Fig. 4
Changes in the degree of eyelid closure over time. a Changes in the degree of eyelid closure evoked by an air jet from a distance of 3 cm. b Changes in the degree of eyelid closure evoked by an air jet from a distance of 6 cm. Values represent the mean ± SE. n = 6 (n = 4 in the saline-treated group for 2 and 3 weeks postoperatively)