Results 61 to 70 of about 18,933 (191)

Cervical and lumbar spinal canal stenosis [PDF]

Einstein (São Paulo), 2008
Spinal canal stenosis is a degenerative disease of the spine specifi callyrelated to human ageing as its cause. This is a degenerative diseaseof intervertebral discs and arthrosis of the spinal posterior articularfacets with subsequent stenosis of the ...
Reynaldo André Brandt, Marcelo Wajchenberg   +1 more
doaj  

Uncertainty Quantification of Central Canal Stenosis Deep Learning Classifier From Lumbar Sagittal T2‐Weighted MRI

JOR SPINE, Volume 9, Issue 2, June 2026.
ABSTRACT Background Accurate assessment of the severity of central canal stenosis (CCS) on lumbar spine MRI is critical for clinical decision‐making. We evaluated deep learning models for automated CCS grading on sagittal T2‐weighted MRI, focusing on uncertainty quantification to improve clinical reliability.
Adriana Brenzikofer, Maria Monzon, Fabio Galbusera, Zina‐Mary Manjaly, Andrea Cina, Catherine R. Jutzeler   +5 more
wiley   +1 more source

Application of Statistical Shape Models to Standard Lumbar MRI for Stenosis Treatment Stratification: Severe Versus Normal Stenosis

JOR SPINE, Volume 9, Issue 2, June 2026.
Statistical shape models (SSMs) derived from standard 2D lumbar MRIs capture coordinated morphological features that distinguish severe from normal spinal stenosis. Both intervertebral disc and combined models provide strong discriminatory power, comparable to or exceeding traditional anatomical measurements.
Mary H. Foltz, Alexandra Seidenstein, Wesley M. Durand, Amit Jain, Jill M. Middendorf   +4 more
wiley   +1 more source

Explainable Supervised Learning Classification Model Using Diffusion Tensor Imaging Predicts Postoperative Outcomes in Cervical Spondylotic Myelopathy: A Preliminary Study

JOR SPINE, Volume 9, Issue 2, June 2026.
ABSTRACT Background Cervical spondylotic myelopathy (CSM) is common in older adults. Some patients may experience incomplete neurological recovery after surgery, or even deterioration. Accurate prognosis is essential for patients, yet current tools use subjective scores and fail to detect early spinal cord microstructural changes.
Yifei Peng, Zixuan Zhang, Zhikun Zhang, Kaiyi Shi, Ruoyu Wang, Yue Liu, Li Zhang   +6 more
wiley   +1 more source

Posterior decompression and spinous process reconstruction for lumbar spinal stenosis in a pediatric patient with achondroplasia: a case report

Journal of Medical Case Reports
Background Achondroplasia is the most prevalent form of skeletal dysplasia and is characterized by rhizomelia, short stature, and distinctive facial features.
Kenta Kudo, Katsunori Fukutake, Takashi Dezawa, Akinori Tani, Kazumasa Nakamura, Keiji Hasegawa, Hiroshi Takahashi, Akihito Wada   +7 more
doaj   +1 more source

“U”-fixation dynamic system application in the treatment of spinal canal stenosis on lumbar level

Ukrainian Neurosurgical Journal, 2007
Retrospective analysis of 9 patients treatment results, which were operated for lumbar spinal stenosis are presented. Technical features and anatomical ground of “U”-fixation dynamic system application in the treatment of spinal canal stenosis
A. R. Garmish, Yu. E. Pedachenko, V. A. Radchenko, A. V. Levshin   +3 more
doaj   +1 more source

Mesna in Otologic Surgery: Efficacy and Safety—A Scoping Review

The Laryngoscope, Volume 136, Issue 6, Page 2449-2460, June 2026.
PRISMA flow diagram indicating the process of systematic inclusion and exclusion of articles. ABSTRACT Objective Mesna (Sodium 2‐mercaptoethanesulfonate) is widely used as a mucolytic agent and uroprotective agent. Recently, its disulfide bond‐breaking property has been applied in otologic surgery to facilitate safer dissection of cholesteatoma and ...
Kevork H. Atamian, Inabat Yermesheva, Ostap Orishchak, Hady Tall, Sam J. Daniel   +4 more
wiley   +1 more source

Assessment of spinal cord motion as a new diagnostic MRI-parameter in cervical spinal canal stenosis: study protocol on a prospective longitudinal trial

Journal of Orthopaedic Surgery and Research, 2019
Background Increased spinal cord motion has been proven to be a relevant finding within spinal canal stenosis disclosed by phase-contrast MRI (PC-MRI). Adapted PC-MRI is a suitable and reliable method within the well deliberated setting.
Katharina Wolf, Axel J. Krafft, Karl Egger, Jan-Helge Klingler, Ulrich Hubbe, Marco Reisert, Marc Hohenhaus   +6 more
doaj   +1 more source

O‐Arm Navigation Enhances Facet Preservation Without Compromising Clinical Outcomes in UBE Decompression for Radiographically Stable Adult Degenerative Scoliosis: A Single‐Center Comparative Study

Orthopaedic Surgery, Volume 18, Issue 6, Page 1203-1215, June 2026.
O‐arm navigation–assisted unilateral biportal endoscopic decompression achieves precise and sufficient neural decompression in stable adult degenerative scoliosis, enhancing facet preservation and reducing segmental motion changes while maintaining comparable symptomatic improvement to conventional fluoroscopy, demonstrating the value of navigation in ...
Yi Liu, Yiwei Xie, Zhibao Chen, Ruijun Xu, Haojie Chen, Xiaojian Ye, Jiangming Yu   +6 more
wiley   +1 more source

Keyhole Foraminotomy Combined With Unilateral Laminotomy for Bilateral Decompression Under Biportal Endoscopic Spinal Surgery for the Treatment of Mixed‐Type Cervical Spondylosis

Orthopaedic Surgery, Volume 18, Issue 6, Page 1278-1287, June 2026.
Under biportal endoscopic spine surgery, one‐stage decompression combining keyhole foraminotomy and unilateral laminotomy for bilateral decompression (ULBD) for mixed‐type cervical spondylopathy can achieve favorable clinical outcomes with minimal compromise of spinal stability.
Lejian Jiang, Xiaowei Jing, Xiaowen Qiu, Tianxin Wu, Danlei Zheng, Zhuolin Zhong, Yongzhi Jian, Qingfeng Hu   +7 more
wiley   +1 more source