منابع مشابه
Safety of bioabsorbable implants in vitro
BACKGROUND The aim of the present study was to investigate the safety of bioabsorbable plates and screws in humans. METHODS For this purpose, an implant system based on [poly(lactic-co-glycolic acids)(85:15)] was designed. The system was tested for pH, temperature, and swelling and then its surface morphology was analyzed for surface porosity using environmental electron microscopy. Then, the...
متن کاملOsteochondritis Dessicans- Primary Fixation using Bioabsorbable Implants
INTRODUCTION Osteochondritis dessicans (OCD) is a localized condition where a section of articular cartilage and underlying subchondral bone separate from the joint surface. It is important to diagnose unstable OCD early and fix the fragments primarily as the results of any surgical management at late presentations are guarded. Use of bioabsorbable implants for fixing OCD is recent and we repor...
متن کاملThe use of bioabsorbable implants as orthodontic anchorage in dogs.
The purpose of this study was to investigate the possibility of using a bioabsorbable implant as orthodontic anchorage. The implant under investigation in this study was a miniscrew, 2.0 mm x 8.0 mm, made from poly-L-lactic acid (PLLA; molecular weight: 200,000), a bioabsorbable bone-bonding material. The implants were placed in the mandibles of eight male beagle dogs. After implantation, tract...
متن کاملBIOABSORBABLE IMPLANTS IN KNEE SURGERY An experimental and clinical study
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متن کاملBioabsorbable implants in orthopaedics: new developments and clinical applications.
The use of bioabsorbable implants in orthopaedic surgical procedures is becoming more frequent. Advances in polymer science have allowed the production of implants with the mechanical strength necessary for such procedures. Bioabsorbable materials have been utilized for the fixation of fractures as well as for soft-tissue fixation. These implants offer the advantages of gradual load transfer to...
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ژورنال
عنوان ژورنال: BMC Surgery
سال: 2015
ISSN: 1471-2482
DOI: 10.1186/s12893-015-0111-4