本文报告1例2 8岁男性青年患者，行飞秒制瓣准分子激光原位角膜磨镶术(laser-assisted situ keratomileusis，LASIK)术 后1个月视力进行性下降，小瞳下行电脑验光矫正视力，右眼为0.3(-0.25×86°)，左眼为0.2(-0.50×91°)。眼前节及眼底检查未见器质性病变，视觉电生理检查未见异常。视光专科检查示负相对调节/正相对调节(negative correlatione regulation/positive ccorrelation regulation，NRA/PRA)：+2.00 D/?10.00 D(行PRA时稍作停顿后又可看清)，Flipper拍检查：右眼(oculus dexter，OD) 10 cpm(+)，左眼(oculus sinister，OS) 22 cpm(+)，双眼(binocular，OU)12 cpm(+)，正镜片逐渐通过困难。隐斜检查：2△BO@D，13△BI@N。调节性集合与调节的比值(accommodation convergence/accommodation，AC/A)=1。患者PRA显著增高，Flipper检查正片通过困难，看近时外隐斜大于看远，提示可能存在“集合不足，调节超前”。给予托比卡胺滴眼液滴眼3次后验光：OD +1.00/-0.50×80°=1.0，OS +0.75/-0.25×65°=1.0，进一步证实了“调节痉挛”的诊断。给予托比卡胺滴眼液滴双眼，睡前1次，结合调节放松训练。4周后，裸眼视力及屈光度稳定在正常范围。临床上对于视力下降原因不明、排除眼部器质性疾病的患者，经过仔细询问病史、睫状肌麻痹检影和视功能检查“调节痉挛”不难诊断。除传统的睫状肌麻痹剂和近附加镜外，治疗方案建议加用视功能训练可使视力恢复并稳定。

A 28-year-old man was referred to our hospital because of blurred vision in both eyes after LASIK flap made by femtosecond laser surgery for 1 month. The best corrected visual acuity based on computerized optometry was 0.3 (-0.25×86°) in the right eye and 0.2 (-0.50×91°) in the left eye. Routine examinations were conducted to exclude eye diseases. Visual electrophysiological examination showed no abnormalities. Optometry specialty examination: negative relative accommodation (NRA) and positive relative accommodation (PRA) were +2.00 D/?10.00 D (when doing PRA, the patient could see clear slowly after a pause). Flipper examination showed: OD 10 cpm(+), OS 22 cpm(+), OU 12 cpm(+). Phoria-measurement showed 2 prism degree BO@D and 13 prism degree BI@N. AC/A=1. The patient’s high PRA, flipper examination results and convergence insufficiency at near distance indicated the possibility of “convergence insufficiency and accommodative spasm”. Cycloplegic refraction was planned to assess the real diopter. After instillation of cycloplegic drops, the UCVA improved to 1.0 and the refractive error to -0.25×93 in the right eye, in the left eye to 1.0 and the refractive error to -0.25×75. the BCVA was 1.0 (+1.00/-0.50×80°) in the right eye and 1.0 (+0.75/-0.25×65°) in the left eye. A diagnosis of accommodative spasm was made. The patient was counseled and continued cycloplegic drops one time daily before bedtime, participated in vision training for 4 weeks. This patient was a rare occurrence of accommodative spasm after FSLASIK surgery. Young patients with poor gain in UCVA can be subjected to a corrective procedure accidentally. Relaxation exercises and cycloplegic drops may cure accommodative spasm. For patients with unexplained causes of vision loss and excluded organic diseases of the eye, it is not difficult to diagnose “accommodative spasm” by careful medical history inquiry, ciliary muscle paralysis optometry and visual function examination. In addition to traditional ciliary palsy agent and reading glasses, it is suggested that visual function training can restore and stabilize the treatment effect.

