COMPARATIVE STUDY OF MICROANASTOMOSIS WITH DISTINCT 10-0 NYLON SUTURES IN RATS.
Acta Ortop Bras
; 24(1): 35-8, 2016.
Article
em En
| MEDLINE
| ID: mdl-26997912
ABSTRACT
OBJECTIVE:
The aim of this study is to compare micro-sutures commonly used in our midst.METHODS:
In this double-blind study, 30 Wistar rats were operated randomly divided into three groups matched according to the suture used (Nylon 10-0, 75micron, brands Microsuture((r)), Polysuture((r)) and Ethicon((r))). We analyzed the number of surgical nodes required, bleeding, surgical time and histological evaluation.RESULTS:
There was no significant difference between the amount of stitches of arterial suture per anastomosis. Surgical time was longer in Microsuture((r)) group as compared to Polysuture((r)) (p ≤ 0.05). Bleeding in Microsuture((r)) group was higher when compared to the others (p <0.01). In the histological analysis, the Microsuture((r)) group showed a greater tendency to develop fibrosis and aneurysm in surgical site than the others (p <0.01 and p≤0,05, respectively). Similarly, the Ethicon((r)) group showed less tendency to myointimal proliferation than the rest. (p = 0.025).CONCLUSION:
The results confirm the relevance of the choice of surgical thread as an independent determining factor for the success of the procedure, besides serving as a rational subsidy for a better cost-benefit analysis. Level of Evidence I, Experimental Study, Controlled Animal Study.
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Base de dados:
MEDLINE
Tipo de estudo:
Clinical_trials
Idioma:
En
Ano de publicação:
2016
Tipo de documento:
Article