目的：比较应用自体肋骨骨移植修复供骨后的髂棘骨缺损和无修复的髂棘骨缺损的疼痛及美观效果。
Objective. To compare the pain and cosmetic outcomes of patients with iliac crest reconstruction with those who have had no reconstruction of the iliac crest.
研究设计：前瞻性对照研究分析应用自体肋骨骨移植修复全层供骨后的髂棘骨缺损后缺损区的并发症。
Study Design. Prospective controlled study analyzing the donor site morbidity after reconstruction of full thickness iliac crest defects, using autologous rib grafts.
方法：17例患者手术切除气管病变后，应用带血管蒂肋骨瓣修补气管侧壁缺损和重建气管。
Methods: 17 patients underwent repair of tracheal side wall and tracheal reconstruction by pedicled rib flap.
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