1
Instrumentation
Several instruments have been designed specifically to facilitate ophthalmic surgical procedures. The following are a few of those most typically used:
Scissors (Fig. 1.1)
Figure 1.1
1 Westcott
2 Vannas
3 Stevens
4 Corneoscleral
5 Corneal (right and left)
6 Barraquer iris
7 Long Gills Vannas
Forceps (Fig. 1.2)
Figure 1.2
1 Castroviejo (0.12 mm)
2 Colibri (0.12 mm)
3 Pierse
4 Bishop-Harmon
5 Elschnig fixation
6 Lester fixation
7 Graefe fixation
8 McPherson tying: straight and angled
9 Jeweler’s
10 Smooth (e.g., Chandler, Bracken)
11 Intraocular lens
12 Capsulorhexis forceps (e.g., Utrata)
Blades (Fig. 1.3)