Huang Zei-Lun, Ma Lih
Department of Ophthalmology, Chang Gung Memorial Hospital, No. 5, Fe-Hsing Street, Kuei Shan Hsiang, Taoyuan Hsien, Taiwan, Republic of China.
Ophthalmic Plast Reconstr Surg. 2005 Jul;21(4):318-21. doi: 10.1097/01.iop.0000170410.23157.0e.
A 2-year-old girl had undergone preoperative radiotherapy and enucleation without implantation for retinoblastoma in her right eye. She presented with supratarsal depression after secondary hydroxyapatite implantation. Computed tomography revealed insufficient right orbital volume, relative to left orbital volume. Injections of Bioplant hard tissue replacement synthetic bone filled the subperiosteal space of the orbital floor and lateral and medial wall for supratarsal augmentation. This had the desired effect: The filler lasted without sequela at least through 1.5 years of follow-up. Hard tissue replacement was also used to fill the remaining socket void and enhance the facial ridge width.
一名2岁女童右眼视网膜母细胞瘤曾接受术前放疗及眼球摘除术,未植入物。二次羟基磷灰石植入后出现睑上凹陷。计算机断层扫描显示,相对于左眼眼眶容积,右眼眼眶容积不足。注射Bioplant硬组织替代合成骨填充眶底、外侧壁和内侧壁的骨膜下间隙,以增加睑上高度。这产生了预期效果:填充物至少在1.5年的随访期内持续存在且无后遗症。硬组织替代物还用于填充剩余的眼窝空隙并增加面部嵴宽度。