Jul 20–26, 2026 · 9 new studies, 6 reviews · Spine archive · All weeks
The new Spine research The Reduction sent the week of Jul 20–26, 2026, with the week’s most recent reviews, each with a one-line summary.
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The radiograph-based translation-to-canal diameter ratio accurately identifies lower cervical instability with 91% sensitivity and 72% specificity, outperforming absolute translation measurements.
STAC3D Against the Odds: Characterizing the Musculoskeletal Phenotype of STAC3 Gene Disorder.
STAC3 Disorder causes widespread musculoskeletal problems including scoliosis (83%), contractures (61%), and congenital foot deformities (61%), requiring early diagnosis and expectation management.
Corpectomy-containing anterior cervical procedures showed higher perioperative morbidity than non-corpectomy procedures for myelopathy; much of difference reflects ossified posterior longitudinal ligament pathology.
Closed-fist percussion test screens for acute vertebral compression fractures with high sensitivity, while sitting radiographs provide strong rule-in capability with excellent specificity.
Percutaneous pedicle screw fixation appears safe and effective as definitive treatment for AO Spine Type B thoracolumbar fractures in polytrauma patients, with favorable mid-term outcomes.
Spinal metastases from lung cancer carry higher one-year mortality; surgical intervention and good nutritional status improve survival, while immunotherapy shows only short-term benefit.
Retrospective study finds optimal upper instrumented vertebra tilt angles differ significantly by level and curve flexibility in Lenke 1 adolescent scoliosis, guiding UIV selection.
Educational attainment, not personal or familial osteoporosis history, predicted osteoporosis knowledge in German adult population, highlighting need for targeted educational interventions.
A novel nomogram integrating inflammatory-nutritional markers outperforms traditional anatomical scoring systems for predicting survival in spinal metastases treated with minimally invasive surgery.
Comprehensive surgical and multimodal approaches for chronic low-back pain should include fusion, stabilization, rehabilitation, and cognitive behavioral therapy based on anatomic findings.
Knee Pain Is Not Always the Knee.
Lumbar spine pathology, particularly L3-4 stenosis or disc herniation, commonly causes referred knee pain and should be investigated when knee imaging doesn't correlate with symptoms.
Foot drop etiology extends along the neuraxis from cerebral cortex to leg musculature; systematic anatomy understanding and physical examination guide accurate localization and treatment.
Surgical Level Selection in Adolescent Idiopathic Scoliosis: An Evidence-Based Approach.
Surgical level selection in adolescent idiopathic scoliosis balances minimizing progression risk and optimizing spinal balance while fusing the fewest necessary levels.
Ossification of the Posterior Longitudinal Ligament: Pathophysiology, Diagnosis, and Management.
Ossification of posterior longitudinal ligament causes cervical myelopathy with higher prevalence in East Asian populations; surgical decompression via anterior, posterior, or combined approach provides symptom improvement.
Intraoperative neurophysiological monitoring of spinal cord function using somatosensory and motor-evoked potentials is standard of care during spinal deformity surgery when cord is at risk.
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