Has anyone done external femur here? If yes, can you name their diaries? I wish to read'em. Also, why is it that some docs outright tell you not to do it, yet some docs literally lengthen 7.5 cm there(buldu). Even sarin told me to only lengthen max 5 cm when he literally talks about 10 cm on the tibias which is insane. I would never cross 6 or 6.5 on tibia. Name a few docs who do it, have successfully done it and their patients' names