Acta oto-laryngologica
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Postoperative odynophagia should be assessed by a variety of methods including visual analogue scale (VAS) pain scores (subjective), clinical data (objective qualitative) and surface electromyography (sEMG; objective quantitative). sEMG might be used for quantitative evaluation of odynophagia when aggravation or hysteria-conversion reaction is suspected. Tonsillectomy affects muscle activity significantly by involving additional muscles in deglutition. ⋯ Signs of clinical recovery after tonsillectomy did not always correspond with the VAS pain score evolution. sEMG was more in concord with clinical recovery than VAS. Electric activity of MS and LSM was significantly higher among the patients in comparison with a normative database (p<0.005).
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Acta oto-laryngologica · Sep 2007
Comparative StudyExperimental comparative study in rabbits of three different ways of cartilage graft fixation: suture, gelatin-resorcin-formaldehyde and butyl-2-cyanoacrylate.
The compound gelatin-resorcin-formaldehyde (GRF) was a better stabilizing material for cartilage grafts in rabbits than butyl-2-cyanoacrylate. GRF was also better than the suture when comparing fixation of cartilage to the periosteum and inflammatory reaction. ⋯ There was less migration of the cartilages glued with GRF than with cyanoacrylate and suture. GRF showed statistically less inflammatory reaction and angiogenesis than the other two methods. The three methods showed a tendency to decrease of fibrosis, inflammation, and angiogenesis as weeks passed. There was no detachment or deformity in the cartilage sandwiches sutured to the glabella's periostium. The majority of detached and deformed cartilages were those glued with cyanoacrylate. The number of detached cartilages was directly related to the number of deformed cartilages. The data were statistically significant (p<0.05).