A 35-year-old man had fallen down from the first floor and admitted emergency department with pain, swelling and deformity on the right elbow. The radiograph showed fracture of the right supracondylar humerus. After surgical exploration and internal fixations, the patient referred to our clinic as elbow contracture with traumatic median and ulnar nerve injury....

PDB is a progressive monostotic or polyostotic metabolic disease characterized by a focal abnormal bone remodeling, with an increased bone resorption and an excessive, disorganized new bone formation. It affects both men and woman, with a slight predominance in men....

It is estimated that more than 500,000 bone grafting surgeries occur annually in the US to repair or replace defects. Significant progress has been made in this field in recent years, thus making it opportune to survey the technologies currently available and highlight promising future strategies. Here, we offer a timely summarization of the field separated into three areas: Autografts-where bone tissue is harvested from the patient; allografts- taken from cadavers or animals; and intelligently-...