Oil, you're kidding me!

Area of Science:

• Ophthalmology
• Medical Imaging
• Emergency Medicine

Background:

• A 47-year-old female experienced loss of consciousness due to septic shock.
• Imaging revealed a left orbital fracture and a right orbital mass, with the latter not present two years prior.
• The patient had a history of extensive diabetic proliferative retinopathy and prior vitreoretinal surgery.

Observation:

• The right orbital mass was initially suspected to be an ocular melanoma.
• The patient reported no eye pain, ophthalmoplegia, or vision deterioration.
• Fundoscopy was performed for prompt ophthalmological evaluation.

Findings:

• The orbital mass was definitively identified as silicone oil, a tamponade agent used in a previous surgery.
• The mass was a consequence of prior delamination and segmentation with silicone oil injection.
• No further ophthalmological intervention was necessary.

Implications:

• This case highlights the importance of correlating imaging findings with patient history.
• It underscores the potential for benign intraocular materials to mimic serious pathology like orbital tumors.
• Accurate diagnosis prevents unnecessary invasive procedures and patient anxiety.