• A- and B-scan ultrasonography was done on phakic human eyes obtained at autopsy. Various foreign bodies had been placed separately in the vitreous. The results suggest that both object shape and composition are of major importance in determining specific ultrasonographic patterns.
Awschalom L, Meyers SM. Ultrasonography of Vitreal Foreign Bodies in Eyes Obtained at Autopsy. Arch Ophthalmol. 1982;100(6):979-980. doi:10.1001/archopht.1982.01030030987018