目的：探讨PDCA循环管理模式在优化白内障日间患者诊疗流程中的应用与成效。方法：选取中山大学中山眼科中心白内障病区2018年9月至2019年12月收治的白内障日间患者400例作为试验对象，选择2018年9月至2019年4月200例患者作为优化前组，选择实施PDCA循环管理模式后的2019年5月至2019年12月的200例患者作为优化后组。统计并比较两组患者实施前后的术前检查时长、住院时长、术后第1天复诊路径及患者满意度。结果：PDCA循环管理法实施了7个月后，患者术前检查时长由优化前的(2.94±2.12) h降至(2.09±0.93) h，住院时长由优化前的(22.73±1.14) h 降至(5.22±1.29) h，差异均具有统计学意义( P <0.001)；患者满意度由优化前的92%上升至96%(P<0.05)；术后第1天，患者复查所需行走的路径缩短，由以前的172 m降至129 m。结论：实施PDCA循环管理模式能有效地改善白内障日间患者的诊疗流程，缩短患者诊疗时间，提高患者的满意度，值得临床推广。

Objective: To explore the application and effect of Plan-Do-Check-Act (PDCA) cycle management mode in optimizing the diagnosis and treatment process of cataract patients with daytime surgery. Methods: A total of 400 cases of patients with daytime surgery admitted to Department of Cataract, Zhongshan Ophthalmic Center,Sun Yat-sen University from September 2018 to December 2019 were selected as the experimental subjects. 200 patients from September 2018 to April 2019 were selected as the pre-optimization group, and 200 patients from May 2019 to December 2019 after the implementation of the PDCA cycle management mode were selected as the post-optimization group. Time of preoperative examination, length of hospital stay, the follow-up path in the first day after surgery and patient satisfaction were statistically compared between the two groups before and after implementation. Results: Seven months after the implementation of PDCA cycle management mode, the preoperative examination time decreased from (2.94±2.12) h to (2.09±0.93) h, and the length of hospital stay decreased from (22.73±1.14) h to (5.22±1.29) h, and the differences were statistically significant (P<0.001); the patients’ satisfaction increased from 92% to 96% (P<0.05); the follow-up path in the first day after operation was changed from the 13th floor (172 m) to the 3rd floor (129 m). Conclusion: The implementation of PDCA cycle management mode can effectively improve the diagnosis and treatment process of cataract patients with daytime surgery, shorten the diagnosis and treatment time and improve the satisfaction of patients, so it is worthy of clinical promotion.

目的：探讨品管圈在缩短眼底外科门诊患者就诊时长中的应用效果。方法：成立品管圈小组，确立缩短眼底外科门诊患者就诊时长活动主题，选择2020年9月份眼底外专科门诊就诊的484例患者为活动前研究对象。2020年12月份眼底外科门诊就诊的976例患者为活动后研究对象，分析干预前眼底外患者就诊时长，患者就医体验差的原因，针对原因拟定对策并组织实施。结果：开展品管圈活动后，眼底外科门诊患者的平均就诊时长显著缩短(P<0.05)。借助信息系统优化就诊流程，提高了患者满意度，圈员的团队凝聚力、积极性、沟通协调能力显著提高。结论：品管圈活动能缩短眼底外科患者就诊时长，提高患者就医体验，提升护理团队综合能力，且改善效果可持续保持。

Objective: To explore the application effect of quality control circle in shortening the length of outpatient visit in fundus surgery. Methods: A quality control circle group was established to set up the activity theme of shortening the duration of treatment for outpatient patients of fundus surgery, and 484 patients who visited outpatient clinics outside fundus in September 2020 were selected as the pre-activity research objects. In December 2020, 976 patients who visited fundus surgery outpatient department were the subjects of the post-activity study. We analyzed the duration of treatment and the reasons for poor medical experience of patients before the intervention, formulated countermeasures for the reasons and organized and implemented them. Results: After the quality control circle activity was carried out, the mean duration of outpatient visits in fundus surgery was significantly shortened (P<0.05). With the help of the information system, the medical treatment process was optimized to improve the satisfaction of patients, and the team cohesion, enthusiasm, communication and coordination ability of the circle members were significantly improved. Conclusion: Quality control circle activities can shorten the duration of treatment for fundus surgery patients, improve patients' medical experience, enhance the comprehensive ability of the nursing team, and the improvement effect can be maintained sustainably.

