The association between preoperative MRI findings and clinical improvement in patients included in the NORDSTEN spinal stenosis trial.
Aaen J, Banitalebi H, Austevoll IM, Hellum C, Storheim K, Myklebust TÅ, Anvar M, Weber C, Solberg T, Grundnes O, Brisby H, Indrekvam K, Hermansen E.
Aaen J, et al.
Eur Spine J. 2022 Oct;31(10):2777-2785. doi: 10.1007/s00586-022-07317-5. Epub 2022 Aug 5.
Eur Spine J. 2022.
PMID: 35930062
Clinical Trial.
We dichotomized each radiological parameter into a moderate or severe category. PROMs i.e., Oswestry Disability Index (ODI), Zurich Claudication Questionnaire (ZCQ) and Numeric rating scale (NRS) for back and leg pain were collected before surgery and at 2 year follow-up. …
We dichotomized each radiological parameter into a moderate or severe category. PROMs i.e., Oswestry Disability Index (ODI), Zurich C …