Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
June 2009
Objective: To explore the histological and the hematological change of rabbits after implanting novel injectable artificial nucleus prostheses, and to evaluate the biological safety.
Methods: In accordance with Biological Evaluation of Medical Devices, materials of polyurethane, silicone rubber and macromolecular polyethylene for medical use were made into short column 1 cm in length and 0.3 cm in diameter.