目的：评价手术视频辅助Wetlab眼睑手术教学的效果。方法：回顾性分析2021年4月至2021年9月在中山大学中山眼科中心住院医师规范化培训学员中使用全眼模型开展Wetlab外眼手术教学的情况。对照组(12人)采用传统教学方法，实验组(15人)在传统教学方法的基础上引入手术视频辅助教学，对学员第3、6、9次练习视频进行评分，分析教学效果。结果：2组学员的基线水平与学习曲线相似，练习第3次到第6次之间评分提高快(对照组P3~6=0.001，实验组P3~6<0.001)，第6次到第9次之间提高速度放缓(对照组P6~9=0.007，实验组P6~9=0.012)。对照组学员在练习第3次用时更长[(80.3±16.1) min]，随着练习次数增多，用时逐渐缩短并保持稳定(P3~6=0.040，P6~9=0.886，P3~9=0.020)，而实验组学员在练习第3次用时更短[(71.7±15.0) min]，练习过程中保持稳定(P3~6=0.568，P3~9=0.519)。结论：手术视频辅助教学有助于学员熟悉手术操作，提高练习效率。

Objective: To assess the efficacy of video-assisted Wetlab eyelid surgery teaching. Methods: From April 2021 to September 2021, the porcine orbit model was used to conduct a Wetlab teaching course on eyelid surgeries among trainees of standardized training for residents in Zhongshan Ophthalmic Center, Sun Yat-sen University. The control group (12 trainees) used conventional teaching methods. Video-assisted teaching was offered to the test group (15 trainees) based on conventional teaching methods. The videos records of the 3rd, 6th, and 9th practices were scored to analyze the teaching efficiency. Results: Trainees from the 2 groups showed a simila baseline and learning curve. Rapid improvement was found between the 3rd and 6th practice (P3–6=0.001 in control group, P3–6<0.001 in test group). The increment was slower between the 6th and 9th practice (P6–9=0.007 from control group, P6–9=0.012 from test group). Longer time was required by trainees from the control group at the 3rd practice [(80.3±16.1) min]. As they practiced more, the time required gradually decreased and remained stable (P3–6=0.040, P6–9=0.886, P3–9=0.020 from control group). Trainees from the test group spent less time at the 3rd practice [(71.7±15.0) min]. The time remained stable during all practices (P3–6=0.568, P3–9=0.519 from test group). Conclusion: Video-assisted teaching can help trainees get familiar with surgical operations and improve the efficiency of practices.

目的：探讨多元化宣教在提高眼科日间手术患者眼部用药正确率及满意度的应用效果。方法：采用便利抽样的方法，选取中山大学中山眼科中心2020年10至12月收治的200例眼科日间手术患者眼部用药的执行者为对象，将10至11月收治的100例日间手术患者眼部用药的执行者纳入对照组，将12月收治的100例日间手术患者眼部用药的执行者纳入试验组。对照组采取传统宣教方式，试验组应用多元化宣教模式进行健康教育。采用自制的健康教育需求调查表调查眼部用药执行者的健康教育需求，采用眼部用药执行评价表、健康宣教满意度调查表评价干预效果。结果：采用多元化宣教方式干预后，试验组患者眼部用药正确率(94%)高于对照组(35%)，差异具有统计学意义(P<0.05)。试验组对多元化宣教满意度得分明显高于对照组，差异具有统计学意义(P<0.05)。结论：多元化宣教模式可提高眼科日间手术患者眼部用药正确率，提高患者及家属的满意度，值得临床推广应用。

