aDepartment of Orthopaedic Surgery, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
bDepartment of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY
Financial Disclosure: Dr. Lee discloses a financial relationship with Arthrex, Axogen, Ingegra, BME, Checkpoint. Mr. Liu has no disclosures. The authors report no conflicts of interest in regard to this manuscript.
Correspondence to Andrew Y. Liu, BS, Department of Orthopaedic Surgery, Sidney Kimmel Medical College, Thomas Jefferson University, 41 Cheswold Blvd., Apt #3D, Newark, DE 19713 Tel: +215-595-3130; fax: NA; e-mail: Andrew.Liu@jefferson.edu.