If due to splash injury, it is often present only in the lower conjunctival sac.

It is used to operate on the conjunctival sac.

Most often, this test consists of placing a small strip of filter paper inside the lower eyelid (conjunctival sac).

The prevalence of Staphylococcus aureus in the conjunctival sac and on the lid margin varies among countries, probably due to climate.

The procedure involves the addition of 1% silver nitrate solution into the conjunctival sac; the recommendation is that it be done within one hour of birth.

Another type of accessory lacrimal gland are "Krause's glands", which are smaller, more numerous than "Ciaccio's glands" and are found along the superior and inferior fornices of the conjunctival sac.

Other means of preserving corneal health include tarsorrhaphy, where the eyelids are partially sewn together to narrow the opening of the eye, or the use of punctal plugs, which block the duct that drains tears from the conjunctival sac.

The dosage of the solution is 1 drop in the conjunctival sac hourly during the day and every 2 hours during the night until definitive improvement, then 1 drop every 2 hours during the day and every 4 hours during the night.