Plasma-Mediated Bipolar Radiofrequency Ablation of Overlong Soft Palate in the Dog: A Pilot Study

ABSTRACTThe objective of this study was to compare the clinical, biological, macroscopic, and histologic outcomes after resection of the soft palate by plasma-mediated bipolar radiofrequency ablation (PBRA) or traditional incisional techniques (incisional soft palate resection [INC]) in dogs.Ten dogs were divided in two groups. In the INC group, the soft palate was incised with scissors and the wound was sutured in a continuous pattern. In the PBRA group, a wand was used to ablate the desired portion of the soft palate, without suture. Clinical, biological, macroscopic, and histologic assessments were scheduled over 14 days.The duration of surgery was significantly shorter for the PBRA group. The C-reactive protein concentrations were significantly higher in the PBRA group at 6 hr and on day 3 (P < .05) but with values very close to the baseline. C-reactive protein concentrations were maximal, but with low values (<25 mg/L), at day 1 for both techniques. The irregularity scores for the soft palate caudal ...