病例研究

先天性葡萄膜外翻继发性青光眼:病例系列报道与文献回顾

Glaucoma secondary to congenital ectropion uveae: case series report and literature review

:608-621
 

目的:分析先天性葡萄膜外翻(Congenital ectropion uveae, CEU)继发性青光眼的临床表现、影像学特点和治疗方法。方法:回顾分析就诊于中山大学中山眼科中心诊断为CEU继发性青光眼患者的电子病历资料,收集整理患者的一般情况、视力、眼压、裂隙灯检查、房角镜照相、超声生物显微镜等检查结果,以及手术治疗方式选择和术后随访眼压情况,并结合国内外文献回顾分析总结CEU继发性青光眼的临床特点和诊疗效果。结果:报告两例CEU继发性青光眼患者年龄分别为24岁和11岁,均为男性、单眼发病慢性病程,患眼都为右眼,都不伴有全身异常,最佳矫正视力为手动/40cm-0.16,就诊时平均眼压为37 mmHg,平均中央前房深度为3.45 mm。两例患者查体表现:均角膜透明,瞳孔大小约5-5.5mm,对光反应灵敏,瞳孔缘近360°葡萄膜外翻呈棕褐色,晶状体透明,眼底检查青光眼性视杯凹陷,视网膜平伏。其中24岁患者房角镜检查全周宽角开放,小梁网有色素沉着。超声生物显微镜(ultrasound biomicroscopy, UBM)检查提示右眼虹膜稍向后凹,7点位房角关闭,其余全周房角开放。而11岁患者房角镜检查以及UBM检查均为全周房角关闭。两例患者角膜内皮镜检查均正常。两例患者均诊断为右眼先天性葡萄膜外翻继发性青光眼,眼压高,最大量降眼压药物治疗下不能控制,对24岁患者行小梁切除联合术中使用抗代谢药物11岁患者行引流阀植入联合术中使用抗代谢药物,术中术后均无明显并发症,至今随访6个月,眼压控制良好。结论:CEU特征性改变为瞳孔缘葡萄膜外翻,常继发青光眼,可表现为开角型、房角发育异常(闭角型,降眼压药物治疗效果有限,通常需要手术治疗。由于CEU继发性青光眼人群以儿童和年轻患者为主,为难治性青光眼,因此抗青光眼术中联合使用抗代谢药物可获得较好的治疗效果。

Objective: To analyze the clinical manifestations, imaging characteristics, and treatment methods of secondary glaucoma associated with congenital ectropion uveae (CEU). Methods: Observational case series and literature review. A retrospective analysis was conducted on the electronic medical records of patients diagnosed with secondary glaucoma due to CEU at the Zhongshan Ophthalmic Center, Sun Yat-sen University, China. Data collected included demographics, visual acuity, intraocular pressure (IOP), slit-lamp examination, gonioscopy, ultrasound biomicroscopy (UBM), and surgical treatment methods. Postoperative IOP were also collected. A literature review was conducted to summarize the clinical characteristics and treatment outcomes of secondary glaucoma due to CEU. Results: Two male patients with secondary glaucoma due to CEU were included, aged 24 and 11 years, respectively. Both patients had a chronic course of disease affecting the right eye, with no systemic abnormalities. The best-corrected visual acuity was hand motion/40 cm to 0.16, and the average IOP at presentation was 37 mmHg, with an average central anterior chamber depth of 3.45 mm. Clinical examination revealed clear corneas, pupils measuring approximately 5-5.5 mm with brisk light reflexes, and nearly 360° of brownish ectropion of the uveae. The lenses were clear, and fundus examination showed glaucomatous optic disc cupping with a normal retina. In the 24-year-old patient, gonioscopy revealed a wide-open angle with trabecular meshwork pigmentation, while UBM indicated slight posterior bowing of the iris and angle closure at the 7 o'clock position. In the 11-year-old patient, both gonioscopy and UBM showed complete angle closure. Corneal endothelial microscopy was normal in both patients. Both were diagnosed with secondary glaucoma due to CEU in the right eye, with elevated IOP that was uncontrolled by maximal medications. The 24-year-old underwent trabeculectomy with intraoperative use of antimetabolites, while the 11-year-old received a drainage valve implantation with antimetabolites. No significant intraoperative or postoperative complications were observed, and IOP was well controlled over a six-month follow-up period. Conclusions: CEU is characterized by ectropion of the uveae and is frequently associated with secondary glaucoma, which may present as open-angle or angle-closure (goniodysgenesis) glaucoma. The effectiveness of IOP-lowering medications is limited, often necessitating surgical intervention. Given that secondary glaucoma due to CEU predominantly affects children and young adults, the use of antimetabolites during glaucoma surgery can yield favorable treatment outcomes.

