目的：了解行全飞秒激光小切口角膜基质透镜取出术(small incision lenticule extraction，SMILE)患者围手术期的体验感受。方法：采用定性调查的方法，选取广东省某医院的15名行SMILE的患者，进行半结构式访谈，将患者围手术期体验归纳为顾虑、紧张、疼痛、担心、放松5个主题概念，用现象学分析法整理、分析资料。结果：把5种体验汇总制成韦恩图，通过韦恩图提炼发现有1人有围手术期5种感受，3位有紧张、疼痛、担心、放松4种心理感受，2位只有紧张的感受，而无其余感受。结论：行SMILE患者的围手术期具有多种体验感受，分析不同感受状态和因素，为眼科医护人员对于寻求SMILE手术的患者做好围手术期的服务提供依据。

Objective: To investigate the perioperative experience after small incision lenticule extraction (SMILE). Methods: A semi-structured interview was conducted in 15 patients who underwent SMILE surgery in Zhuhai People’s Hospital.The data were collected and analyzed by phenomenological analysis. Results: The perioperative feelings of patients were summarized into five categories: concern, tension, pain, worry and relaxation. These feelings were compiled and extracted by Venn diagram. One patient had all five categories of feelings during the perioperative period. Three patients experienced four psychological feelings of tension, pain, worry and relaxation, and 2 patients had only nervous feelings during the full femtosecond operation period. Conclusion: Patients undergoing SMILE have avariety of experience feelings during perioperative period. Analysis of different feeling states and factors will provide evidence for ophthalmic medical staff to provide perioperative services for patients seeking SMILE surgery.

该文报道一例中年男性患者，因“头痛伴左侧听力下降”就诊于我院神经外科，经影像学检查诊断为“左侧三叉神经鞘瘤”， 手术前实验室检查发现血象异常，经血液科会诊后诊断为多发性骨髓瘤IgDλ型，于化疗期间并发神经麻痹性角膜炎(neurotrophic keratitis,NK)，可于角膜中央偏下方的上皮及前基质层见到类圆形的灰白色浑浊，呈胶冻样，经局部药物治疗后好转，但残留角膜基质白色浑浊。由于现阶段临床对NK尚欠缺充分认识，易延误诊治，并且本文报道的此例NK患者，因其有化疗病史且于治疗期间出现相关体征，易被误诊为化疗并发细菌性角膜炎，文章通过分析其角膜病变的特征及简单回顾NK的临床特征、鉴别诊断及治疗，以期临床早期识别及治疗此类患者，恢复角膜的光学特性，维持良好的视觉体验。

Tis article reports a case of a middle-aged male patient who visited the Department of Neurosurgery of our hospital due to headache and lef hearing loss. He was diagnosed with lef trigeminal schwannoma by imaging examination and abnormal blood routine before surgery. During chemotherapy and paralytic keratitis (neurotrophic keratitis, NK), can be seen in the lower part of the corneal center of the epithelium and the prestromal layer of round gray and white turbidities, jelly like, afer local drug treatment improved, but residual corneal stromal white turbidities. Due to the lack of full understanding of NK in clinic at the present stage, diagnosis and treatment is easy to be delayed. In addition, the NK patient reported in this paper was easily misdiagnosed as bacterial keratitis complicated by chemotherapy due to his history of chemotherapy and related signs during treatment. Tis paper analyzed the characteristics of keratopathy and briefy reviewed the clinical characteristics, diferential diagnosis and treatment of NK, in order to identify and treat these patients in early clinical stage, restore the optical characteristics of cornea and maintain good visual experience.

目前对于成人圆锥角膜(keratoconus，KC)的研究已经很广泛，而对于儿童KC的研究则较少，其诊断和治疗常常基于成人KC的研究基础。与成人KC相比，儿童KC的发展更迅速、造成的后果更严重，其导致的儿童视觉障碍会追随其一生，对其生活质量以及教育发展产生严重的负面影响。为了对儿童KC的治疗有较全面的认识和理解，本文针对近几年儿童KC的治疗进展，对不同治疗方法的安全性、有效性和治疗时机等方面进行综述。

At present, the research on adult keratoconus has been extensive, while the research on pediatric keratoconus is few. The diagnosis and treatment of pediatric keratoconus are often based on the study of keratoconus in adults. Pediatric keratoconus is more aggressive than adult keratoconus, resulting in visual impairment that can follow throughout their lives and have a serious negative impact on their quality of life and educational development. In this paper, according to the treatment progress of pediatric keratoconus in recent years, the safety, effectiveness,and treatment timing of different treatment methods were summarized, in order to have a more comprehensive understanding of the treatment of pediatric keratoconus.