Objective: To explore the effect of diversified education on improving the accuracy and satisfaction of eye medication in patients undergoing ophthalmic ambulatory surgery. Methods: A total of 200 practitioners of administering eye medication after undergoing ambulatory surgery in Zhongshan Ophthalmic Center, Sun Yat-sen University from October to December 2020 were investigated by convenience sampling, 100 practitioners admitted from October to November were included in the control group, and 100 practitioners were included in the experimental group. The control group adopted the traditional method of education, while the experimental group applied diversified education mode to carry out health education. The health education needs of the patients were investigated by the self-made health education needs questionnaire, and the effect of intervention wasevaluated by the eye medication implementation evaluation form and health education satisfaction questionnaire. Results: After the intervention, the correct rate of eye medication in experimental group (94%) was higher than the control group (35%) with a statistical difference (P<0.05). The satisfaction score about diversified education in experimental group was significantly higher than the control group with a statistical difference (P<0.05).Conclusion: Diversified education model can improve the accuracy of administering eye medication in patientsundergoing ophthalmic ambulatory surgery, and the satisfaction in patients and their families is significantly improved. It is worthy of clinical application.

目的：构建、实施并评价眼科日间手术健康教育模式的有效性。方法：依托信息化手段和Teach-back法，构建眼科日间手术健康教育模式。选取2020年1月至2021年5月中山大学中山眼科中心日间手术患者177例为研究对象，采用历史对照研究法，对照组97例，观察组80例。对照组予常规健康宣教，观察组予基于信息化和Teach-back法的健康教育模式，比较2组患者健康教育知识掌握情况和围手术期护理满意度。结果：观察组健康教育知识自评得分和实际掌握程度得分均显著高于对照组(P<0.05)；2组患者体位护理知识得分和护理工作满意度得分之间的差异无统计学意义(P>0.05)。结论：构建基于信息化和Teach-back法的健康教育模式可以提高眼科日间手术患者健康教育知识掌握度，但对于患者体位护理知识掌握程度和护理工作满意度方面的影响还需要进一步研究。

Objective: To construct, implement and evaluate the effectiveness of the health education model for ophthalmic day surgery. Methods: The health education model for ophthalmic day surgery was constructed relying on information-oriented means and Teach-back method. A total of 177 patients with day surgery in Zhongshan Ophthalmic Center from January 2020 to May 2021 were selected as the research subjects and divided into a control group (n=97) and an intervention group (n=80) by historical comparative study. The intervention group was carried out with the health education model based on information-oriented means and Teach-back method, while the control group received the routine health education. The health education knowledge and perioperative nursing satisfaction were compared between the 2 groups. Results: The scores of self-evaluation and nurse evaluation for health education knowledge in the intervention group were significantly higher than those in the control group (P<0.05). There was no significant difference in body position nursing knowledge score and nursing satisfaction score between the 2 groups (P>0.05). Conclusion: The health education model based on information oriented means and Teach-back method can improve the health education knowledge level of patients with ophthalmic day care surgery. In the meanwhile, further studies will be needed to explore the effects on patients in body position nursing knowledge and nursing satisfaction.

目的：评价丙泊酚-阿芬太尼-利多卡因混合剂在成人白内障日间手术中的麻醉镇静效果与不良反应。方法：回顾性分析2021年1月至2021年6月中山大学中山眼科中心接受丙泊酚-阿芬太尼-利多卡因静脉镇静下白内障日间手术的患者(静脉镇静组，n=30)，并匹配同一主刀医师、诊断相似且在丙美卡因表面麻醉下白内障手术患者(表麻组，n=30)。比较两组患者围手术期血流动力学变化、手术中眼位评级、手术中断的次数、手术时间、手术后苏醒时间、出院时间、术中手术体验以及术后不良事件等指标。结果：所有患者均在原麻醉方式下顺利完成手术；与表麻组相比，静脉镇静组手术中断次数显著降低(P<0.05)，围手术期血压更平稳，且术后满意度评价明显升高(P<0.05)。结论：丙泊酚-阿芬太尼-利多卡因静脉镇静能显著提升白内障日间手术患者的就医体验，而不影响手术进程。

