A new contact B-scan ultrasonography device has been introduced into clinical usage. The results of this portable, simply operated instrument in a variety of ophthalmic conditions are reported. It was found to be a practical clinical tool in providing useful new diagnostic information in both ocular and orbital pathological conditions.
Schutz JS, Bronson NR. Ophthalmic Contact B-Scan UltrasonographyA Practical Clinical Tool. Arch Ophthalmol. 1974;92(4):291-296. doi:10.1001/archopht.1974.01010010301005