Results 221 to 230 of about 906,488 (387)

A prospective randomized multi-center study for the treatment of lumbar spinal stenosis with the X STOP interspinous implant: 1-year results

open access: green, 2003
James F. Zucherman   +12 more
openalex   +2 more sources

Haemodynamic Changes After Prophylactic Doses of Ephedrine, Phenylephrine, Norepinephrine Versus Placebo During Induction of General Anaesthesia: A Randomised Trial

open access: yesActa Anaesthesiologica Scandinavica, Volume 70, Issue 1, January 2026.
ABSTRACT Background Ephedrine, phenylephrine, and norepinephrine are commonly used to manage hypotension during the induction of anaesthesia. The objective of this study was to evaluate whether prophylactic administration of assumed equipotent doses of these vasopressors could maintain systolic arterial blood pressure (SAP) and heart rate (HR) within ...
Gunnar Helge Sjøen   +4 more
wiley   +1 more source

Age and Spinal Level as Predictors of Lumbar Disc Degeneration in Humans and Mice: A Comparative Analysis

open access: yesJOR SPINE, Volume 8, Issue 4, December 2025.
Mouse models are commonly used to study IVD degeneration and related neurological conditions that especially impact elder population. However, how well mice replicate human pathology remains unclear. This study compared lumbar IVD degeneration patterns across age and spinal levels in humans and mice.
Ravij Mehta   +19 more
wiley   +1 more source

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