• We devised a new lacrimal groove director, designed for the atraumatic and easy retrieval of the Crawford metal probe. This instrument alleviates many of the problems encountered with the use of the Crawford hook.
Tse DT, Anderson RL. A New Modification of the Standard Lacrimal Groove Director for Nasolacrimal Intubation. Arch Ophthalmol. 1983;101(12):1938–1939. doi:10.1001/archopht.1983.01040020940023
Artificial Intelligence Resource Center
Customize your JAMA Network experience by selecting one or more topics from the list below.