采用半椎体切除结合体位治疗16例婴幼儿先天性单一半椎体,其中半椎体位于胸椎者9例,腰椎者7例。术后除1例死于急性肺水肿外,余15例脊柱的生长和活动功能正常。主张对先天性单一半椎体早期采用半椎体切除,不需常规行脊柱后路融合。对半椎体的发生、分型及合并畸形进行了讨论。 Six cases of infantile congenital single hemivertebra were treated with hemivertebra resection combined with body position, including 9 cases of hemivertebra in thoracic spine and 7 cases of lumbar spine. In addition to 1 patient died of acute pulmonary edema, more than 15 cases of spine growth and activity of normal. Advocated the use of congenital single half vertebral body early hemivertebra resection, without routine posterior spinal fusion. The occurrence of hemivertebra, typing and combined deformity were discussed.