All patients underwent direct decompression and neurolysis of the L4 and L5 nerve roots via the single-incision, intrapelvic, extraperitoneal pararectus approach. Results In all patients, the L4 and L5 nerve root was successfully visualized and decompressed, proving feasibility of the pararectus ...
As the integrated display of spinalnerve roots in nerve root canaI.the oblique-coronal T1一weighted imaging of L.and L5 spinal nerve r00ts is more beneficialto the diagnosis and treatment of Iumbosacral radiculopathy.【Key啊ords】Lumbosacral ve九ebrae;Spinal nerve root;Nerve root ca∞l;1Ⅵagr...
Posture-dependent bilateral compression of L4 or L5 nerve roots in facet hypertrophy. A dynamic CT-myelographic study. In 12 patients with myelographic evidence of bilateral root involvement at the L3-L4 or L4-L5 levels postmyelographic computerized tomography (CT) studies ... L Penning,JT ...
and the nerve root innervates the paravertebral muscle at the same level anatomically, resulting in paravertebral muscle degeneration at the same level. Dong Sun et al [16] also came to a similar conclusion. However, we found that compression of the nerve roots only resulted in degeneration...
Gill GG et al (1955) Surgical treatment of spondylolisthesis without spine fusion: Excision of the loose lamina with decompression of the nerve roots. J Bone Joint Surg Am 37:493–520 PubMed Google Scholar Kim SS et al (1990) Factors affecting fusion rate in adult spondylolisthesis. Spine ...
Below the L1 level the spinal cord consists of individual nerve roots within the dural sac known as the cauda equina (horse's tail).The individual nerve roots travel through the interverebral foramen, which is the space formed by adjacent pedicles. 2. Prolapse of intervertebral disc ...
L3、L4脊神经背根切断对大鼠胫骨上端关节软骨及软骨下骨的影响中文摘要目的探讨L3、L4脊神经背根切断对大鼠胫骨上端关节软骨及软骨下骨的影响。方法27只雄性..
Fiber tractography is capable of delineating microstructural changes of lumbosacral nerve roots and radiculopathy in lumbar disc herniation is associated with significant changes in FA and ADC values.doi:10.1016/j.wneu.2018.03.134He, AiWang, Wen-Zheng...
Posture-dependent bilateral compression of L4 or L5 nerve roots in facet hypertrophy. A dynamic CT-myelographic study : Penning L and Wilmink JT. Spine 1987; 12: 488–500 - ScienceDirectELSEVIERClinical Biomechanics
SUMMARY OF BACKGROUND DATA: The L3 and L4 nerve roots innervate the quadriceps; therefore, quadriceps weakness may be a consequence of L3 or L4 radiculopathies. There are no standardized or validated methods to evaluate quadriceps strength in the clinical office setting. This may lead...