1Heuschen UA, Gohring U, Meeder PJ. Bilateral Hoffa fracture: a rarity. Aktuelle Traumatol, 1994, 24: 83-86.
2Kumar R, Malhotra R. The Hoffa fracture: three case reports.J Orthop Surg (Hong Kong), 2001, 9: 47-51.
3Nork SE, Segina DN, Aflatoon K, et al. The association between supracondylar-intercondylar distal femoral fractures and coronal plane fractures. J Bone Joint Surg (Am), 2005, 87: 564-569.
4Ostermann PA, Neumann K, Ekkernkamp A, et al. Long term results of unicondylar fractures of the femur. J Orthop Trauma, 1994, 8:142-146.
5Allmann KH, Altehoefer C, Wildanger G, et al. Hoffa fracture: a radiologic diagnostic approach.J Belge Radiol, 1996, 79: 201-202.
6Lewis SL, Pozo JL, Muirhead-Allwood WF. Coronal fractures of the lateral femoral condyle. J Bone Joint Surg (Br), 1989, 71:118-120.
7Letenneur J, Labour PE, Rogez JM, et al. Hoffa's fractures: report of 20 cases. Ann Chir, 1978, 32: 213-219.
8Zeebregts CJ, Zimmerman KW, ten Duis HJ. Operative treatment of a unilateral bicondylar fracture of the femur. Acta Chit Belg, 2000,100: 104-106.
9Liebergall M, Wilber JH, Mosheiff R, et al. Gerdy's tubercle osteotomy for the treatment of coronal fractures of,the lateral femoral condyle.J Orthop Trauma, 2000, 14: 214-215.
10Ostermann PA, Hahn M, Ekkemkamp A, et al. Monocondylar fractures of the femur: therapeutic strategy and clinical outcome.Chirurg, 1997, 68: 72-76.
