Results 21 to 30 of about 76,774 (126)

Finite-Element Analysis of Shear-off Failure of Keyed Dry Joints in Precast Concrete Segmental Bridges [PDF]

, 2014
This article has been made available through the Brunel Open Access Publishing Fund.The structural behaviour of precast concrete segmental bridges is largely dependent on the behaviour of the joints between segments.
M. Asce, Giulio Alfano, Rabee Shamass, Zhou, X, Shamass, R, Ph. D, Alfano, G, Xiangming Zhou   +7 more
core   +1 more source

Supplemental Material - Predictors of Postoperative Segmental and Overall Lumbar Lordosis in Minimally Invasive Transforaminal Lumbar Interbody Fusion: A Consecutive Case Series

, 2023
Supplemental Material for Predictors of Postoperative Segmental and Overall Lumbar Lordosis in Minimally Invasive Transforaminal Lumbar Interbody Fusion: A Consecutive Case Series by Justin K. Zhang, Jacob K.
Ian Dorward (10172807), Jawad M. Khalifeh (16717299), Kathleen S. Botterbush (16717296), Justin K. Zhang (10172798), Camilo Molina (16717311), Jacob K. Greenberg (12353661), Samuel Brehm (16717302), Deeptee Jain (16717305), Braeden Benedict (16717293), Paul Santiago (16717308), Brenton H. Pennicooke (12353667), Christopher F. Dibble (10172801), Saad Javeed (16717290), Wilson Z. Ray (2263828)   +13 more
core   +1 more source

Improvement of Segmental Lordosis in Transforaminal Lumbar Interbody Fusion: A Comparison of Two Techniques [PDF]

, 2016
Study Design Retrospective review. Objective The purpose of this study was to determine the radiographic impact of a transforaminal lumbar interbody fusion (TLIF) versus a cantilever TLIF technique on segmental lordosis, segmental coronal alignment, and ...
France, John C., Arner, Justin W., Emery, Sanford E., Sedney, Cara L., MD,MA, Rice, James W., Daffner, Scott D.   +5 more
core  

A Prospective Study of Clinical and Radiological Outcomes of Zero-Profile Cage Screw Implants for Single-Level Anterior Cervical Discectomy and Fusion: Is Segmental Lordosis Maintained at 2 Years? [PDF]

, 2017
Study DesignProspective cohort study.PurposeTo study clinicoradiological parameters of zero-profile cage screw used for anterior cervical discectomy and fusion (ACDF).Overview of LiteratureRadiological parameters of various implants used for ACDF are ...
Sreeramalingam Rathinavelu, Saumyajit Basu   +1 more
core   +2 more sources

Hirayama disease: neutral and flexion magnetic resonance imaging and utility of inter-segmental angle of flexion [PDF]

, 2022
PURPOSE: Hirayama disease (HD) is a rare disease that was commonly mis-diagnosed in the past. The importance of neutral and flexion magnetic resonance imaging (MRI) in its accurate diagnosis has been emphasized along with utility of the inter-segmental ...
Bedi, Raveena, Kaur, Ravinder, Dua, Ashish, Gupta, Vipin, Sawal, Nishit, Singh, Anmol   +5 more
core   +1 more source

A Novel Lumbar Motion Segment Classification to Predict Changes in Segmental Sagittal Alignment After Lateral Interbody Fixation [PDF]

, 2017
Study designRetrospective cohort study.ObjectivesLateral interbody fixation is being increasingly used for the correction of segmental sagittal parameters.
Liu, John C, Frank L. Acosta, Pham, Martin H, Anush Arakelyan, Doniel Drazin, Drazin, Doniel, Clarissa Cortland, Acosta, Frank L, Cortland, Clarissa, John C. Liu, Vivek A. Mehta, Martin H. Pham, Patrick C. Hsieh, Mehta, Vivek A, Arakelyan, Anush, Hsieh, Patrick C   +15 more
core   +1 more source

Maintenance of segmental lordosis and disk height in stand-alone and instrumented extreme lateral interbody fusion (XLIF)

, 2017
Study Design: A prospective single-surgeon nonrandomized clinical study. Objective: To evaluate the radiographic and clinical outcomes, by fixation type, in extreme lateral interbody fusion (XLIF) patients and provide an algorithm for determining ...
Ellis, Ngaire J, Seex, Kevin A, Blecher, Carl M, Parker, Rhiannon M, Goss, Ben, Malham, Gregory M, White, Rohan   +6 more
core   +1 more source

Does Segmental Kyphosis Affect Surgical Outcome after a Posterior Decompressive Laminectomy in Multisegmental Cervical Spondylotic Myelopathy? [PDF]

, 2017
Study DesignRetrospective analysis.PurposeTo compare results of laminectomy in multisegmental compressive cervical myelopathy (CSM) with lordosis versus segmental kyphosis.Overview of LiteratureLaminectomy is an established procedure for decompression in
Gautam Prasad, Tushar Deore, Tarush Rustagi, Shekhar Y. Bhojraj, Akshay Jain   +4 more
core   +3 more sources

Does Bone Quality Predict Pseudarthrosis, Subsidence, or Loss of Lordosis After Anterior Cervical Discectomy and Fusion? Minimum 5-Year Cohort Study. [PDF]

Global Spine J
STUDY DESIGN: Retrospective cohort study. OBJECTIVES: To determine whether preoperative cervical bone quality assessed by computed tomography Hounsfield units (CT HU) predicts pseudarthrosis, cage subsidence, or loss of cervical lordosis after anterior ...
Kim S, Park S, Ahn DK, Lee DH, Jeong G, Park KC, Kim Y, Choi C.   +7 more
europepmc   +2 more sources

Staged Lateral Lumbar Interbody Fusion Targeting Driver and Compensatory Structural Segments for Adult Degenerative Scoliosis: A Novel Strategy and Early Outcomes

Orthopaedic Surgery, EarlyView.
Targeting driver and structural vertebrae via LLIF is an effective, minimally invasive strategy for ADS. It offers substantial deformity correction, symptom relief, and progressive postoperative self‐correction while significantly reducing surgical trauma compared to traditional long‐segment fusions.
Tianyong Wen, Liukun Xu, Peng Lu, Yang Zhang, Wei Ji, Yang Zheng, Zhicheng Zhang, Tiansheng Sun   +7 more
wiley   +1 more source