新技术交流

二期张力环缝合固定治疗先天性晶状体不全脱位手术技术(视频)

Two-stage capsular tension ring fixation technique on the surgical treatment of congenital ectopia lentis

:101-107
 
先天性晶状体不全脱位是一种较为罕见的晶状体悬韧带异常的疾病,其手术治疗极具挑战性。以人工晶状体悬吊为代表的传统手术方式易出现囊袋破裂、玻璃体疝、人工晶状体脱位和继发性青光眼等严重并发症。近年来,以重建囊袋悬韧带隔为目标,新型囊袋辅助装置的应用极大程度提高了先天性晶状体不全脱位的手术成功率。然而,以改良式张力环为代表的囊袋辅助装置在我国仍难以得到普及且操作繁琐。因此,如何最大程度利用普通张力环等最常见的装备,设计出一种安全可靠手治疗先天性晶状体不全脱位的手术方式是眼科界亟待解决的问题。本文将介绍一种二期张力环缝合固定治疗先天性晶状体不全脱位手术技术。该技术仅需使用普通张力环,具有操作简单安全、术后效果稳定和易于技术推广的优点。
Congenital ectopia lentis is a relatively rare zonular disorder of the lens, and its surgical treatment is extremely challenging. The traditional surgical procedures represented by intraocular lens suspension are prone to result in serious complications such as capsular bag rupture, vitreous hernia, intraocular lens dislocation and secondary glaucoma. In recent years, with the goal of reconstructing the capsular bag–zonules diaphragm, the application of new capsular bag-assisted devices has greatly improved the surgical success rate of congenital ectopia lentis. However, the capsular-assisted devices, such as modified capsular tension ring, are still difficult to be popularized in China and the surgical procedures are complicated. Therefore, how to maximize the use of common equipment such as normal capsular tension rings and design a safe and reliable surgical method for the treatment of congenital ectopia lentis is an urgent issue for ophthalmologists. This article aims to introduce a two-stage capsular tension ring fixation for the treatment of congenital ectopia lentis, which has many advantages such as simple and safe operation, stable postoperative effect and less requirements for special equipment, and is worth promoting in clinical practice.
论著

改良的“Z”形无线结经巩膜缝线固定后房型人工晶状体手术治疗先天性晶状体脱位的临床疗效评价

Clinical evaluation of modified "Z"-shaped knotless transscleral suture fixation posterior chamber intraocular lens surgery for Congenital ectopia lentis

:83-91
 
目的:通过对改良“Z”形无线结经巩膜缝线固定人工晶状体手术和传统有线结巩膜缝线固定人工晶状体手术治疗先天性晶状体脱位的比较来评价改良术式的临床疗效。方法:回顾性病例研究。纳入2018年1月—2021年3月期间于中山大学中山眼科中心行手术治疗的先天性晶状体脱位患者73例73眼,按手术方式不同将患者分为无线结组36例36眼和有线结组37例37眼。比较两组患者术前和术后1年的球镜度(DS)、柱镜度(DC)、等效球镜(SE)、最佳矫正视力(BCVA)、眼压(IOP)、眼轴长度(AL)、角膜内皮细胞计数和术后并发症的发生率。结果:两组患者术前各项观察指标组间比较差异无统计学意义(均P>0.05)。两组患者术后1年 BCVA 均较术前提高(均P<0.05),SE均较术前降低(均P<0.05)。两组患者术后1年 BCVA 、DS、DC、SE、IOP、AL、角膜内皮细胞丢失率组间比较差异均无统计学意义(均P>0.05)。术后1年,有线结组有5例(13.5%)出现缝线暴露,无线结组未出现缝线暴露,组间比较差异有统计学意义(P<0.05)。结论:改良无线结 IOL 巩膜缝线固定手术可改善CEL患者的最佳矫正视力和屈光不正,有效减少缝线暴露及相关并发症。
Objective: To evaluate the clinical efficacy of modified “Z”-shaped knotless transscleral suture fixation intraocular lens (IOL) and traditional knotted transscleral suture fixation IOL in congenital ectopia lentis. Methods: A retrospective case study. A total of 73 eyes of 73 patients with congenital ectopia lentis who underwent surgical treatment in our hospital from January 2018 to March 2021 were included. According to different surgical methods, the patients were divided into the knotless group (36 eyes) and knotted group (37 eyes). Preoperative and postoperative of 1-year diopter sphere (DS), diopter cylinder (DC), spherical equivalent (SE), best corrected visual acuity (BCVA), intraocular pressure (IOP), and axial length (AL), corneal endothelial cell counts and the occurrence of postoperative complications rate were analyzed among two groups. Results: There was no significant difference in preoperative outcome measures between the two groups (P>0.05). BCVA at 1-year postoperative was significantly better (P<0.05), and SE at 1-year postoperative was significantly lower (P<0.05). There was no significant difference in BCVA, DS, DC, SE, IOP, AL, and corneal endothelial cell loss rate between the two groups at 1-year after operation (P>0.05). One year after the operation, there were 5 cases of suture exposure (13.5%) in the knotted group and no suture exposure in the knotless group, and the difference was statistically significant (P<0.05). Conclusions: The modified knotless IOL transscleral suture fixation can improve the best corrected visual acuity and alleviate ametropia of CEL patients, and reduce suture exposure and related complications effectively.
综述

