Table 2 Preoperative visual acuities and visual outcomes of left-behind and guarded group
From: Clinical analysis of posterior segment injury in left-behind children in China
No light perception (NLP) | Light perception/ hand move | Count finger~ 0.1 Count finger~ 20/200 | 0.1~0.4 20/200~20/50 | ≥0.5 ≥20/40 | |
|---|---|---|---|---|---|
Preopeartive visual acuities | |||||
LBC group (n = 48) | 3 (7.5%) | 37 (77.1%) | 6 (12.5%) | 2 (4.2%) | 0 |
NLBC group (n = 44) | 1 (2.3%) | 18 (40.9%) | 6 (13.6%) | 9 (20.4%) | 0 |
Total | 4 (4.3%) | 55 (27.5%) | 12 (12.5%) | 11 (12.0%) | 0 |
Visual outcomes | |||||
LBC group (n = 48) | 8 (16.7%) | 16 (33.3%) | 16 (33.3%) | 8 (16.7%) | 0 |
NLBC group (n = 44) | 3 (7.5%) | 19 (43.2%) | 6 (13.6%) | 13 (29.5%) | 3 (7.5%) |
Total | 11 (12.0%) | 35 (38.0%) | 22 (23.9%) | 21 (22.8%) | 3 (0.2%) |