tailieunhanh - báo cáo hóa học:" Clinical report of cervical arthroplasty in management of spondylotic myelopathy in Chinese"

Tuyển tập các báo cáo nghiên cứu về hóa học được đăng trên tạp chí sinh học quốc tế đề tài : Clinical report of cervical arthroplasty in management of spondylotic myelopathy in Chinese | Journal of Orthopaedic Surgery and Research BioMed Central Research article Clinical report of cervical arthroplasty in management of spondylotic myelopathy in Chinese Yan Wang Xuesong Zhang Songhua Xiao Ning Lu Zheng Wang and Mi Zhou Open Access Address Department of Orthopaedic Surgery the PLA General Hospital Beijing China Email Yan Wang - yanwang301@ Xuesong Zhang - zhangxuesong301@ Songhua Xiao - xiaosonghua301@ Ning Lu - lu_nbj@ Zheng Wang - wangzheng301h@ Mi Zhou - mimizhou1975@ Corresponding author Published 04 November 2006 Received 17 August 2006 __J . I I I Accepted 04 November 2006 Journal of Orthopaedic Surgery and Research 2006 1 13 doi l749-799X-l-l3 This article is available from http content l l l3 2006 Wang et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract_ Objectives To investigate clinical effects and manual operational point of Bryan cervical disc prosthesis in Chinese to observe the stability and range of movement ROM post-operatively. Methods and materials From 2003 12 to 2005 12 Bryan disc prosthesis replacement applied in 83 cases 102 levels of cervical spondylotic myelopathy CSM after anterior decompression in our hospital. Clinical JOA grade and Odom s scale and radiological X-ray of flexion extension left and right bending position follow-up was performed. Systemic radiographic study about stability and ROM of replaced level post operationally were measured. CT or MRI scans were applied in all cases to evaluate the signs of the prosthesis deflexion and hetero-ossification in the replaced levels. Results At .