先天性晶状体脱位的治疗及预后研究进展

Recent advances in research onthe treatment and prognosis of congenital ectopia lentis

:424-430
 
先天性晶状体脱位(congenital ectopia lentis, CEL)是一种罕见的遗传相关性疾病,其主要临床特征是晶状体悬韧带先天性发育异常,导致晶状体偏离正常解剖位置。随着病情的进展,CEL可引起高度屈光不正甚至弱视外,还可能导致继发性青光眼和视网膜脱离等严重的并发症。目前,手术仍是改善CEL患儿视觉质量及防治并发症的主要手段。常用的手术方式包括晶状体摘除术、前房型人工晶状体(intraocular lens, IOL)植入术、囊袋支撑装置联合IOL植入术及经巩膜IOL固定术等,这些手术方式各具特点,但目前最佳手术方式仍未有定论。既往大量文献表明,手术能够显著改善CEL患儿视力,但随着眼球的生长发育,CEL患儿术后屈光状态常出现近视漂移。此外,术后并发症如缝线暴露,IOL瞳孔夹持、IOL脱位、视网膜脱离等仍有可能发生,需要长期的严密随访。这些因素都使得CEL的治疗具有挑战性。为此,文章就CEL的手术方式、视力预后、术后屈光变化及术后并发症进行综述,旨在为该疾病的临床诊断及治疗提供更为全面和深入的理解。

Congenital ectopia lentis (CEL) is a rare genetic disorder characterized by the displacement of the lens from its normal anatomical position due to abnormalities in the lens zonular. As the progression of the disease, CEL can lead to high refractive error, even amblyopia, as well as other serious complications such as secondary glaucoma and retinal detachment. Currently, surgical intervention remains the primary method to improve the visual quality and prevent complications in children with CEL.Common surgical options include lens extraction, anterior chamber intraocular lens (IOL) implantation, IOL implantation combined with capsular tension devices, and transcleral fixation of IOL. Each surgical approach has its own characteristics, but there is currently no consensus on the best surgical method. Previous literature has shown that surgery can significantly improve vision in children with CEL; however, due to the growth of the eye, postoperative refractive status often experiences myopic shift. Additionally, complications such as suture exposure, IOL pupil capture, IOL dislocation, and retinal detachment may still occur, necessitating long-term close follow-up. These factors make the treatment of CEL challenging. This article reviews the surgical approaches, visual prognosis, postoperative refractive changes, and postoperative complications associated with CEL, aiming to provide a more comprehensive and in-depth understanding for the clinical diagnosis and treatment of this disease.
封面简介

