title: [B scan sonography in drusen of the optic disc].
abstract: The B scan sonographic characteristics of drusen of the optic disc are strong reflexion at low energy levels, shadowing in oblique and pseudobroadening of the optic nerve in orthograde beam direction. These signs provide additional security in differentiating deep drusen from a choked disc.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009898:Optic Disk; D009901:Optic Nerve Diseases / Q000175:diagnosis*; D014463:Ultrasonography
vernacular_title: Ergebnisse der B-Bild-Echographic bei Drusen der Papille.