臨床整形外科56巻8号

2021年08月発行

特集 外来で役立つ　足部・足関節の超音波診療

足関節三角靱帯損傷の外来超音波診療—足関節捻挫における内側部痛の評価と治療

著者： 面谷透¹

所属機関： ¹船橋整形外科病院スポーツ医学・関節センター

ページ範囲：P.995 - P.1006

　三角靱帯(deltoid ligament)は足関節内側靱帯群の総称であり，複数の構成成分が含まれている．前後に幅の広い三角靱帯に対し，靱帯成分の形態を超音波で評価するために，前方から後方にかけて4領域に分けて超音波検査(ultrasonography)で描出する方法が有用である．その詳細な描出方法と，実際の損傷例における画像所見を示す．また，三角靱帯の解剖学的報告における問題点を踏まえた上で，三角靱帯の超音波評価が抱える課題に関しても述べる．

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