Department of Ophthalmology and Visual Sciences, University of Michigan Medical School, Ann Arbor, Michigan, U.S.A.
Ophthalmic Plast Reconstr Surg. 2019 Jan/Feb;35(1):e1-e2. doi: 10.1097/IOP.0000000000001267.
Poly-DL-lactide polymer implants absorb over a period of 6 to 12 months and have been used with increasing frequency for repair of orbital fractures. The authors describe the case of a 7-year-old boy who presented with orbital inflammation 10 months following repair of a white-eyed blowout fracture with a poly-DL-lactide implant. Rapid improvement in symptoms followed initiation of oral steroids, with excellent long-term result. Clinical presentation and treatment response implicated a foreign body inflammatory reaction as the underlying etiology of symptoms. Ophthalmologists and orbital surgeons should be aware that absorbable implants can demonstrate this late idiosyncratic complication.
聚-DL-乳酸聚合物植入物在 6 至 12 个月内被吸收,并越来越频繁地用于修复眼眶骨折。作者描述了一例 7 岁男孩的病例,他在因白色眼睛爆裂性骨折而使用聚-DL-乳酸植入物修复后 10 个月出现眼眶炎症。口服类固醇开始使用后,症状迅速改善,长期效果极佳。临床表现和治疗反应提示症状的根本病因是异物炎症反应。眼科医生和眼眶外科医生应该意识到,可吸收植入物可能会出现这种迟发性特发性并发症。