Frontal craniotomy complicated with sinusitis and cutaneous fistula may lead to a great challenge of plastic surgeons due to large defect of composite tissue loss with erosion of frontal bone.

• 摘要前额开颅术若损伤了额窦，可能引发额窦炎或表皮屡管，进一步造成大范围组织缺损，这对重建手术来说是极大的挑战。