conclusion: the symptom, physical signs and mri of discoid lateral meniscus have relative particularity and the age distribution shows that teenagers are more than other age groups.
结论:盘状半月板的癥状、体征和mri有其相对的特殊性,其年龄分布显示青少年患者较多。
objective:to study the mechanism and feature of discoid lateral meniscus injuries and management for remnant meniscus.