A case of subconjunctival orbital fat prolapse is reported.The 75-year-old male presented with a protruding mass in the superior temporal quardant of his left eye.

• 摘要75岁男性病患，发现左眼结膜下靠外眦处有一无痛性柔软肿块，因觉左眼不适且有异物感而求诊。