Crawford Tube | |
A silicone tube passed through the upper and lower punctum into the lacrimal sac and nose. It acts as a wick in cases of punctum stenosis. | |
Woodward, Julie, M.D., NC, M.D., Durham | |
H04.5 | |
Lacrimal System -> Postoperative Cases and Surgical Procedures, Injury | |
5106 |