Deep Learning-Based Image Feature with Arthroscopy-Aided Early Diagnosis and Treatment of Meniscus Injury of Knee Joint

Figure 6

MRI image of meniscus. (a) MRI image of normal meniscus. (b) MRI image of grade I injury in the posterior horn of the medial meniscus (female, 24 years old). (c) MRI image of grade II injury of the posterior horn of the medial meniscus (female, 62 years old). (d) MRI image of grade III injury of the posterior horn of medial meniscus (male, 36 years old).

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