2003
DOI: 10.1590/s0102-09352003000500007
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Reparação microcirúrgica de nervo periférico por meio de sutura, cola de fibrina ou bainha de BioFill® em ratos Wistar

Abstract: Com o objetivo de comparar três técnicas de neuroanastomose, foram utilizados 54 ratos fêmeas, distribuídos em três grupos de 18 animais, cujos nervos ciáticos direitos foram transeccionados e, em seguida, tratados mediante o emprego das seguintes técnicas: três pontos de sutura epineural, um ponto de sutura epineural associado à bainha de BioFill® e um ponto de sutura epineural com cola de fibrina. A presença do material de sutura foi responsável pelo mau direcionamento das fibras nervosas e formação de neuro… Show more

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Cited by 9 publications
(8 citation statements)
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“…However, the presence of the suture material could be responsible for affecting the accurate alignment of fascicles and formation of a neuroma in the anastomosis area, due to the granulomatous reaction to the suture string . Furthermore, the number of suture strands crossing the repair site can interfere on the repair results …”
mentioning
confidence: 99%
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“…However, the presence of the suture material could be responsible for affecting the accurate alignment of fascicles and formation of a neuroma in the anastomosis area, due to the granulomatous reaction to the suture string . Furthermore, the number of suture strands crossing the repair site can interfere on the repair results …”
mentioning
confidence: 99%
“…23,8 Furthermore, the number of suture strands crossing the repair site can interfere on the repair results. 24,8 Alternative methods, such as fibrin glue, can be used to replace the suture in some cases. The glues and fibrin adhesives have been applied in different areas of surgery, such as general surgery, 25 maxillo-facial surgery, 26 cardiothoracic surgery, 27 ophthalmology, 28,29 and neurosurgery, 30 among others.…”
mentioning
confidence: 99%
“…Foram descritos bons resultados obtidos na utilização do fio de náilon no reparo de nervos periféricos. 11,12 Em ambos os grupos deste experimento, foram notadas células gigantes ao redor dos pontos de sutura, sendo verificada em maior quantidade nos animais do grupo I. Observações também verificadas por Torres, Graca e Faria 13 na neurorrafia epineural do nervo ciático de ratos com fio de náilon 10-0. Possivelmente, o tipo de fio escolhido e o enxerto alógeno estimularam reação de corpo estranho caracterizada com presença de células gigantes.…”
Section: Discussionunclassified
“…This technique, also called entubulation, is a surgical procedure in which the sectioned nerve stumps are introduced and fastened inside a tubular prosthesis, aiming to provide a favorable environment for regeneration. It also serves as a guide for the nerve growth of the broken or sectioned ends 2 , 4 , protecting the nerve fibers of the scar tissue and avoiding neuroma formation (5) . Tubulization presents another interesting characteristic: it can be optimized with the addition of regenerative factors 6 , 7 , 8 .…”
Section: Introductionmentioning
confidence: 99%