Methods: High-density porous polyethylene ( MEDPOR) orbital implantation with fornical plastic surgery have been performed on 42 patients with anophthalmia or eye ball atrophy resulting in socket sinking deformity. 方法:对42例无眼球或眼球萎缩伴眼窝塌陷畸形的患者,行高密度多孔聚乙烯(MEDPOR)义眼座植入联合穹隆成形术。