Yoshioka Shinji, Hamada Yoshitaka, Takata Shinjiro, Takai Hiroaki, Yasui Natsuo
Department of Orthopedics, Institute of Health Biosciences, The University of Tokushima Graduate School, 3-18-15 Kuramoto-cho, Tokushima, 770-8503 Japan.
Health Insurance Naruto Hospital, 32 Odani, Kurosaki, Muya-cho, Naruto, Japan.
Hand (N Y). 2010 Sep;5(3):299-302. doi: 10.1007/s11552-009-9232-5. Epub 2009 Oct 11.
We describe a patient in which an osteochondroma, which resulted from hereditary multiple exostoses, limited flexion of the proximal interphalangeal (PIP) joint at birth. The tumor grew over the original distal head of the proximal phalanx, and the early appearance of a second ossification center on the base of the middle phalanx was observed. The mass was removed surgically when the patient was 17 months old. There was an improvement in the range of motion at a follow-up evaluation 3 years later. The tumor shape and the growth of the affected PIP joint are examined in detail.
我们描述了一名患有骨软骨瘤的患者,该骨软骨瘤由遗传性多发性骨软骨瘤病引起,导致出生时近端指间(PIP)关节屈曲受限。肿瘤生长于近端指骨的原始远端头部,并观察到中节指骨基部出现第二个骨化中心。患者17个月大时通过手术切除了肿块。3年后的随访评估显示活动范围有所改善。详细检查了肿瘤形状及患侧PIP关节的生长情况。