Fig. 2From: Stage-specific meniscal features predict progression of osteoarthritis of the knee: a retrospective cohort study using data from the osteoarthritis initiativeMeniscus segmentation procedure. a Selection of a slice with the maximum meniscal longitudinal diameter (LD). b Binarization of images with an appropriate threshold. c Extraction of the meniscal part of the binarized image by manual segmentationBack to article page