Consulta: creatorFacets:"Dórea Neto,F.A."
Registros recuperados: 3
Data/hora: 09/06/2024 07:46:11

The use of hydroxyapatite for arthrodesis in dogs and cats: a clinical study
Provedor de dados: 45
Autores: Dórea Neto,F.A.; Padilha Filho,J.G.; Santos,L.A.; Oriá,A.P.; Canola,J.C.; Stefanes,S.A.; Regonato,E.
Twenty-five arthrodeses were performed in four cats and 17 dogs using synthetic hydroxyapatite as fresh autogenous graft cancellous bone substitute. Arthrodesis was performed in the carpal joint in eight cases, in the tarsal joint in 10, in the elbow joint in six, and in the knee joint in one case. The mean radiographic follow-up time was 30 days in one animal, 45 days in another animal and 60 days in the 19 remaining cases. Bone union was observed in 24 arthrodeses. Non-union of one elbow arthrodesis was due to failure of stabilization. Restoration of limb functionality was classified as good to excellent in 22 cases. Hydroxyapatite was able to promote bone growth and is suitable for using in routine surgical procedures for small animals.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dog; Cat; Bone fusion; Carpal; Tarsal; Stifle; Elbow.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352007000400018

Experimental acrylonitrile butadiene styrene and polyamide evisceration implant: a rabbit clinical and histopathology study
Provedor de dados: 45
Autores: Gomes Júnior,D.C.; Nassar,E.J.; Dórea Neto,F.A.; Lima,A.E.; Martins Filho,E.F.; Oriá,A.P.
ABSTRACT The purpose of this study was to evaluate acrylonitrile butadiene styrene (ABS) and polyamide implants in rabbits submitted to evisceration at the macroscopic and microstructure level and to assess clinical response and histopathological changes as well. For the experimental study implants of 12mm diameter were prepared by rapid prototyping, weighed and the outer and inner surfaces evaluated macroscopically and by electron microscopy. In addition, a compression test was performed and ultrastructural damage was then determined. After evisceration of the left eyeball, nine New Zealand rabbits received ABS implants and nine others received polyamide implants. The animals were assessed daily for 15 days after surgery and every seven days until the end...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rabbits; Ocular prosthesis; Polymers.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352016000501168

Double-setting alpha-tricalcium phosphate cement provided with interconection channels in rabbits after enucleation: A potential implant for the anophthalmic socket
Provedor de dados: 45
Autores: Gomes Junior,D.C.; Oriá,A.P.; Dórea Neto,F.A.; Santos,L.A. dos; Estrela-Lima,A.; Barbosa,V.F.; Costa Neto,J.M.; Laus,J.L.; Daleck,C.R.
The purpose of this study was to evaluate the macroscopy and microstructure of a double setting alpha-tricalcium phosphate bone cement sphere provided with interconnection channels (alpha-TCP-i), as well as the integration of the implant with the rabbits' orbital tissue, through macroscopic analysis and histopathology. The external and internal surfaces of the alpha-TCP-i were evaluated macroscopically and by electron microscopy. Twelve New Zealand rabbits received 12mm implants of alpha-TCP-i following enucleation of the left eye. The clinical assessment was undertaken daily during the first 15 days, followed by fortnightly assessment until the end of the study period. For the morphological analysis, exenteration was performed in 3 animals per...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Implant; Eye; Prosthesis.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352015000100119