Correction to: Neuroradiology (2020)

https://doi.org/10.1007/s00234-020-02414-y

In the article "Decreasing Thickness and Remodeling of Ligamentum Flavum After Oblique Lumbar Interbody Fusion”, Fig. 2 captions contained mistakes as descriptions for the Figure sections were not assigned correctly.

The correct Fig. 2 captions are:

Fig. 2 Magnetic resonance imaging measurement. a Spinal canal cross-sectional area. b Ligamentum flavum thickness calculated by the average of left and right side thickness of ligamentum flavum at the thickest part. c Ligamentum flavum area. d Spinal canal width. e Foraminal area