Evaluation of the Lower Punctum Parameters and Morphology Using Spectral Domain Anterior Segment Optical Coherence Tomography

Figure 4

Punctal morphologies as seen by OCT: (a) bicornuate, (b) creeping edge, (c) deep (an air bubble is also detected), (d) flask shaped, (e) funnel shaped, (f) saucer shaped and (g) square shaped.

(a)

(b)

(c)

(d)

(e)

(f)

(g)