蹼颈畸形较少见,病因尚不十分清楚,可能和先天性变异和发育异常有关。作者收治一例经整复术后蹼状畸形消失,报告如下。患儿女,9岁。足月正常分娩,生后发现颈部较宽大,不影响活动未作处理。随生长发育,颈部宽阔越发明显,颈两侧皮肤逐渐形成蹼状皮膜。1996年6月10日为美观而入院求治。查体:颈部外观宽阔,两侧乳突至颈肩部有2cm 宽蹼状物,蹼状物柔软松弛,扪诊为皮肤和皮下组织构成。(图1)。向颈后部拉拢皮肤,可使两侧蹼状物伸展、变平、消失。颈椎活 Webbed neck deformity is rare, the cause is not very clear, may be related to congenital variations and dysplasia. The author admitted to a case of webbed deformity disappeared after surgery, the report is as follows. Children with children, 9 years old. Full-term normal delivery, after birth, found that the neck is wider, does not affect the activity without treatment. With the growth and development, the neck is more and more obvious, the skin on both sides of the neck gradually formed web-like membrane. June 10, 1996 for the beautiful and admitted to court for treatment. Physical examination: neck wide, both sides of the mastoid to the neck and shoulders 2cm wide Webbed webs soft and loose, palpable for the skin and subcutaneous tissue. (figure 1). Pulling the skin back to the neck allows the webs on both sides to stretch, flatten, and disappear. Cervical live