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眶底骨折可致眼球丧失支承、眶内组织嵌入上颌窦或眼球运动受限。外科手术修复需要进行自体骨移植或使用异质成形材料进行眶底重建。目前使用最广泛的异质成形材料是聚硅类,它是一种不可吸收的生物惰性材料。在体内,它被纤维囊包裹,并成为感染的潜在病灶或发生移位。另外还有一些可吸收材料,但常
Orbital floor fractures can cause loss of eye support, orbital tissue embedded in the maxillary sinus or eye movement is limited. Surgical repair requires autologous bone graft or reconstruction of the orbital floor with a heterogeneous material. Currently the most widely used heterogeneous shaped material is polysilicon, a nonabsorbable, bio-inert material. In the body, it is encapsulated by the fibrous capsule and becomes a potential lesion or site of infection. In addition there are some absorbable materials, but often