- Clinical and radiographic features in patients with zygomatic complex fracture with periorbital tissue hernia into maxillary sinus included: malar depression, concave or convex zygomatic arch, asymmetric mid-face, enophthalmos, disruption of orbital rim, diplopia, ocular dysfunction and visual impairment - The study showed a moderate positive-correlation between the time before admission and displacement of the globe, a strong positive correlation between the area of the orbital floor lesion, the volume of herniated tissue and displacement of the globe. Therefore, diagnosis and interventions should be made 7 - 14 days after injury.