Comparison of peripheral retinal degeneration in macular hole caused by high myopia and trauma
10.13389/j.cnki.rao.2017.0216
- VernacularTitle:不同类型黄斑裂孔周边视网膜变性的比较
- Author:
Tingyu QIN
;
Shasha GAO
;
Wenzhan WANG
- Keywords:
high myopia;
eye trauma;
macular hole
- From:
Recent Advances in Ophthalmology
2017;37(9):853-855
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the occurrence of the peripheral retinal degeneration in macular hole due to high myopia (＞-6.00 D) and trauma.Methods Data of 106 patients (106 eyes) with macular hole undergoing vitrectomy operation were analyzed,and they were divided into two groups according to myopic refractive degree:group A (68 eyes of 68 patients with high myopia) and group B (38 eyes of 38 patients with trauma).The peripheral retinas of all patients were examined carefully through preoperative three-mirror contact lens test and intraoperative the vitrectomy surgery.Results There were 52 eyes with peripheral retinal degeneration in group A,accounting for 76.47％,while group B had 8 eyes with peripheral retinal degeneration,accounting for 21.05％ in group B.The occurrence rates of peripheral retinal degeneration between the two groups approached significant difference (x2 =30.48,P =0.000).Among 52 eyes with retinal degeneration in the retina of the group A,non-oppressed whitening degeneration presented in 42 eyes,and the detection rate was 61.76％,lattice degeneration was in 44 eyes,with the detection rate of 64.71％,cystic degeneration in 19 eyes,with the detection rate of 27.94％ and other types of degeneration in 15 eyes,with the detection rate of 22.06％.There were 8 eyes with retinal degeneration in the retina of the group B,and non-oppressed whitening degeneration presented in 6 eyes,with the detection rate of 15.79％,lattice degeneration was in 7 eyes,with the detection rate of 18.42％,cystic degeneration in 4 eyes,with the detection rate of 10.53％ and other types of degeneration in 2 eyes,with the detection rate of 5.26％.Conclusion The occurrence rate of peripheral retinal degeneration in traumatic patients is obvious lower than that in patients with high myopia.
