PMC9512532_01
5-minute Schirmer Test under topical anesthesia: (A) before treatment; (B) 1 month after treatment. In both examinations, the test was performed in normal conditions (left strip in (A and B) and then repeated while the patient was chewing (right strip in (A and (B). Red arrows indicate test results.
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The same test was then repeated while the patient was chewing, and the result was 23 mm (Figure 1A). 
Transconjunctival injection of the left lacrimal gland palpebral lobe with 6 units of botulinum toxin A.
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