1. Blackburne JS, Peel TE. A new method of measuring patellar height. J Bone Joint Surg Br. 1977;59:241–242.
2. Caton J, Deschamps G, Chambat P, Lerat JL, Dejour H. Patella infera: apropos of 128 cases. Rev Chir Orthop Reparatrice Appar Mot. 1982;68:317–325.
3. Clayton ML, Thirupahi R. Patellar complications after total condylar arthroplasty. Clin Orthop Relat Res. 1982;170:152–155.
4. Dragoo JL, Johnson C, McConnell J. Evaluation and treatment of disorders of the infrapatellar fat pad. Sports Med (New Zealand). 2012;42:51–67.
5. Hamarneh G, Chu V, Bordalo-Rodrigues M, Schweitzer M. Deformation analysis of Hoffa’s fat pad from CT images of knee flexion and extension. Med Imaging. 2006;6143:703.