目的：针对活体共聚焦显微镜(in vivo confocal microscopy，IVCM)和传统光学相干层析技术(optical coherence tomography，OCT)在人眼角膜成像各自存在成像视野小或无法细胞成像的限制，开发具有高分辨率的非接触全视场光学相干层析系统(full-field optical coherence tomography，FFOCT)，实现活体人眼角膜细胞结构FFOCT成像。方法：FFOCT系统采用高数值孔径干燥显微物镜及高速面阵相机，使用双相位调制图像处理方法，实现系统高速高分辨率非接触成像。利用系统对健康人眼进行角膜各深度层的活体FFOCT成像验证其可行性。结果：本研究团队研发了FFOCT的新型活体人眼角膜高分辨率成像系统，实现理论平面成像分辨率1.7 μm，成像视野1.26 mm×1.26 mm，成像速率达275帧/s。利用该系统对正常活体人眼角膜成像实验，在非接触情况下获取了角膜各主要结构层的高分辨率结构影像。结论：FFOCT高分辨率活体人眼角膜成像系统兼具了传统OCT的非接触、大成像视野及IVCM的细胞级别平面分辨率的优势，将为角膜疾病的研究及临床诊疗提供全新的成像分析技术。

Objective: Due to the limitations of small imaging field of view of in vivo confocal microscopy (IVCM) or the incapability of cellular imaging of traditional optical coherence tomography (OCT) in human corneal imaging, this study was designed to develop a novel high-resolution in vivo human corneal imaging system based on full-field OCT (FFOCT). Methods: The FFOCT system utilized a high numerical aperture air immersion microscope objective and a high-speed area array CMOS camera with two-phase modulation image processing algorithm to achieve high-speed high-resolution non-contact imaging of human cornea. To verify its feasibility, in vivo cornea imaging at different depth was performed on a healthy human subject. Results: The FFOCT system achieved a theoretical lateral imaging resolution of 1.7 μm, an imaging field of view of 1.26 mm×1.26 mm, and an imaging rate of 275 Hz/s. High-resolution FFOCT images of the main structural layers of cornea were achieved by imaging a healthy human cornea in vivo with this system in a non-contact way. Conclusion: The FFOCT human corneal imaging system combines the advantages of the non-contractness and the large imaging field of view of traditional OCT with the cellular lateral resolution of IVCM, potentially providing a new imaging system for the research and clinical diagnosis and treatment of corneal diseases.

目的：探究角膜移植日间手术患者的延续护理需求现状及其影响因素。方法：采用便利抽样法抽取行角膜移植日间手术的173例患者，采用课题组自行设计的一般资料调查表、角膜移植日间手术患者延续护理需求调查问卷进行调查。采用独立样本t检验、单因素方差分析、多元线性回归进行统计分析。结果：角膜移植日间术后患者延续护理需求得分为88.13±15.55，其中，对疾病相关知识的需求得分最高，为4.39±0.66，对心理护理的需求得分最低，为2.72±1.18；在延续护理实施方式方面，74.6%患者倾向于电话随访，只有5.8%倾向于上门服务；在影响因素方面，婚姻状况、视力、家庭月收入、文化程度是延续护理需求的影响因素。结论：角膜移植日间术后患者的延续护理需求较高，应根据患者延续护理需求及影响因素进行个性化指导，以提高角膜移植手术的成功率和减少并发症的发生。

Objective: To explore transition care needs among patients with keratoplasty in day ward and analyze the influencing factors. Methods: Using convenience sampling method, 173 patients undergoing keratoplasty in day ward were selected, and they were investigated by using a self-designed general information questionnaire and a questionnaire of transitional care needs of patients with keratoplasty in day ward. T-test, one-way analysis of variance (ANOVA), multiple linear regression were used to analyze the data. Results: The total score of transitional care needs among patients with keratoplasty in day ward was 88.13±15.55. The demand for disease related knowledge was the highest (4.39±0.66), the demand for mental nursing was the lowest (2.72±1.18). In terms of the way of implementation, 74.6% patients preferred telephone follow-up and only 5.8% preferred door-to-door service. Single-factor analysis showed that marital status, vision, monthly income, educational level were the factors influencing the demand for transitional care (P<0.05). Conclusion: Patients with keratoplasty in day ward have a high demand for transitional care. In order to improve the success rate of keratoplasty and reduce the incidence of complications, personalized guidance should be given according to patients’ transitional care needs and influencing factors.

