A second degree injury is a partial tear with no firm endpoint when the joint is stressed, and a third degree is a complete tear of the ligament. A physical examination will be done to test the extent of damage. Some other tests may include an MRI or joint X-ray.
Review Date 6/29/2012
Updated by: Linda J. Vorvick, MD, Medical Director and Director of Didactic Curriculum, MEDEX Northwest Division of Physician Assistant Studies, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington. C. Benjamin Ma, MD, Assistant Professor, Chief, Sports Medicine and Shoulder Service, UCSF Department of Orthopaedic Surgery. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M. Health Solutions, Ebix, Inc.