Results 51 to 60 of about 869,268 (413)
Upper Lumbar Pedicle Screw Insertion Using Three-Dimensional Fluoroscopy Navigation:Assessment of Clinical Accuracy [PDF]
We used a navigation system to insert 128 pedicle screws into 69 vertebrae (L1 to L3) of 49 consecutive patients. We assessed the pedicle isthmic width and the permission angle for pedicle screw insertion. The permission angle is the angle defined by the
Ito, Yasuo+6 more
core +1 more source
Aim of the studyTo establish a cross-tissue bioinformatics model for identifying conserved key genes and immune infiltration mechanisms in ischemia-reperfusion injury (IRI) with experimental validation in limb IRI, including pharmacological targeting of ...
Qiyun Shi, Taotao Tian, Yanfeng Li
doaj +1 more source
A Novel Lumbar Motion Segment Classification to Predict Changes in Segmental Sagittal Alignment After Lateral Interbody Fixation. [PDF]
Study designRetrospective cohort study.ObjectivesLateral interbody fixation is being increasingly used for the correction of segmental sagittal parameters.
Acosta, Frank L+7 more
core +1 more source
Background: A thoracolumbar burst fracture (BF) is a severe type of compression fracture, which is the most common type of traumatic spine fractures. Generally, surgery is the preferred treatment, but whether the optimal approach is either an anterior or
Andres Roblesgil-Medrano+8 more
doaj +1 more source
Correlation between multifidus fatty atrophy and lumbar disc degeneration in low back pain
BackgroundChronic low back pain (LBP) is common and associated with lumbar disc herniation. The purpose of this study was to investigate if the grade of lumbar disc degeneration correlates with the degree of lumbar multifidus muscle (LMM) fatty atrophy ...
C. Faur+3 more
semanticscholar +1 more source
Severe Lumbar Disability Is Associated With Decreased Psoas Cross-Sectional Area in Degenerative Spondylolisthesis [PDF]
Study Design: Retrospective cohort. Objectives: Alterations in lumbar paraspinal muscle cross-sectional area (CSA) may correlate with lumbar pathology.
Butler, Joseph S.+7 more
core +1 more source
Diagnostic Challenge in Frontal Variant Alzheimer's Disease With Low Amyloid‐β PET Retention
ABSTRACT Diagnosing frontal variant Alzheimer's disease (fvAD) is difficult and could be even more difficult when amyloid‐beta (Aβ) PET retention is low. A 63‐year‐old woman presenting with a 3‐year history of apathy and memory impairment showed executive dysfunction, memory impairment, and severe bilateral frontotemporal atrophy on MRI.
Ryosuke Shimasaki+5 more
wiley +1 more source
Primary Melanoma of the Spinal Cord: A Case Report [PDF]
Primary melanoma is an extremely rare tumour of the spinal cord. We are reporting a case of primary melanoma of the spinal cord in a 55-years-old male patient.
Ruchi Sinha+4 more
doaj +1 more source