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X-rays of a proximal located scaphoid nonunion. A 25-year-old male patient suffering from scaphoid nonunion for 1.5 years. (a) Preoperatively. (b) Preoperative MRI with avascular proximal fragment. (c) Intraoperative aspect with the mini-Herbert screw after dorsal incision, red marked is the harvesting location of the bone graft and its new location in the nonunion site. (d) X-ray investigation after 12 weeks.
