/14/2023 8:00:59 PM
Last indexation01/16/2024 1:07:00 AM
All rights reserved by Archive ouverte UNIGE and the University of GenevaunigeBlack