4Weber MJ, Janecki CJ, McCeod P, et al. Efficacy of various forms of fixation of transverse fractures of the patella. J Bone Joint Surg (Am), 1980, 62:215-220.
5Berg EE. Open reduction internal fixation of displaced transverse patella fractures with figure-eight wiring through parallel cannulated compression screws. J Orthop Trauma, 1997, 11:573-576.