Conclusions: Although traditional cyclocryotherapy was effective in relief of pain and reducing IOP, the complications were apparent and visual function was badly damaged.
结论：传统睫状体冷凝术在缓解疼痛降低IOP方面作用较为明显，但手术并发症多，术后视功能损害明显。
2
There was no placebo control in this phase 1 study, but the apparent dose-dependent pain relief was encouraging to us, " Fink says."