Fig. 3From: Bifocal femoral lengthening assisted by preoperative 3-dimensional design in the restoration of posttraumatic limb length discrepancy A–E Distraction at both osteotomy sites was started and evaluated by standard X ray at different time point. F Bifocal femoral lengthening was completed with good regenerate consolidation at 6 months after surgery. G External fixator was removed with excellent bone result assessed by ASAMI system. H–J General appearance at last visit with the excellent functional outcomeBack to article page