This case report describes a 74-year-old man with the rare injury of transscaphoid dorsal lunate dislocation (LD). He sustained a crushing injury with a huge amount of energy to his right wrist while working with a pressing machine. There were deep abrasions and areas of skin necrosis on the dorsum of the wrist. The patient was treated with closed reduction and a Herbert screw fixation for the scaphoid fracture. Six months postoperatively, avascular necrosis (AVN) of the lunate and scaphoid was apparent on the wrist radiographs. We offered a proximal row carpectomy to the patient, but he declined surgery because he was able to perform his activity of daily living. Dorsal LD as well as its variants has a high prevalence of AVN of the lunate. Delayed diagnosis, delayed treatment, and open reduction increase the risk of AVN development of the lunate. The level of evidence is therapeutic IV.
This case report describes a 16-year-old female patient with a giant cell tumor in her right capitate bone. The tumor was removed by intralesional curettage. A high-speed burr was used to extend the margins of the curettage, and alcohol irrigation was used for adjuvant therapy. The cavity of the capitate was filled with allogenic bone graft. There was no recurrence after 2 years of follow-up, and the right wrist radiographs demonstrated healing of the lesion.
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