Contents Deformation Equations 8--1 Axial Load 8--1 Bending 8--1 Combined Bending and Axial Load 8--3 Torsion 8--4 Stress Equations 8--4 Axial Load 8--4 Bending 8--4 Combined Bending and Axial Load 8--7 Torsion 8--8 Stability Equations 8--8 Axial Compression 8--8 Bending 8--...
Understanding injury mechanisms is important for the prevention, diagnosis, and treatment of spinal injuries. Using 10 fresh cadaveric human spine specimen... MM Panjabi,T Oda,JJ Crisco,... - 《Spine》 被引量: 524发表: 1991年 Stabilization of the atlantoaxial complex via C-1 lateral mass and...
Instability of the lumbar spine involves a change in normal vertebral dynamics caused by injury, tumours, inflammatory processes and degenerative disease. Diagnosis is based on clinical findings since even the most sophisticated imaging techniques only offer a static view under conditions of maximum weigh...
European Spine JournalVaccaro, A. R. et al. AOSpine subaxial cervical spine injury classification system. Eur Spine J 25, 2173-2184, doi:10.1007/s00586-015-3831-3 (2016).AO Spine sub axial cervical spine injury classification system. Vaccaro AR,Koerner JD,Radcliff KE,et al. European Spine...
Axial loadsgenerate a greater proportion ofcompressive stressthan tension or shear forces; this is of importance as both the implant structure and bone are more capable of handling compressive stresses than shear forces (Misch 1999b). A predominance ofaxial loadingusually indicates a high load bearin...
loading horizontally to examine the accuracy along the x -axis and y -axis full size image principles of hexapod-system-based measurement set up the frame and pose description the fractured bone and the hexapod mechanism form a bone-mechanism structure. due to variations in patients, the lengths...
J Harms,RP Melcher - 《Spine》 被引量: 2017发表: 2001年 Changes in the AO/ASIF principles and methods Early AO/ASIF principles and methods emphasized the operative treatment of fractures, the mechanical aspects of internal fixation and the absolute stabilit... J Schatzker - 《Injury-internationa...
To report a case of high rectal injury during trans-1 axial Lumbar Interbody Fusion (axiaLIF) L5-S1 fixation. Trans-1 axiaLIF procedure is gaining in popularity for L5-S1 fusion due to the ease of access to the sacrum thro... S Botolin,J Agudelo,A Dwyer,... - 《Spine》 被引量:...
Axial spondyloarthritis (AxSpA) is a chronic, inflammatory, autoimmune disease that predominantly affects the joints of the spine, causes chronic pain, and, in advanced stages, may result in spinal fusion. Recent developments in understanding the immunom
It should be noted that although a single angled closed head tulip is illustrated, any angle that is suitable can be manufacture to accommodate for use in the spine. It should be further noted that the set screw on the angled closed-head mono and polyaxial screws are also angled so that ...