Figure 5. Sub-Tenon's block: a pair of spring scissors is held perpendicularly to make a small (0.5 mm) snip incision through both the conjunctiva and Tenon's capsule, 2 to 3 mm behind the limbus in the inferomedial quadrant.

Figure 5. Sub-Tenon's block: a pair of spring scissors is held perpendicularly to make a small (0.5 mm) snip incision through both the conjunctiva and Tenon's capsule, 2 to 3 mm behind the limbus in the inferomedial quadrant.

Figure 5. Sub-Tenon's block: a pair of spring scissors is held perpendicularly to make a small (0.5 mm) snip incision through both the conjunctiva and Tenon's capsule, 2 to 3 mm behind the limbus in the inferomedial quadrant.
Photo: Richard Bowman and Ahmed Fahmi

Community Eye Health J 2008;21(65): 16