先天性小眼畸形

Congenital microphthalmia

:-
 
先天性小眼畸形是一种罕见的先天性眼球发育异常,表现为眼球体积缩小和结构紊乱,常伴有眼组织缺损,严重影响患者的视觉功能。该病可单独发生,仅影响眼部,也可作为全身综合征的表现之一,同时伴有全身多器官或系统的异常。目前已发现82个先天性小眼畸形致病基因,能解释近2/3患者的发病原因。MAB21L1和MAB21L2是高度同源的两个基因,两者的致病变异均可导致小眼畸形,但又各自存在独特的表型特征。本期封面文章报道了MAB21L2基因变异导致小眼畸形2例,并通过回顾文献绘制变异频谱,从变异热点、变异类型、表型特征和基因型-表型相互关系等方面,对MAB21L1和MAB21L2进行比较,为两者缺陷所致眼遗传病的鉴别和诊断提供依据。
先天性小眼畸形是一种罕见的先天性眼球发育异常,表现为眼球体积缩小和结构紊乱,常伴有眼组织缺损,严重影响患者的视觉功能。该病可单独发生,仅影响眼部,也可作为全身综合征的表现之一,同时伴有全身多器官或系统的异常。目前已发现82个先天性小眼畸形致病基因,能解释近2/3患者的发病原因。MAB21L1和MAB21L2是高度同源的两个基因,两者的致病变异均可导致小眼畸形,但又各自存在独特的表型特征。本期封面文章报道了MAB21L2基因变异导致小眼畸形2例,并通过回顾文献绘制变异频谱,从变异热点、变异类型、表型特征和基因型-表型相互关系等方面,对MAB21L1和MAB21L2进行比较,为两者缺陷所致眼遗传病的鉴别和诊断提供依据。
综述

先天性静止性夜盲疾病谱及其基因型—表型研究现状与进展

Congenital stationary night blindness: an update and review of the disease spectrum and genotype-phenotype correlations

:144-154
 
CSNB是一组高度异质的遗传性视网膜疾病(inherited retinal disease, IRD),主要由视网膜光感受器细胞和双极细胞间的信号传导障碍引发。其主要临床特征为静止性夜盲和暗适应功能障碍,常伴有早发性近视、眼球震颤、斜视和远视等症状,ERG在CSNB的诊断、分型及治疗指导中起着至关重要的作用。尽管CSNB发病率低,属于罕见病,但其真实发病率可能被低估,部分原因在于其症状轻微、眼底表现多不明显,且临床常忽视视网膜功能检查,导致较高的漏诊和误诊率。随着分子遗传学技术的进步,大量研究揭示了CSNB不同基因缺陷的致病机制,特别是与早发近视的关联机制,这些研究同也增加了对视网膜信号传导和近视发病机制的理解。然而,CSNB的基因治疗仍处于早期阶段。本综述旨在全面探讨CSNB的疾病谱,包括不同类型患者的临床表现、影像学和功能学表型特征,以及相关遗传学致病机制,并总结基因型与表型的关联。同时,综述最新研究成果与未来发展方向,旨在提高国内学者对CSNB的认识,为临床诊断和治疗提供参考,并为后续研究提供新思路。
Congenital Stationary Night Blindness (CSNB) represents a group of highly heterogeneous inherited retinal diseases (IRDs) primarily caused by impaired signal transmission between photoreceptor cells and bipolar cells in the retina. The main clinical features include stationary night blindness and dark adaptation dysfunction, often accompanied by early-onset myopia, nystagmus, strabismus, and hyperopia. Electroretinography (ERG) plays a crucial role in the diagnosis, classification, and therapeutic management of CSNB. Although CSNB is classified as a rare disease due to its low incidence, its true prevalence is likely underestimated, partly because of its mild symptoms, inconspicuous fundus manifestations, and frequent oversight of retinal function tests in clinical practice, leading to high rates of underdiagnosis and misdiagnosis. With advances in molecular genetics, extensive research has elucidated the pathogenic mechanisms of various genetic defects in CSNB, particularly those associated with early-onset myopia. These studies have also enhanced our understanding of retinal signal transduction and the pathogenesis of myopia. However, gene therapy for CSNB remains in its early stages. This review aims to comprehensively explore the disease spectrum of CSNB, including clinical manifestations, imaging and functional phenotypic characteristics across different subtypes, and associated genetic pathogenic mechanisms. We also summarize genotype-phenotype correlations, review the latest research advancements, and discuss future directions. By doing so, this review seeks to improve the understanding of CSNB among domestic researchers, provide guidance for clinical diagnosis and treatment, and offer new insights for future research.
病例研究

先天性泪腺皮肤瘘伴异位泪腺:病例报告与文献回顾

Congenital lacrimal gland cutaneous fistula with ectopic lacrimal gland: case report and literature review

