Cooper Medical School of Rowan University, Camden, NJ, USA.
Division of Dermatology, Cooper University Hospital, Camden, NJ, USA.
Pediatr Dermatol. 2021 Sep;38(5):1336-1337. doi: 10.1111/pde.14741. Epub 2021 Aug 2.
Congenital onychodysplasia, or Iso-Kikuchi syndrome, is classically defined as a congenital nail abnormality of one or both index fingers that is often associated with a bone abnormality in the affected finger. We report an unusual case of a 6-year-old girl who presented with an S-shaped, bifid nail of the left ring finger that had been present since birth. X-ray findings were used to confirm a diagnosis of congenital onychodysplasia of the ring finger.
先天性甲发育不良，或 Iso-Kikuchi 综合征，经典定义为一个或两个食指的先天性指甲异常，通常与受影响手指的骨异常有关。我们报告了一例不寻常的病例，一名 6 岁女孩出生时就存在左无名指的 S 形分叉指甲。X 光检查结果用于确诊无名指先天性甲发育不良。
