نتایج جستجو برای: myelopathy

تعداد نتایج: 4629  

2014
Xiang Guo Bin Ni Ning Xie Xuhua Lu Qunfeng Guo Ming Lu

BACKGROUND Bilateral C1-2 transarticular screw and C1 laminar hook fixation was developed on the basis of transarticular screws fixation. The modified technique has showed a better biomechanical stability than established techniques in previous study. However, long-term (minimum follow-up 7 years) outcomes of patients with reducible atlantoaxial dislocation who underwent this modified fixation ...

Journal: :Spine 2009
Yasutsugu Yukawa Fumihiko Kato Keigo Ito Yumiko Horie Hiroaki Nakashima Machino Masaaki Zen-ya Ito Norimitsu Wakao

STUDY DESIGN A clinical and cohort study. OBJECTIVE We developed 10 second step test as a quantifiable measure of severity in cervical compressive myelopathy. The purpose is to establish the standard value of 10 second step test and to verify its clinical effectiveness. SUMMARY OF BACKGROUND DATA In determining the severity of cervical myelopathy, the effects of surgical intervention, or th...

Journal: :Journal of Orthopaedic Science 2007
Mitsuru Fukui Kazuhiro Chiba Mamoru Kawakami Shin-ichi Kikuchi Shin-ichi Konno Masabumi Miyamoto Atsushi Seichi Tadashi Shimamura Osamu Shirado Toshihiko Taguchi Kazuhisa Takahashi Katsushi Takeshita Toshikazu Tani Yoshiaki Toyama Eiji Wada Kazuo Yonenobu Takashi Tanaka Yoshio Hirota

BACKGROUND An outcome measure to evaluate the neurological function of cervical myelopathy was proposed by the Japanese Orthopaedic Association in 1975 (JOA score), and has been widely used in Japan. However, the JOA score does not include patients' satisfaction, disability, handicaps, or general health, which can be affected by cervical myelopathy. The purpose of this study was to develop a ne...

Journal: :Journal of neurosurgery 2002
Takeo Goto Naohiro Tsuyuguchi Kenji Ohata Tsuyoshi Tsutada Hideji Hattori Masahiro Shimogawara Yasuhiro Matusaka Sinichi Sakamoto Mitsuhiro Hara

OBJECT Objective assessment of sensory function disorders is difficult. In the present study, the authors investigated the possibility of assessing cervical myelopathy-induced sensory disorders by using magnetoencephalography (MEG) to measure somatosensory evoked magnetic fields (SSEMFs). METHODS In 12 patients with cervical myelopathy, SSEMFs were measured before and after surgery by using a...

2015
Linton T. Evans S. Scott Lollis

Introduction. Flexion-extension, or kinematic, MRI has been used to identify dynamic spondylotic spinal cord compression not seen with traditional static MRI. The use of kinematic MRI to diagnose postoperative complications, specifically dynamic compression, is not as well documented. The authors describe a case of dynamic spinal cord compression by the paraspinal muscles causing worsening myel...

Journal: :The Journal of small animal practice 2012
E Beltran R Dennis V Doyle A de Stefani A Holloway L de Risio

OBJECTIVE To describe clinical and magnetic resonance imaging features in dogs with compressive cervical myelopathy due to acute suspected hydrated nucleus pulposus extrusion. DESIGN Retrospective case series. ANIMALS Ten dogs with compressive cervical myelopathy caused by acute suspected hydrated nucleus pulposus extrusion. MATERIALS AND METHODS Medical records and magnetic resonance ima...

Journal: :Neurosurgical focus 2000
M H Bilsky

OBJECT Patients with symptomatic herniated thoracic discs may require operation for intractable radiculopathy or functionally disabling myelopathy. In the past, laminectomy was the procedure of choice for the treatment of thoracic herniations, but it was found that the approach was associated with an unacceptably high rate of neurological morbidity. Several strategies have been developed to exc...

2017
Michael G. Fehlings Lindsay A. Tetreault K. Daniel Riew James W. Middleton Bizhan Aarabi Paul M. Arnold Darrel S. Brodke Anthony S. Burns Simon Carette Robert Chen Kazuhiro Chiba Joseph R. Dettori Julio C. Furlan James S. Harrop Langston T. Holly Sukhvinder Kalsi-Ryan Mark Kotter Brian K. Kwon Allan R. Martin James Milligan Hiroaki Nakashima Narihito Nagoshi John Rhee Anoushka Singh Andrea C. Skelly Sumeet Sodhi Jefferson R. Wilson Albert Yee Jeffrey C. Wang

Study Design Guideline development. Objectives The objective of this study is to develop guidelines that outline how to best manage (1) patients with mild, moderate, and severe myelopathy and (2) nonmyelopathic patients with evidence of cord compression with or without clinical symptoms of radiculopathy. Methods Five systematic reviews of the literature were conducted to synthesize evidence...

Journal: :Arquivos Brasileiros de Neurocirurgia: Brazilian Neurosurgery 2018

Journal: :Neurosurgical Focus 1996

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