:67-73
 
目的:分析先天性泪腺皮肤瘘伴异位泪腺的临床表现,总结其治疗方案。方法:采用病例研究与文献回顾方法,记录1例确诊为先天性泪腺皮肤瘘伴异位泪腺患儿的外观照片、泪道探查冲洗情况、泪腺瘘管数字减影检查、泪腺瘘管CT造影检查等结果。予患者行泪腺瘘管下段及异位泪腺切除+泪腺瘘管上段转位结膜囊吻合代泪腺导管术,术中切除的病变组织行病理检查,术后随访。以“泪腺瘘”、“异位泪腺”为检索词,在 PubMed、CNKI 数据库中进行文献检索,检索到相关文献共 25 篇。结果:患儿为男性,5岁,眼科检查于左眼上睑中外1/3处见直径约1 mm瘘口,瘘口皮肤凹陷并有簇状毛发生长,有透明液体从瘘口阵发性流出。泪器检查示左上睑皮肤瘘管开口朝外上方,瘘管探查从瘘口进针,瘘管先是内下方走行再向外下走行,在距皮面3.5 mm处有一软性抵抗,加压不能突破,冲洗液原路反流,无脓液或血性液体反流。左眼泪腺瘘管数字减影检查示左眼泪腺瘘管造影剂存留,瘘管深部存在扇形腔隙。泪腺瘘管CT造影结果显示左眼外侧泪腺高密度影。术后随访6个月,患儿左眼上睑切口愈合好,未见瘘管复发,转位的泪腺瘘管成功将泪液引流入上穹隆结膜囊内。结论:先天性泪腺瘘同时合并先天性泪腺异位和毛发异位者临床上罕见,术前详细检查和精确诊断对指导治疗很有帮助;在明确主泪腺是正常的情况下,完整切除异位的泪腺组织,并行泪腺瘘管转位吻合于上穹隆结膜囊代泪腺导管术,是一种较好的治疗选择。
Objective: To demonstrate the clinical characteristics and surgical effects of congenital lacrimal gland cutaneous fistula with ectopic lacrimal gland. Methods: Observational case study and literature review. The results of appearance photographs, lacrimal duct probing and irrigation, digital subtraction imaging of the lacrimal fistula, and CT scanning of lacrimal fistula in a patient diagnosed with lacrimal gland cutaneous fistula with ectopic lacrimal gland were recorded. The surgical treatment for the patient was explored. The surgical strategy entailed resecting the lower segment of the lacrimal gland fistula and ectopic lacrimal gland, combined with transposing the upper segment of lacrimal gland fistula for conjunctival sac anastomosis, instead of using lacrimal gland catheter. Pathological examination and postoperative follow-up were conducted. Results: Ophthalmic examination revealed a fistula with a diameter of approximatedly 1 mm in medial-temporal 1/3 of the upper eyelid of the left eye. The skin surrounding the fistula was sunken and covered with tufts of hair. There was a paroxysmal discharge of clear fluid from the fistula. Lacrimal examination showed that the opening of the fistula on the skin of the left upper eyelid was directed outward and upward. Fistula exploration was conducted through the opening. The fistula tract initially coursed medially and caudally, then laterally and caudally. At a depth of 3.5mm from the dermal surface, a soft resistance was encountered that could not be overcome with forced pressure. The irrigation fluid refluxed along its original pathway, with no pus or bloody fluid regurgination. Digital subtraction imaging of the lacrimal fistula in the left eye demonstrated that contrast media remained and formed fanshaped spaces in the depth of the fistula. CT results of lacrimal fistula revealed a high density of lacrimal gland in left eye. During outpatient follow-up six months after surgery, the incision on the left upper eyelid was observed to have healed well, with no recurrence of the fistula The transposed lacrimal fistula successfully diverted tears into the conjunctival sac of the upper fornix. Conclusions: Congenital lacrimal gland cutaneous fistula combined with congenital ectopic lacrimal gland and ectopic hair is rare in clinical practice. Detailed preoperative examination and accurate diagnosis are extremely beneficial for guiding treatment. When the main lacrimal gland is normal, a better treatment choice involves completely removing the ectopic lacrimal gland tissue and transferring the lacrimal gland fistula to the conjunctival sac of the upper fornix to replace the lacrimal gland catheter.
封面简介

