イトウ　ジユンヤ   Itou Jiyun'ya   伊藤　淳哉    所属   医学部 医学科（東京女子医科大学病院）    職種   助教
論文種別	原著
言語種別	英語
査読の有無	査読あり
表題	Treatment of Capitellum Fracture with Chronic Radial Head Dislocation.
掲載誌名	正式名：The journal of hand surgery Asian-Pacific volume 略　 称：J Hand Surg Asian Pac Vol ISSNコード：24248363
掲載区分	国外
巻・号・頁	24(2),pp.247-250
著者・共著者	Itou Junya†, Iwakura Nahoko, Hatta Satoshi, Tanikawa Takafumi, Kanaya Koichi, Okazaki Ken
担当区分	筆頭著者
発行年月	2019/06
概要	We encountered a case of capitellum fracture with radial head dislocation in which it was challenging to diagnose whether the dislocation was coincident with the fracture or this was chronic dislocation that presented before the fracture. Chronic radial head dislocation may be congenital or could occur in patients with untreated post-traumatic dislocation, although diagnosis is particularly challenging if the radial head dislocation is unilateral. Classical capitellum fracture involves anterosuperior bone fragment dislocation. However, in the present case, the bone fragment was present beneath the radial head, which suggests chronic radial head dislocation. When the bone fragment appears in a different position than usual, every effort should be made to understand the pathophysiology by reviewing the mechanism of onset, disease history, and imaging.
DOI	10.1142/S2424835519720147
PMID	31035886