Jaquelini Betta Canever1, Laís Coan Fontanela1, Ketlyn Germann Hendler2, Aline Vieceli2, Rafael Inácio Barbosa1,2, Heloyse Uliam Kuriki1,2, Aderbal Silva Aguiar Júnior1,2, Laís Mara Siqueira das Neves1, Marisa de Cássia Registro Fonseca3, Alexandre Marcio Marcolino4,5. 1. Laboratory of Assessment and Rehabilitation of the Locomotor Apparatus, Department of Health Sciences, Center Araranguá, Federal University of Santa Catarina, Campus Jardim das Avenidas, Rod. Gov. Jorge Lacerda, 3201, Ararangua, SC, 88906-072, Brazil. 2. Postgraduate Program in Rehabilitation Sciences, Federal University of Santa Catarina, Ararangua, SC, Brazil. 3. Postgraduate Program in Rehabilitation and Functional Performance of the Department of Health Sciences, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirao Preto, SP, Brazil. 4. Laboratory of Assessment and Rehabilitation of the Locomotor Apparatus, Department of Health Sciences, Center Araranguá, Federal University of Santa Catarina, Campus Jardim das Avenidas, Rod. Gov. Jorge Lacerda, 3201, Ararangua, SC, 88906-072, Brazil. alexandre.marcolino@ufsc.br. 5. Postgraduate Program in Rehabilitation Sciences, Federal University of Santa Catarina, Ararangua, SC, Brazil. alexandre.marcolino@ufsc.br.
Abstract
Report the effects of photobiomodulation (PBM) and therapeutic ultrasound (TUS) on the viability of TRAM in mice. MATERIALS AND METHODS: Fifty-five mice Swiss were subjected to treatment for 5 days. Group 1, treatment was performed with the agents switched off. Groups 2 to 5 were treated with different wavelengths 660 and 830 nanometers (nm) and groups 6 to 11 with TUS of 1 and 3 MHz frequency. Macrometric analyses were performed using a specific camera and analyzed by the ImageJ® software. Thermographic analyses were performed with the Flir C2 and analyzed using the FLIR Tools software. RESULTS: Group 9 obtained 95% of viable area on the 3rd day and 85% on the 5th day, showing the effectiveness of the TUS in the flap viability. Regarding skin temperature, there was a difference only in the immediate postoperative period in group 1, which had a lower temperature than the other groups. CONCLUSIONS: TUS demonstrated greater efficiency in maintaining the viability of TRAM. PBM 830 nm also demonstrated good results in the viability of TRAM.
Report the effects of photobiomodulation (PBM) and therapeutic ultrasound (TUS) on the viability of TRAM in mice. MATERIALS AND METHODS: Fifty-five mice Swiss were subjected to treatment for 5 days. Group 1, treatment was performed with the agents switched off. Groups 2 to 5 were treated with different wavelengths 660 and 830 nanometers (nm) and groups 6 to 11 with TUS of 1 and 3 MHz frequency. Macrometric analyses were performed using a specific camera and analyzed by the ImageJ® software. Thermographic analyses were performed with the Flir C2 and analyzed using the FLIR Tools software. RESULTS: Group 9 obtained 95% of viable area on the 3rd day and 85% on the 5th day, showing the effectiveness of the TUS in the flap viability. Regarding skin temperature, there was a difference only in the immediate postoperative period in group 1, which had a lower temperature than the other groups. CONCLUSIONS: TUS demonstrated greater efficiency in maintaining the viability of TRAM. PBM 830 nm also demonstrated good results in the viability of TRAM.
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