Table 4 Characterisation of the strabismus classification of patients of different ages at Qingdao Eye Hospital: 2014–2019
From: A retrospective survey of strabismus surgery in a tertiary eye center in northern China, 2014–2019
Selected characteristics | 2014–2016 | 2017–2019 | Total | P |
|---|---|---|---|---|
N(%) | N(%) | N(%) | ||
Total | 2529 | 3217 | 5746 | |
0–6 | ||||
Esotropia | 115(16.8) | 197(21.8) | 312(19.7) | |
Exotropia | 398(58.3) | 419(46.3) | 817(51.5) | |
A-V strabismus | 20(2.9) | 47(5.2) | 67(4.2) | |
Vertical rotational strabismus | 98(14.3) | 132(14.6) | 230(14.5) | 0.000 |
Special types of strabismus | 36(5.3) | 86(9.5) | 122(7.7) | |
Central paralytic strabismus | 2(0.3) | 2(0.2) | 4(0.3) | |
Nystagmus | 14(2.0) | 21(2.3) | 35(2.2) | |
7–12 | ||||
Esotropia | 65(8.2) | 86(8.0) | 151(8.1) | |
Exotropia | 557(70.5) | 726(67.9) | 1283(69.0) | |
A-V strabismus | 40(5.1) | 50(4.7) | 90(4.8) | |
Vertical rotational strabismus | 73(9.2) | 108(10.1) | 181(9.7) | 0.471 |
Special types of strabismus | 38(4.8) | 78(7.3) | 116(6.2) | |
Central paralytic strabismus | 3(0.4) | 3(0.3) | 6(0.3) | |
Nystagmus | 14(1.8) | 19(1.8) | 33(1.8) | |
13–18 | ||||
Esotropia | 26(8.6) | 47(11.7) | 73(10.4) | |
Exotropia | 214(71.1) | 279(66.9) | 493(70.2) | |
A-V strabismus | 15(5.0) | 12(3.0) | 27(3.8) | |
Vertical rotational strabismus | 15(5.0) | 22(5.5) | 37(5.3) | 0.485 |
Special types of strabismus | 21(7.0) | 33(8.2) | 54(7.7) | |
Central paralytic strabismus | 4(1.3) | 2(0.5) | 6(0.9) | |
Nystagmus | 6(2.0) | 6(1.5) | 12(1.7) | |
>18 | ||||
Esotropia | 80(10.6) | 142(16.9) | 222(13.9) | |
Exotropia | 520(68.9) | 537(63.8) | 1057(66.2) | |
A-V strabismus | 24(3.2) | 28(3.3) | 52(3.3) | |
Vertical rotational strabismus | 48(6.4) | 59(7.0) | 107(6.7) | 0.001 |
Special types of strabismus | 40(5.3) | 28(3.0) | 68(4.3) | |
Central paralytic strabismus | 33(4.4) | 26(3.1) | 59(3.7) | |
Nystagmus | 10(1.3) | 22(2.6) | 32(2.0) | |