'''Subpalpebral lavage systems''' are currently preferred to the nasolacrimal cannulae. One advantage is that they allow the passage of ocular debris to flow in its natural direction. The other advantages are their ease of placement, use and maintenance. They are tolerated well by patients, and can be kept in place happily for more than three weeks. Only 0.2 ml of solution | '''Subpalpebral lavage systems''' are currently preferred to the nasolacrimal cannulae. One advantage is that they allow the passage of ocular debris to flow in its natural direction. The other advantages are their ease of placement, use and maintenance. They are tolerated well by patients, and can be kept in place happily for more than three weeks. Only 0.2 ml of solution |