Bulky ACL is a common MRI finding we see in our clinical practice. In this video we have tried to explain bulky ACL in details and have tried to remove the confusion in mind of Patients which arise after seeing this report. The most common cause of bulky uterus is a mucoid degeneration of ACL. It can also be caused by Ganglion cyst of the ACL. Most of these cases are mild but if they cause significant symptoms to the patient than an arthroscopic treatment is useful.