18F-NaF Uptake in Ocular Prosthesis (Implant)

Ocular prosthesis is used as a replacement in the orbit following enucleation or evisceration of the eye. Polymethyl methacrylate (PMMA), hydroxyapatite (HA) and porous polyethylene (PP) are some examples of the materials used in ocular prosthesis. We present a case of an 82-year-old man with prostate cancer who underwent F-NaF PET/CT imaging for evaluation of bone metastases and was incidentally found to have increased NaF uptake in the ocular prosthesis.