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      Observación de la reacción tisular del precinto comercial de poliamida empleado como método de ligadura en pedículo renal y ute rino en conejos Translated title: Observation of tissular reaction of commercial polyamide seal used as a method of bond in renal and uterine pedicle in rabbits

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          Abstract

          La ligadura constituye el método más corriente para el control local y permanente de las hemorragias. Ha sido usada por más de 4.000 años a través del empleo de distintos materiales, desde el lino, la seda, intestino de oveja o fibras de tendón, hasta los actuales materiales sintéticos, absorbibles (polioglactin 910 y polidioxanona) o no absorbibles (polipropileno, poliéster y poliamida). Las grapas y clips vasculares pueden también ser empleados para la hemostasia permanente, los cuales permiten una buena oclusión de los pedículos vasculares, pero lamentablemente su elevado costo limita la utilización en la cirugía veterinaria. Se evaluó la respuesta tisular provocada en los pedículos vasculares sometidos a ligadura con precintos de poliamida en conejos. En seis animales machos se realizó la nefrectomía y se ligó el pedículo con un precinto de poliamida; en los seis restantes se procedió a la ovario-histerectomía con la colocación de un precinto a nivel cervical. La hemostasia provista por el implante se obtiene en forma inmediata y segura tras su aplicación. Las observaciones macroscópicas y los resultados microscópicos en los animales intervenidos muestran que la reacción tisular fue mínima. En los estudios histopatológicos no se observaron necrosis tisular ni un importante grado de inflamación, como tampoco signos de infección. El precinto comercial de poliamida se presenta como una técnica de fácil aplicación, segura, con mínima reacción tisular y de bajo costo para ser empleado en la ligadura de pedículos vasculares en las intervenciones quirúrgicas en la práctica veterinaria.

          Translated abstract

          Ligation is the most common localized and permanent method for the control of haemorrhages. It has been used for more than 4000 years through the employment of different materials, from linen, silk, sheep intestine or tendon fibers until the current use of synthetic materials, absorbables (polyglactine and polydioxanone) or non-absorbables (polypropilene, polyester and polyamide). Staples and vascular clips can also be employed for permanent haemostasia allowing a good occlusion of the vascular pedicles, but their high cost limits their use in veterinary surgery. In this study, tissular reaction at vascular pedicle level was evaluated in rabbits after using a polyamide seal. Six male rabbits underwent nephrectomy and the pedicle was ligatured with polyamide. The remaining six animals underwent ovariohysterectomy with the placement of a seal at uterine cervix level. The haemostasia provided by the implant was immediate and safe after its application. The macroscopic and microscopic observations of the animals showed that the tissular reaction was minimal. Neither tissular necrosis nor a severe inflammation degree were observed during histophatologic studies; nor signs of infection. The polyamide commercial seal is an easy to apply, safe technique, it also causes minimal tissular reaction and has a low cost, making possible its use in vascular pedicle ligatures at surgical veterinary practices.

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          Selecting suture materials for small animal surgery

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            Evaluation of 5 types of fishing material, 2 sterilization methods, and a crimp-clamp system for extra-articular stabilization of the canine stifle joint.

            To evaluate the mechanical properties of 5 types of fishing material, 2 sterilization methods, and a commercially designed crimp-clamp system for the extra-articular repair of the canine stifle joint.
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              The effect of knotting method on the structural properties of large diameter nonabsorbable monofilament sutures.

              To evaluate the effect of knotting method on the mechanical properties of large diameter nonabsorbable monofilament suture materials.
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                Author and article information

                Journal
                amv
                Archivos de medicina veterinaria
                Arch. med. vet.
                Facultad de Ciencias Veterinarias, Universidad Austral de Chile (Valdivia, , Chile )
                0301-732X
                2007
                : 39
                : 2
                : 167-172
                Affiliations
                [02] orgnameUniversidad Nacional de Río Cuarto orgdiv1Facultad de Agronomía y Veterinaria orgdiv2Departamento Patología Animal Argentina
                [01] Río Cuarto Córdoba orgnameUniversidad Nacional de Río Cuarto orgdiv1Facultad de Agronomía y Veterinaria orgdiv2Departamento Clínica Animal Argentina rrovere@ 123456ayv.unrc.edu.ar
                Article
                S0301-732X2007000200012 S0301-732X(07)03900212
                10.4067/S0301-732X2007000200012
                ffd922d6-9f68-4172-b59c-e56d74c63c7b

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 18, Pages: 6
                Product

                SciELO Chile

                Categories
                COMUNICACIONES

                surgical,ligature,polyamide,seal,cirugía,ligadura,poliamida,precinto
                surgical, ligature, polyamide, seal, cirugía, ligadura, poliamida, precinto

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