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Original Research

A millimetric ruler for Lester Jones tube placement in conjunctivodacryocystorhinostomy

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Pages 1523-1525 | Published online: 25 Aug 2015

Figures & data

Figure 1 Trocar for Jones tube placement, with a millimetric ruler engraved.

Figure 1 Trocar for Jones tube placement, with a millimetric ruler engraved.

Figure 2 Trocar inserted through the lacrimal bone.

Figure 2 Trocar inserted through the lacrimal bone.

Figure 3 Measurement by Jones tube for a personalized placement.

Figure 3 Measurement by Jones tube for a personalized placement.