Table 1 Demographic characteristics of the included studies
Author | Parolini et al. | Lai et al. | Ko et al. | Choi et al. | Ho et al. | Takahashi et al. | Figueroa et al. | Morescalchi et al. |
|---|---|---|---|---|---|---|---|---|
Year | 2011 | 2015 | 2016 | 2017 | 2019 | 2019 | 2019 | 2020 |
Country | Germany | China | Korea | USA | China | Japan | Italy | |
Study design | retrospective | retrospective | retrospective | retrospective | retrospective | retrospective | retrospective | prospective |
Study period | 2008–2010 | 2009–2013 | 2011–2014 | 2009–2015 | 2013–2016 | 2010–2016 | 2010–2017 | 2015–2017 |
Surgery | Vitrectomy ILM/ERM peeling | Vitrectomy ILM/ERM peeling | Vitrectomy ILM/ERM peeling | Vitrectomy ILM/ERM peeling | Vitrectomy ILM/ERM peeling or LHEP embedding | Vitrectomy ILM peeling LHEP embedding | Vitrectomy ILM/ERM peeling | Vitrectomy ILM/ERM peeling |
Follow-up | 6 months | > 12 months | > 6 months | > 6 months | > 19 months | > 12 months | > 6 months | 6 months |
Without LHEP | ||||||||
Number | 6 | 24 | 58 | 11 | – | – | 77 | – |
Age (Y) | 67.7 ± 12.9 | 59.8 ± 8.9 | 64.4 ± 9.5 | 68.6 ± 8.8 | – | – | 67 ± 8.9 | – |
Gender (M/F) | 1/5 | 9/15 | 9/16 | – | – | |||
FT (μm) | – | 146.9 ± 51.2 | 154.0 ± 24.7 | 166.7 ± 62.0 | – | – | 279.1 ± 108 | – |
DLMHI (μm) | – | – | 450.4 ± 201.8 | 308.2 ± 121.2 | – | – | – | – |
AL (mm) | – | – | 23.66 ± 1.59 | – | – | – | – | – |
With LHEP | ||||||||
Number | 13 | 19 | 15 | 11 | 31 | 34 | 26 | 24 |
Age (Y) | 73.9 ± 12.9 | 60.2 ± 11.2 | 67.4 ± 9.5 | 69.9 ± 13.6 | 67.7 ± 8.7 | 69.6 ± 10.1 | 67 ± 8.9 | 72.1 ± 8.3 |
Gender (M/F) | 8/5 | 9/10 | 4/11 | – | 6/25 | 12/22 | – | 15/9 |
FT (μm) | – | 98.4 ± 35.0 | 116.7 ± 38.1 | 96.3 ± 33.2 | – | – | 224 ± 66 | – |
DLMHI (μm) | – | – | 613.5 ± 197.3 | 334.1 ± 139.8 | – | – | – | – |
AL (mm) | – | – | 24.12 ± 1.84 | – | – | 24 (< 26), 10 (26≦) | – | – |