Case Report

Autologous Minimally Invasive Cell-Based Therapy for Meniscal and Anterior Cruciate Ligament Regeneration

Table 2

Grading of anterior cruciate ligament injury.

GradeImaging findings

IMild damage; ligament is slightly stretched but is able to keep the joint stable
IIPartial tear; stretched ligament to the point that it becomes loose
IIIComplete tear; ligament is split into two and the knee joint is unstable