Randomized Prospective Study Comparing Tri-Cortical Iliac Crest Autograft to Allograft in the Lateral Column Lengthening Component for Operative Correction of Adult Acquired Flatfoot Deformity

Abstract

This study suggests that union rates of allograft and autograft (iliac crest bone graft) are equal. The use of allograft in the lateral column lengthening component of operative correction of adult stage II PTTI appears to be a viable alternative to the use of iliac crest autograft and eliminates the morbidity and increased cost associated with autograft harvest.