complete

Epidemiology

National Spinal Cord Injury Statistical Center (2021) Facts and figures at a glance

- road traffic accident 40%

- falls 30%

- sports 10%

Chen et al Arch Phys Med Rehab 2016

- 80% male

- cervical (60%), thoracic (30%), lumbar (10%)

Definition

Round or "D" shaped rather than crescenteric meniscus

- occupies > 70% of tibial surface

- 90% occur on lateral side

Epidemiology

Uncommon

- 1:100

- usually presents in children & adolescents