Results 81 to 90 of about 28,820 (194)
The Quantitative Evaluation of Automatic Segmentation in Lumbar Magnetic Resonance Images [PDF]
Objective This study aims to overcome challenges in lumbar spine imaging, particularly lumbar spinal stenosis, by developing an automated segmentation model using advanced techniques.
Yao-Wen Liang +13 more
doaj +1 more source
Abstract Background Non‐ambulatory adults have an increased risk of osteoporosis and fractures due to reduced weight‐bearing and diminished neuromuscular stimulation, resulting in substantial morbidity and mortality. Aims This scoping review aimed to systematically evaluate risk factors, diagnostic indicators and management strategies for optimising ...
Thomas Bailey +4 more
wiley +1 more source
Lumbar spinal stenosis is a multifactorial progressive condition mainly affecting older individuals, characterized by narrowing of the natural anatomical pathways passage of nerve structures, resulting in typical clinical symptoms. The disease
Ivan O. Kapshuk, Yuriy E. Pedachenko
doaj +1 more source
Treatment of the Moderate Lumbar Spinal Stenosis with an Intespinous Distraction Device IMPALA
Introduction: The aim of this study was the evaluation of symptom improvements in patients with moderate lumbar spinal stenosis, who consecutively underwent placement of interspinous distraction device IMPALA®.
Haso Sefo +3 more
doaj +1 more source
This study characterizes a newly‐described intervertebral fat pad (IVFP) anterior to rat IVDs, with evidence for its existence in mice and human IVDs as well. In rats, the IVFP gradually degenerated following IVD injury with changes in adipocyte size and fibrous tissue infiltration, suggesting it could play a functional role in IVD health and ...
Niklas H. Koehne +7 more
wiley +1 more source
Ultrasound‐guided PEID plus medical chitosan can effectively reduce postoperative pain and perioperative complications, demonstrating superior clinical efficacy. ABSTRACT Objective Percutaneous endoscopic lumbar discectomy (PELD) is a preferred minimally invasive surgery for lumbar disc herniation (LDH); however, postoperative recurrence, nerve root ...
Liying Cao +8 more
wiley +1 more source
Systematic Review of Paraspinal Muscle Changes in Lumbar Spondylolisthesis: MRI and CT Insights
Paraspinal muscle degeneration, especially multifidus atrophy and fat infiltration (FI), contributes to spinal instability and spondylolisthesis progression. Reduced multifidus area and increased FI correlate with instability, while compensatory erector spinae hypertrophy is often observed, particularly in isthmic cases, highlighting the need for ...
Valerio D'Andrea +9 more
wiley +1 more source
In this study, we performed two approaches of MIS‐TLIF and percutaneous pedicle screw fixation to offer safe and effective treatment of high‐grade spondylolisthesis with satisfactory clinical and radiological outcomes. ABSTRACT Objective High‐grade isthmic spondylolisthesis remains surgically controversial, and evidence on minimally invasive, single ...
Chao Liu +3 more
wiley +1 more source
Dynamic motion‐capture and musculoskeletal simulation of stand‐to‐sit reveal nonlinear pelvic kinematics in healthy subjects. Pelvic tilt and sacral slope show synchronized mid‐cycle turning points, strongly linked to center‐of‐gravity transitions. These dynamic features, absent in static radiographs, may refine functional acetabular safe zones to ...
Houwen Zheng +5 more
wiley +1 more source
This study compares two minimally invasive techniques, arthroscopic‐assisted uniportal spinal surgery (AUSS) and unilateral biportal endoscopy (UBE), for treating lumbar spinal stenosis using unilateral laminotomy with bilateral decompression (ULBD). Over a 2‐year follow‐up, perioperative outcomes, patient‐reported improvement, and radiological changes,
Abdul Waheed Bahir +6 more
wiley +1 more source

