Table 1.
The included studies.
| References | Design | Sample size | Scan size | Age (years, mean ± SD) | Sex female (%) |
OCTA algorithm |
Spherical equivalent (D) | Type of amblyopia | Study location | No. of eyes intervention comparator | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Zhang et al. (26) | Cross-sectional | 59 | 6 × 6 mm | 7.86 ± 1.88 | 41.0% | RTVue XR Avanti (SD) | 4.97 ± 2.58 | A | China | 22 | 21 |
| Chen et al. (17) | Longitudinal study | 88 | 3 × 3 mm | 8 (7, 9) | 59.1% | RTVue XR Avanti (SD) | 4.44 ± 1.89 | A | China | 22 | 66 |
| Cinar et al. (18) | Cross-sectional | 74 | 3 × 3 mm | 12 ± 4.2/13 ± 6.1 | 51.4% | Triton DRI-OCT | 3.80 ± 2.20 | A | Turkey | 37 | 37 |
| Gunzenhauser et al. (21) | / | 12 | 3 × 3 mm | 6.5 | 66.7% | RTVue XR Avanti (SD) | / | Mixed (A, AS) | USA | 12 | / |
| Wong et al. (24) | Cohort | 1,075 | 6 × 6 mm | 7.57 ± 1.20/ 7.65 ± 0.97 |
55.4% | Triton DRI-OCT | −0.09 ± 4.34 | Mixed (A, AS) | China | 30 | 1,045 |
| Yilmaz Cinar and Ozkan (25) | Cross-sectional | 50 | 3 × 3/6 × 6 mm | 12.60 ± 2.83/ 11.64 ± 2.31 |
38.0% | RTVueXR Avanti (SSADA) | / | Mixed (A, AS) | Turkey | 25 | 25 |
| Araki et al. (15) | Cross-sectional | 15 | 3 × 3 mm | 9.8 ± 3.4 | 73.3% | NIDEK RS-3000, Advance (CODAA) | / | Mixed (A, AS) | Japan | 15 | / |
| Chen et al. (16) | Cross-sectional | 151 | 3 × 3 mm | 8 ± 0.52 | 45.7% | RTVue XR (AngioVue version 2017.1.0.155) | 4.53 ± 0.39 | Mixed (A, AS) | China | 85 | 66 |
| Demirayak et al. (19) | Cross-sectional | 38 | 3 × 3 mm | 9.1 ± 2.73 | 55.3% | RTVue XR (SSADA) | 3.34 ± 0.90 | Mixed (A, S) | Turkey | 17 | 21 |
| Doguizi et al. (20) | Cross-sectional | 97 | 3 × 3 mm | 13.7 ± 3.25 | 40.2% | RTVue XR (SSADA) | 5.31 ± 1.39 | A | Turkey | 40 | 57 |
| 6 × 6 mm | |||||||||||
| Sobral et al. (23) | Cross-sectional | 26 | 3 × 3 mm | 9.2 ± 2.84 | 53.8% | RTVue XR (SSADA) | 3.20 ± 1.85 | Mixed (A, S) | Portugal | 26 | 26 |
| Lonngi et al. (22) | Case-control | 59 | 3 × 3 mm | 8.0 ± 4.0 | 56% | RTVue XR (SSADA) | 3.86 ± 19.88 | Mixed (A, S) | USA | 13 | 50 |
| 6 × 6 mm | |||||||||||
SD, standard deviation; OCTA, optical coherence tomography angiography; D, diopter; S, strabismic amblyopia; A, anisometropic amblyopia; AS, combined amblyopia patients with strabismus and anisometropia; SSADA, split-spectrum amplitude-decorrelation angiography algorithm; CODAA, complex OCT-signal difference analysis angiography.