角膜异物是眼科急诊中常见病之一，不及时处置或处置不当会导致角膜不同程度的损伤，严重者可引起角膜感染、角膜穿孔等并发症，严重损害视功能。因此安全、高效地剔除角膜异物至关重要。本文从角膜异物的特点、伤后首诊时间、角膜合并感染以及角膜异物的剔除方法等方面对角膜异物剔除术预后的影响进行回顾总结，旨在为医护人员行角膜异物剔除时提供有用参考。

Corneal foreign body is one of common diseases in ophthalmic emergency. Improper handling can cause different degree of corneal injuries, even corneal infection, perforation and endophthalmitis. Therefore, it is essential to eliminate corneal foreign bodies safely and effectively. This article mainly summarizes the influence of the characteristics of the corneal foreign bodies, the first diagnosis time after injury, corneal co-infection and the methods of weeding out the corneal foreign bodies upon the clinical prognosis of corneal foreign body removal, aiming to provide useful reference for medical practitioners in removing corneal foreign bodies.

圆锥角膜在眼科临床工作中是角膜疾病中较为熟知的病种。本文汇报1例角膜病变，女，33岁，无特殊诱因出现视物模糊，初步考虑圆锥角膜，但经过一系列检查后不能确诊该患者此次双眼角膜罹患何种眼疾，且该患者未行规律专科治疗，于家中全休2周后双眼不适症状消失，经甘肃省第三人民医院眼科检查角膜验光恢复正常，矫正视力均达正常。该患者自诉于2014年发作1次，且经过多院就诊，未能确诊，休息2~3周后症状消失。故整理此次就诊经过特汇报出来，供各位专家、同道参阅，以期得到明确诊断或者诊疗方向，为患者后续再次出现该类情况指导诊疗，缩短患者发病时长。

Keratoconus is a well-know disease in ophthalmology. This paper reports a case of keratopathy, female, 33 years old, had blurred vision without special inducement, and keratoconus was initially considered. However, after a series of examinations, diagnosis what kind of ocular disease the patient had in both eyes was not possible, and the patient had no regular specialist treatment, and the discomfort symptoms of both eyes disappeared after taking a full rest at home for 2 weeks, and the cornea was examined by Department of Optometry in Third People’s Hospital of Gansu Province returned to normal and corrected visual acuity was normal. The patient had a seizure in 2014, and after multiple hospital visits, the diagnosis could not be confirmed, after 2–3 weeks of rest, the symptoms disappeared. Therefore, after sorting out the special report of this visit, it is specially reported for the reference of all experts and colleagues to get a clear or direction of diagnosis and treatment, guide the diagnosis and treatment for patients who experience such similar situation in the future, and reduce the length of illness.

目的：观察生物工程角膜应用于感染性角膜炎的治疗效果。方法：对成都爱迪眼科医院19例采用生物工程角膜治疗的感染性角膜病角膜植片存活状况、术后视力变化及并发症进行回顾性分析。与同期22例人来源供体角膜移植行术后排异对比。结果：在19例患者中，女9例(47.37%)，平均年龄53.32岁；病因中细菌性角膜炎7例(36.84%)，真菌性角膜炎8例(42.11%)，病毒性角膜炎4例(21.05%)。术前裸眼视力检查：光感3例(光定位准)，手动5例，眼前指数4例，3.0~3.9者7例。随访1~14个月未发生原发感染复发；植片成活18例(94.74%)，1例1月内植片溶解再手术(5.26%)。裸眼视力4.0~4.5者15例(78.95%)，3.0~4.0者3例(15.79%)，数指1例(5.26%)。远期(6~12个月以上)生物工程角膜移植术后角膜缘新生血管更易侵入，以植片缘环形浑浊为主。两组间排异差异无统计学意义(Mann-Whitney检验，P=0.736)。结论：生物工程角膜具有较好的人角膜结构替代功能，对未累及全层的感染性角膜疾病起到较好的结构和功能重建作用，恢复有用视力，缓解角膜供体来源不足，有一定推广意义。

Objective: To observe the outcomes of bioengineered cornea for lamellar keratoplasty in the infectious keratitis.Methods: A total of 19 cases with infectious keratitis treated by bioengineered cornea in Chengdu Aidi Eye Hospital were analyzed retrospectively. The results of graft survival, visual acuity and complications were collected.Rejection reaction was compared with 22 cases of human donor corneal lamellar keratoplasty during the same period. Results: In the 19 cases patients, 9 cases were women (47.37%) with the average age of 53.32 years. Among the pathogenic factors, 7 cases were bacterial keratitis (36.84%), 8 cases were fungal keratitis (42.11%) and 4 cases were viral (21.05%). The results of preoperative uncorrected visual acuity (UCVA) showed that 3 cases were light perception (accurate light positioning), 5 cases were hand moving, 4 cases were counting finger, and 7 cases were in the range of 3.0–3.9. In the follow-up, no case of primary infection recurrence occurred; 18 grafts survived except one case dissolved end with re-transplant by human donor. The postoperative UCVA of 15 cases (78.95%) were in the range of 4.0–4.5, 3 cases were in the range of 3.0–4.0 (15.79%), and 1 case of counting finger (5.26%). There was no significant difference in rejection action (P=0.736). In the follow-up more than 6–12 months, the limbal neovascularization of the biological engineering cornea is more likely to invade with the result of ring shape opacity at the graft edge. Conclusion: The biological engineering cornea can play a good role in the reconstruction for the cases with infectious keratitis. It provides another way to solve the shortage of corneal grafts.

