Fig. 2From: Core decompression combined with local DFO administration loaded on polylactic glycolic acid scaffolds for the treatment of osteonecrosis of the femoral head: a pilot studyPreoperative (a) and (b) postoperative MRI, preoperative (c) and (d) postoperative MRI of right femoral head, preoperative (e) and (f) postoperative MRI of left femoral headBack to article page