Fig. 4From: Spectral domain optical coherence tomography and B-scan ultrasonography in the evaluation of retinal tears in acute, incomplete posterior vitreous detachmentB-scan ultrasonography showing extent of vitreous detachment. Retinal tear with vitreo-retinal traction (arrow) (a); anterior vitreous detachment (arrowhead) (b, c); and posterior vitreous attachment (d)Back to article page