真菌性角膜炎是我国导致角膜盲的重要原因之一。由于部分患者在感染早期缺乏合理治疗，导致病情迁延难治，最终行角膜移植是主要的治疗手段。然而真菌感染十分顽固，术后仍有一定概率复发。因此，了解真菌性角膜炎的最新研究进展以及不同类型抗真菌药物和角膜移植手术的优劣，根据适应证选择合理的治疗方案，才能最大程度控制感染，降低真菌复发率，挽救患者视力。与此同时，对角膜移植后真菌复发的相关文献进行研究，总结其复发规律、影响因素和临床特征以及治疗手段和预后。为制订合理的、符合国情的治疗策略提供参考依据。

Fungal keratitis is one of the important causes of corneal blindness in China. Due to the lack of reasonable treatment for some patients in the early stage of infection, the disease is protracted and refractory, and eventually, corneal transplantation is the main treatment. However, Fungal keratitis infection is very stubborn, and there is still a certain probability of recurrence after surgery. Therefore, understanding the latest research advances in fungal keratitis as well as the advantages and disadvantages of different types of antifungal drugs and corneal transplantation, and choosing a reasonable treatment plan according to the indications can maximize the control of the infection, reduce the recurrence rate of the fungus and save the vision of patients. In addition, the relevant literature on fungal recurrence after corneal transplantation was studied to summarize its recurrence pattern, influencing factors and clinical features, as well as treatment means and prognosis. The purpose of this study is to provide a reference basis for formulating a reasonable treatment strategy in line with China’s national conditions.

目的：探讨角膜绷带镜对独眼白内障患者焦虑情绪及生活质量的影响。方法：选取中山大学中山眼科中心白内障科2020年12月至2021年7月收治的120例独眼白内障患者作为试验对象，采用便利抽样法分为实验组(佩戴角膜绷带镜)与对照组(未佩戴角膜绷带镜)。运用焦虑自评量表、视功能的生存质量量表来评估比较2组患者的焦虑程度、术后生存质量。结果：入院前2组患者的焦虑评分、生存质量评分差异无统计学意义(P>0.05)，术后第1天实验组患者的焦虑评分明显低于对照组、生存质量评分明显高于对照组，差异有统计学意义(P<0.05)。实验组患者的焦虑评分由入院前的55.35±7.09降低至43.77±5.56，焦虑程度比入院前减轻20%；对照组患者焦虑评分由入院前的54.27±5.93降低至47.92±7.02，焦虑程度较入院前减轻12%；实验组患者生存质量评分由入院前的55.32±25.57增至术后第1天的81.01±13.74，增长了46%；对照组患者生存质量评分由入院前的56.38±14.43降低至术后第1天的36.15±17.97，降低了35%。结论：角膜绷带镜可以减轻独眼白内障患者的焦虑情绪，提高术后生活质量。

Objective: To investigate the effect of corneal bandage lens on anxiety and quality of life in patients with monocular cataract. Methods: A total of 120 patients with monocular cataract treated in our department from December 2020 to July 2021 were selected as the subjects. They were divided into an experimental group (wearing corneal bandage lens) and a control group (without corneal bandage lens) by convenient sampling method. Self-rating Anxiety Scale and Visual Function Quality of Life Scale were used to evaluate and compare the degree of anxiety and postoperative quality of life between the 2 groups. Results: There was no significant difference in anxiety score and quality of life score between the 2 groups before admission (P>0.05). On the first day after operation, the anxiety score of the experimental group was significantly lower than that of the control group, and the quality of life score was significantly higher than that of the control group (P<0.05). The anxiety score of patients in the experimental group decreased from 55.35±7.09 to 43.77±5.56, and the degree of anxiety decreased by 20% compared with that before admission. The anxiety score of patients in the control group decreased from 54.27±5.93 to 47.92±7.02, and the degree of anxiety decreased by 12% compared with that before admission. The score of quality of life in the experimental group increased from 55.32±25.57 before admission to 81.01±13.74 on the first day after operation, an increase of 46%. The quality of life score of patients in the control group decreased from 56.38±14.43 before admission to 36.15±17.97 on the first day after operation, a decrease of 35%.Conclusion: Corneal bandage lens can reduce the anxiety of patients with monocular cataract and improve the quality of life after operation.