Abstract We report a case of a symptomatic unicameral (simple) bone cyst of the lunate in a 42-year- old woman. The lesion was treated with curettage and cancellous autogenous iliac bone grafting. At five years of follow-up the wrist was pain free. there were no limitations of motion. https://thesportsshopkingswinfordes.shop/product-category/jh003/