Figure 4From: Minimal invasive surgery for unicameral bone cyst using demineralized bone matrix: a case series Insufficient DBM in quantity leaded to inadequate healing of the cyst. Plain radiographs A) of the proximal humerus in a 3-year-old boy B) at postoperative 3 months showing filling defect of DBM C) at postoperative 14 month showing recurrence of cyst D) after repeat intervention E) at 13 additional months of follow-up after a second intervention.Back to article page