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  Indian J Med Microbiol
 

Figure 2: Ocular surface parameters before and 1 month after injection of botulinum toxin: (a) tear film break-up time; (b) Schirmer test; (c) corneal sensitivity; (d) tear osmolarity; (e) corneal staining; (f) OSDI score

Figure 2: Ocular surface parameters before and 1 month after injection of botulinum toxin: (a) tear film break-up time; (b) Schirmer test; (c) corneal sensitivity; (d) tear osmolarity; (e) corneal staining; (f) OSDI score