Table 6 Distribution of other special types of strabismus in surgical patients from 2014 to 2020
Year | A and V syndrome | Dissociated vertical divergence | Duane’s retraction syndrome | Brown syndrome | Graves endocrine ophthalmopathy | Congenital fibrosis of the extraocular muscles | Strabismus fixus | Helveston syndrome | Nystagmus |
|---|---|---|---|---|---|---|---|---|---|
2014 | 7 (77.8%) | 1 (11.1%) | 1 (11.1%) | ||||||
2015 | 17 (77.4%) | 1 (4.5%) | 1 (4.5%) | 3 (13.6%) | |||||
2016 | 1 (4.3%) | 20 (87.0%) | 1 (4.3%) | 1 (4.3%) | |||||
2017 | 18 (38.3%) | 25 (53.2%) | 1 (2.1%) | 1 (2.1%) | 1 (2.1%) | 1 (2.1%) | |||
2018 | 40 (50.0%) | 37 (46.2%) | 2 (2.5%) | 1 (1.2%) | |||||
2019 | 42 (48.3%) | 33 (37.9%) | 5 (5.7%) | 1 (1.1%) | 1 (1.1%) | 2 (2.3%) | 3 (3.4%) | ||
2020 | 71 (74.0%) | 15 (15.6%) | 3 (3.1%) | 2 (2.1%) | 1 (1.0%) | 1 (1.0%) | 3 (3.1%) |