Meniscus injury disability grading is generally seen in work-related injuries or traffic accidents caused by organ damage, meniscus injury clinical artificially divided into 4 degrees, simple 1, 2 degrees of injury due to degeneration caused by most, this condition patients generally do not have obvious clinical symptoms can be used conservative treatment, usually elevate the affected limb for quadriceps exercise, appropriate oral non-steroidal anti-inflammatory drugs to help relieve pain, such injuries disability This type of injury has a low grade of disability, generally rated at 10. If the meniscus injury reaches the 3rd or 4th degree of clinical classification, and the patient has corresponding clinical symptoms, such as local pain, compression, and limpness, arthroscopic meniscus repair or partial meniscectomy may be required, and the disability level can be rated as 8th or 9th degree.