| 标题： | 小切口透镜取出术临床诊疗循证指南 |
| title： | Evidence-based guideline for the small incision lenticule extraction surgery |
| 版本： | 原创版 |
| version： | Original |
| 分类： | 标准指南 |
| classification： | Standard guideline |
| 领域： | 综合 |
| field： | Comprehensive guideline |
| 国家和地区： | 中国 |
| Country and region： | China |
| 指南使用者： | 指南的使用人群为小切口透镜取出术医务工作者 |
| Guide users： | The users of the guide are medical workers for small incision lenticule extraction surgery |
| 证据分级方法： | 采用GRADE方法对小切口透镜取出术的有效性和安全性相关证据体质量进行评价。根据GRADE方法，将证据质量分为高、中、低、极低四个等级。在证据分级过程中，考虑五个降级因素——局限性、不精确性、不一致性、不直接性以及发表偏倚，和三个升级因素——大效应量、剂量反应关系以及可能的混杂因素（负偏倚）。完成证据分级后，将通过证据总结表呈现证据。 |
| Evidence grading method： | GRADE method will be used to evaluate certainty (quality) of evidence associated with the risk of gastric cancer. According to GRADE method, the quality of evidence is classified into four grades: high, moderate, low and very low. Five downgrading factors (risk of bias, inconsistency, indirectness, imprecision, and publication bias) and three escalation factors (large effect, plausible confounding, and dose response gradient) are considered in the evidence grading process. After grading the evidence, the evidence will be presented through the "summary of findings" table. |
| 制定单位： | 中国医师协会眼科学分会屈光手术专委会 |
| Formulating unit： | The Refractive Surgery Committee of Ophthalmology Branch of the Chinese Medical Association |
| 注册时间： | 2022-10-03 |
| Registration time： | |
| 注册编号： | PREPARE-2022CN624 |
| Registration number： | |
| 指南制订的目的： | 小切口透镜取出术是目前广受关注的一种近视矫正手术，近年来发展迅速，然而由于其临床应用时间尚短，手术操作及管理技术亟待统一和规范。本指南的目的是制订基于循证证据的小切口透镜取出术临床诊疗循证指南。 |
| Purpose of the guideline： | Small incision lenticule extraction surgery is a kind of myopia correction surgery which is widely concerned at present, and it has developed rapidly in recent years. However, due to its short clinical application time, the operation and management techniques need to be unified and standardized. The purpose of this guideline is to formulate evidence-based guidelines for the small incision lenticule extraction surgery |