Objective: The aim of this study is to observe the efficacy and safety of propofol-alfentanil-lidocaine mixture in adult patients for cataract ambulatory surgery. Methods: Thirty adult patients undergoing cataract ambulatory surgery sedated by propofol-alfentanil-lidocaine mixture from January 2021 to June 2021 were enrolled in this retrospective study (sedation group, n=30). Meanwhile, another thirty patients with similar diagnosis performed by the same surgeons under topical anesthesia were matched in this study (topical anesthesia group, n=30). The scores of intraoperative eye position, the number of surgical interruptions due to poor cooperation, surgical time, emergence time, time to discharge, changes in blood pressure, surgical experience, as well as any adverse events were compared between the two groups. Results: The surgeries were successfully completed in all patients in both groups. Compared to topical anesthesia group, patients under sedation showed less surgical interruptions and more stable hemodynamics during the surgery, as well as better surgical experience (all P<0.05). Conclusion: Sedation with propofol-alfentanil-lidocaine mixture can significantly improve the surgical experience of patients undergoing cataract ambulatory surgery without prolonging duration of the surgery.

鼻内镜外科技术延伸到鼻眼相关疾病的诊断和治疗已经有二十余年的历史。随着鼻眼相关解剖研究、影像诊断技术和手术器械的进步和手术临床经验的积累，大量临床和基础研究不断涌现，逐渐形成了相对成熟的内镜鼻眼相关外科理论与实践体系。本文概述了内镜鼻眼相关外科的发展现状，对几种主要手术提供经验总结并提出展望。

Nasal endoscopic surgery technology has gradually developed and involved into the diagnosis and treatment of nose-eye related disease for more than 20 years. With the improvement of anatomical studies on nose-eye, imaging diagnostic technology and surgical instruments, the accumulation of surgical clinical experience, as well as the increasing emergence of a large number of clinical and basic studies on endoscopic rhino-orbital related surgery, a well-established theoretical and practical system of endoscopic nose-eye surgery has gradually been formed. This article summarized the development of endoscopic rhino-orbital surgery, and the advantages and limitations of several major surgical methods. Also, the further research was prospected.

囊袋阻滞综合征(capsular block syndrome，CBS)是白内障手术较为罕见的并发症，可发生在白内障术中、术后早期及晚期。本文报道1例23岁的女性患者，为发生在白内障术后早期的CBS，因左眼激素性白内障而实施左眼白内障超声乳化联合后房型人工晶状体(intraocular lens，IOL)植入术，术后患者因屈光不正、后囊膜及IOL之间较宽间隙而诊断为CBS，行Nd:YAG激光后囊膜切开治疗后，患者视力恢复至正常，后囊膜及IOL贴合紧密，随访期间未出现黄斑水肿及视网膜脱离等并发症。

Capsular block syndrome (CBS), a fairly rare complication of phacoemulsification, can develop into one of the three following possible clinical scenarios: intraoperative, early postoperative, and late postoperative, depending primarily on the timing of its occurrence following surgery. This paper reported a patient who developed early capsular block syndrome. A 23-year-old patient complained of poor distant vision after undergoing phacoemulsification combined with intraocular lens (IOL) implantation because of steroid-induced cataract. Anterior segment examination confirmed the diagnosis of capsular block syndrome. Neodymium-doped yttrium aluminum garnet (Nd:YAG) laser posterior capsulotomy resulted in complete resolution of her symptoms. No complication happened during follow-up.

克服现有婴幼儿眼科手术病号服存在的穿脱不便、容易着凉、无法避免患儿抓挠术眼等问题，提供一种便于穿脱、保护胸腹部和术眼的婴幼儿眼科手术病号服*。

Abstract Present patient clothing for infants and children with ophthalmic surgery have several limitations, which is inconvenient to wear, hard to keep warm and difficult in preventing patients from scratching eyes underwent surgery. A modified patient clothing for infants and children is designed to overcome these existing problems.