儿童半轴肢体骨骼Ollier病1例

A case report of child hemiaxial limb skeletal Ollier disease

对2020年7月遵义医科大学附属医院收治的1例罕见的儿童半轴肢体骨骼Ollier病患儿的临床资料进行回顾性分析并复习文献,总结儿童Ollier病的诊治方法。患儿,男,3岁,因"发现右下肢跛行2 d"就诊,行影像学检查为半轴肢体骨骼发病,均提示组织细胞增生症可能,行右股骨颈及大转子病变刮除、植骨及石膏外固定术,术后病理结果提示内生性软骨瘤,术后随访患儿植骨处愈合良好,跛行症状改善,未发生感染及股骨头坏死等并发症。儿童Ollier病发病部位以长管状骨居多,发生于半轴肢体多发性病变很罕见,对于这种罕见病例诊断较为困难,易造成误诊,需病理检查确诊;对病变范围广、影响患肢功能及畸形明显者需手术治疗,并需长期随访。

The clinical data of rare hemiaxial limb skeletal Ollier disease in a child admitted to the Affiliated Hospital of Zunyi Medical University in July 2020 were analyzed retrospectively.The literature was reviewed and the methods of diagnosis and treatment of Ollier disease in children were summarized.The patient is a 3-year-old boy,who was hospitalized for 2 days of claudication of the right lower limb.Imaging examination showed hemiaxial limb ske-letal disease and suggested the possibility of histiocytosis.Curettage,bone graft and plaster external fixation were performed on the lesions of the right femoral neck and greater trochanter.The postoperative pathological results indicated endogenous chondroma.The follow-up results revealed that the bone graft healed well,the symptoms of claudication were improved,and there were no complications such as infections and femoral head necrosis.Long tubular bones are the main site of children′s Ollier disease,but multiple lesions in hemiaxial limbs are extremely rare.It is difficult to diagnose this rare case,which is easily misdiagnosed.At present,it′s diagnosis still needs to be confirmed by pathological examination.Surgical treatment and long-term follow-up are needed for children with a wide range of lesions,seriously impaired limb function and obvious limb deformity.