Forty-five had pure forward flexioninstability preoperatively. Among the 51 patients, 20 were irreduciblemild spondylolisthesis and 8 reducible mild spondylolisthesis; 17excessive flexion angular motion; one disc disease with mild stenoticsymptoms; and 5 post-laminectomy instability. In this series, good...
The lumbar spine has 6 degrees of freedom of movement: three rotational movements and three translational movements (Wilke and Volkheimer, 2018). The normal thoracolumbar range of motion (RoM) of a person without LBP is typically 90° of forward flexion, 30° of back extension, and ∼15.3...
In this study, the effect of prolonged forward flexion on the recovery process of the reflexive muscle activity of the lumbar musculature to its original state is studied using human participants.The behavior of the lower back erector spinae muscle during 20 minutes of forward bending and three ho...
Time-dependent Assessment of the Human Lumbar Spine in Response to Flexion Exposures: In Vivo Measurement and ModelingTime-dependent Assessment of the Human Lumbar Spine in Response to Flexion Exposures: In Vivo Measurement and ModelingOccupational healthBiomedical...
The results suggest that von Mises stresses/strains responded to a preload of 460 N with higher values in the lower part of the lumbar spine. Intradiscal pressures in the nuclei pulposi increased with preload and increased more noticeably with flexion than with extension or axial rotation. In ...
Operative treatment of flexion-distraction fractures of the thoraco-lumbar spine in children and adolescents may be the preferred approach to the management of this fracture. In this retrospective review of thoraco-lumbar flexion-distraction spine fractures at a paediatric level One trauma center we ...
[英 [ˈlʌmbə(r)] 美 [ˈlʌmbɚ, -ˌbɑr] ] lumbar的意思、解释 lumbar 基本解释 形容词腰部的 名词腰动(静)脉,腰神经,腰椎 lumbar的解释 lumbar 网络解释 1. 腰椎:1.2.1 骨密度测定 采用法国DMS公司的双能X线骨密度仪,测量非优势臂:前臂(Forearm)中远1/3处,腰椎(Lumbar)2~4前后...
Thoracic Segmental Flexion During Cervical Forward Bending studied three-dimensional movements of the lumbar spine and lumbosacral joint. They used fresh cadaveric whole lumbar spine specimens analyzing from L1 to ... IM Fiebert,T Spyropoulos,D Peterman,... - 《Journal of Back & Musculoskeletal Reh...
Sustained flexion loading, rapid extension toading of the lumbar spine, and the physical therapy of related injuries. Physiother Pract 1988; 4: 129-138.Twomey L, Taylor J and Oliver M. Sustained flexion loading, rapid extension loading of the lumbar spine, and the physical therapy of related ...
to clinical symptoms. The main clinical feature of central lumbar spinal stenosis is neurogenic claudication, which is the presence of pain, fatigue, numbness or weakness in the gluteals, and/or legs[2]with standing or walking, that is alleviated with forward bending (ie, lumbar flexion)[3]....