Injectable, settable, resorbable polyurethane/ceramic bone graft in a large-animal sheep weight-bearing model
نویسندگان
چکیده
منابع مشابه
No augmentation of morselized and impacted bone graft by OP-1 in a weight-bearing model.
INTRODUCTION Impacted morselized bone allograft is thought to be remodeled to a great extent. We have previously shown that load-bearing increases the remodeling of impacted morselized bone allografts in a rabbit knee prosthesis model. Bone Morphogenic Proteins (BMPs) also stimulate bone formation and bone allograft remodeling. In this study, our aim was to determine whether it was possible to ...
متن کاملBone augmentation using a new injectable bone graft substitute by combining calcium phosphate and bisphosphonate as composite—an animal model
OBJECTIVE The aim of this study was to create a new injectable bone graft substitute by combining the features of calcium phosphate and bisphosphonate as a composite bone graft to support bone healing and to evaluate the effect of alendronate to the bone healing process in an animal model. MATERIAL AND METHOD In this study, 24 New Zealand white rabbits were randomly divided into two groups: a...
متن کاملInjectable gel graft for bone defect repair.
AIM To examine the performance of an injectable gel graft made of transglutaminase (Tg)-crosslinked gelatin gel with BMP-2 (BMP-2-Tg-Gel) for bone defect repair in animal models. MATERIALS & METHODS BMP-2 mixed with gelatin gel was crosslinked using Tg. The release of tethered BMP-2 through autocrine and paracrine pathways was demonstrated by using C2C12 and NIH 3T3 cells, respectively. BMP-2...
متن کاملInjectable Estradiol Valerate, as a Substitute for Estradiol Pellets in Breast Cancer Animal Model
The ability to maintain and study human tissues in in-vivo environment has proved to be a valuable tool in breast cancer research for several decades. The most widely tissues have been xenografts established human breast cancer cell lines into athymic nude mice. The aim of this study was to provide a new accurate and affordable method for the establishment of breast cancer xenograftin nude mice...
متن کاملAutogenous Osteochondral Transplantation Mosaicplasty (An Animal Study on Sheep)
Background: Autogenous osteochondral grafting of articular defect in weight-bearing surface of large joints has proven to be a proper biomechanical and physiological solution for localized full-thickness defects.Objective: To study the gross and histopathological results of mosaicplasty in an animal model (sheep’s medial femoral condyle), evaluating the factors of defect and graft size, assessi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Frontiers in Bioengineering and Biotechnology
سال: 2016
ISSN: 2296-4185
DOI: 10.3389/conf.fbioe.2016.01.01395