Polydioxanone
Mostrando 1-8 de 8 artigos, teses e dissertações.
-
1. PRIMARY SPHINCTEROPLASTY COMPARING TWO DIFFERENT STITCHES IN ANAL FISTULA TREATMENT: EXPERIMENTAL STUDY IN RATS
RESUMO Racional: Fístula anal tem por definição a comunicação entre o reto ou canal anal com a região perineal, trajeto este que pode encontrar-se epitelizado e tem origem criptoglandular em 90% dos casos. Há grande número de técnicas para o tratamento das fístulas transesfincterianas com sucesso de 20-85%, incluindo-se a esfincteroplastia primá
ABCD, arq. bras. cir. dig.. Publicado em: 09/12/2019
-
2. Comparative study of four different types of intraperitoneal mesh prostheses in rats
Abstract Purpose: To compare four types of mesh regarding visceral adhesions, inflammatory response and incorporation. Methods: Sixty Wistar rats were divided into four groups, with different meshes implanted intraperitoneally: polytetrafluoroethylene (ePTFE group); polypropylene with polydioxanone and oxidized cellulose (PCD); polypropylene (PM) and polyp
Acta Cir. Bras.. Publicado em: 12/09/2019
-
3. Evaluating the Effectiveness of the Lateral Intercrural Suture to Decrease the Interdomal Distance to Improve the Definition of the Nasal Tip in Primary Rhinoplasty
Introduction Several surgical techniques emphasizing sutures on the lower lateral cartilage have been studied by surgeons as instruments to improve nasal tip remodeling. It is already known that the domal divergence angle and its definition angle can be modified by lateral intercrural suture (LIS). Techniques for measuring these structures are not yet stan
Int. Arch. Otorhinolaryngol.. Publicado em: 2014-04
-
4. Expression of VEGF and collagen using a latex biomembrane as bladder replacement in rabbits
OBJECTIVE: To investigate the VEGF expression and collagen deposition using a latex biomembrane as bladder replacement in rabbits. MATERIALS AND METHODS: After partial cystectomy, a patch of a non-vulcanized latex biomembrane (2 x 2 cm) was sewn to the bladder of rabbits with 5/0 monofilament polydioxanone sulfate sutures in a watertight manner. Groups of 5
Int. braz j urol.. Publicado em: 2012-08
-
5. Use of a latex biomembrane for bladder augmentation in a rabbit model: biocompatibility, clinical and histological outcomes
PURPOSE: To investigate histological features and biocompatibility of a latex biomembrane for bladder augmentation using a rabbit model. MATERIAL AND METHODS: After a partial cystectomy, a patch of a non-vulcanized latex biomembrane (2x4 cm) was sewn to the bladder with 5/0 monofilament polydioxanone sulfate in a watertight manner. Groups of 5 animals were s
International braz j urol. Publicado em: 2009-04
-
6. AVALIAÇÃO DA EFETIVIDADE CLÍNICA DA TENDA E DO ARCO DE POLIDIOXANONA - sem o uso de membrana de Regeneração Tecidual Guiada - NA TÉCNICA DO RECOBRIMENTO DE RECESSÕES GENGIVAIS APÓS TRATAMENTO ORTODÔNTICO
Realizou-se uma investigação clínica com o intuito de verificar a efetividade da incorporação da tenda e do arco de polidioxanona à técnica do tracionamento coronal do retalho - sem o uso de membrana de Regeneração Tecidual Guiada - no recobrimento das recessões gengivais Classe I e II de Miller pós-tratamento ortodôntico.Quarenta e nove recessõ
Publicado em: 2009
-
7. Use of Absorbable Sutures in Canine Carotid Arteries
To study the functional and microstructural characteristics of polydioxanone sutures in vascular surgery, we created 48 vascular anastomoses in the right and left common carotid arteries of 24 mongrel dogs. In each animal, polydioxanone sutures were used in 1 carotid artery, and polypropylene sutures were used in the contralateral carotid artery. Twelve grou
-
8. Stabilisation of refraction following extracapsular cataract extraction.
Regular serial refraction was used to determine the rate of stabilisation of refraction following routine extracapsular cataract surgery in 85 eyes. Patients were divided into four groups depending on wound closure technique: limbal section closed by interrupted 8-0 virgin silk, 9-0 polydioxanone or 10-0 nylon sutures, and corneal section closed by continuou