Ankle Distraction for Arthrosis Using the SBI RingFIX(TM) RAD Frame

This is a case illustrating a post-traumatic arthrosis of the anklePost-traumatic arthrosis of ankle associated with equinus contractureEquinus contracture treated with ankle distraction arthroplastyAnkle distraction arthroplasty. A circular hinged external fixator called the RingFIXTM RAD frameRingFix RAD frame manufactured by Small Bone Innovations Inc. (SBi, Morrisville, PA)Small Bone Innovations Inc. (SBI, Morrisville, PA) was used.