cryotherapy

Timely treatment of photocoagulation and (or) cryotherapy for prethreshold type 1 and threshold disease of ROP may lead to famous prognosis.

对值前病变1值期ROP进行及时的激光（或）冷冻治疗具有比较满意的疗效。

The surgery was done under direct ophthalmoscope, together with accurrate retiral tear localization, appropriate cryotherapy, with/without subretinal liguid drainage, and scleral bulking.

手均在直接检眼镜直视下进行，中给予准确的裂孔定位，适度的冷凝，放液或不放液恰当的放置外垫压物。