Ocular

This 65-year-old male presents with a metallic foreign body in his right eye due to an industrial explosion. Visual acuity is light perception only. Please use sonography to examine the posterior segment of his right eye in a transverse plane.

We bring you our weekly SonoSim Ultrasound Challenge! Can you give us the correct answer?

This 46-year-old male presents with floaters and photopsia in his right eye for several days. Using ‪ultrasound to examine the posterior segment of his right eye, what is the most likely diagnosis?