Department of Ophthalmology Ninth People’s Hospital Shanghai JiaoTong University School of Medicine Shanghai 200025 ChinaShanghai Key Laboratory of Orbital Diseases and Ocular Oncology Shanghai 200025 China;
Department of Ophthalmology Ninth People’s Hospital Shanghai JiaoTong University School of Medicine Shanghai 200025 China;
Department of Ophthalmology Ninth People’s Hospital Shanghai JiaoTong University School of Medicine Shanghai 200025 China;
Department of Ophthalmology Ninth People’s Hospital Shanghai JiaoTong University School of Medicine Shanghai 200025 China;
Absence of intra-orbital fat; Venous malformation; Enophthalmos; Entropion; Long medical history; Case report;