Femur flap for tibial reconstruction: percent circumference required to convey a mechanical advantage over the fibula.
Broderick G, Lalikos J, Chowaniec M, Collins M, Wilson E, Babbitt R, O'Brien J, Billiar K, Dunn RM. Femur flap for tibial reconstruction: percent circumference required to convey a mechanical advantage over the fibula. J Reconstr Microsurg. 2010 Sep; 26(7):481-6.