先天性白内障术后青光眼

Glaucoma after congenital cataract surgery

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先天性白内障是严重影响婴幼儿视功能的疾病。随着白内障手术和人工晶状体植入手术技术的发展,先天性白内障患者术后多可获得高质量的视觉康复。然而,如何更好防治手术相关的不良事件和并发症、先天性白内障伴随的其他眼部发育不良疾病的治疗以及形觉剥夺性弱视的治疗,仍然是先天性白内障手术后需要重视的临床问题。
      封面展示的是双眼先天性白内障术后继发青光眼(左眼)与正常眼(右眼)的对比示意图。该并发症起病隐匿、难以预测,是先天性白内障术后二次致盲的首要原因。针对这一术后并发症,美国婴儿无晶状体眼治疗研究组 (infant aphakia treatment study, IATS)将儿童白内障术后青光眼相关不良事件(glaucoma-related adverse events,GRAEs,包括了青光眼和可疑青光眼)定义为:1)青光眼:眼压>21 mmHg(1 mmHg=0.133 kPa),且有以下一种或以上的解剖学改变:(a)角膜直径增加;(b)双眼不对称进行性近视漂移伴角膜直径和(或)眼轴的增加;(c)视杯直径进行性增大,杯盘比增加≥0.2;(d)必须进行手术才能控制眼压。2)可疑青光眼:停用局部糖皮质激素(激素)后连续2次眼压>21 mmHg,或可通过抗青光眼药物控制眼压,但无上述任何青光眼的解剖改变。所以,如何更精准地预防该术后并发症,防止对患儿视功能造成进一步的损害,是目前关键的临床问题。
       因此,文章对先天性白内障摘除及人工晶状体植入术后继发性青光眼和可疑青光眼的发生、相关危险因素、治疗和预防的手段进行总结,以期进一步提高对先天性白内障术后高眼压和青光眼防治的认识,减少术后并发症对患儿视功能造成的进一步损害。
先天性白内障是严重影响婴幼儿视功能的疾病。随着白内障手术和人工晶状体植入手术技术的发展,先天性白内障患者术后多可获得高质量的视觉康复。然而,如何更好防治手术相关的不良事件和并发症、先天性白内障伴随的其他眼部发育不良疾病的治疗以及形觉剥夺性弱视的治疗,仍然是先天性白内障手术后需要重视的临床问题。
      封面展示的是双眼先天性白内障术后继发青光眼(左眼)与正常眼(右眼)的对比示意图。该并发症起病隐匿、难以预测,是先天性白内障术后二次致盲的首要原因。针对这一术后并发症,美国婴儿无晶状体眼治疗研究组 (infant aphakia treatment study, IATS)将儿童白内障术后青光眼相关不良事件(glaucoma-related adverse events,GRAEs,包括了青光眼和可疑青光眼)定义为:1)青光眼:眼压>21 mmHg(1 mmHg=0.133 kPa),且有以下一种或以上的解剖学改变:(a)角膜直径增加;(b)双眼不对称进行性近视漂移伴角膜直径和(或)眼轴的增加;(c)视杯直径进行性增大,杯盘比增加≥0.2;(d)必须进行手术才能控制眼压。2)可疑青光眼:停用局部糖皮质激素(激素)后连续2次眼压>21 mmHg,或可通过抗青光眼药物控制眼压,但无上述任何青光眼的解剖改变。所以,如何更精准地预防该术后并发症,防止对患儿视功能造成进一步的损害,是目前关键的临床问题。
       因此,文章对先天性白内障摘除及人工晶状体植入术后继发性青光眼和可疑青光眼的发生、相关危险因素、治疗和预防的手段进行总结,以期进一步提高对先天性白内障术后高眼压和青光眼防治的认识,减少术后并发症对患儿视功能造成的进一步损害。
专家述评

重视先天性白内障术后高眼压和青光眼的防治

Prioritizing Prevention and Treatment of High Intraocular Pressure and Glaucoma Following Congenital Cataract Surgery

:229-233
 
先天性白内障是严重影响婴幼儿视功能的疾病。随着白内障手术和人工晶体植入手术技术的发展,先天性白内障患者术后多可获得高质量的视觉康复。然而,如何更好防治手术相关的不良事件和并发症、先天性白内障伴随的其他眼部发育不良疾病的治疗以及形觉剥夺性弱视的治疗,仍然是先天性白内障手术后需要重视的临床问题。文章对先天性白内障摘除及人工晶体植入术后高眼压和继发性青光眼的发生、相关危险因素、治疗和预防的手段进行总结,以期进一步提高对先天性白内障术后高眼压和青光眼防治的认识,减少术后并发症对视功能造成的进一步损害。
Congenital cataract is a significant condition that profoundly impacts the visual function of infants and young children. Advancements in cataract surgery and intraocular lens implantation have enabled the achievement of high-quality visual rehabilitation after congenital cataract surgery. Nevertheless, effective prevention and treatment of surgery-related adverse events and complications, as well as managing other ocular dysplasia and form deprivation amblyopia that may arise in conjunction with the surgery, continue to pose important clinical challenges following congenital cataract surgery. This article provides a comprehensive overview of the occurrence, risk factors, treatment and prevention of high intraocular pressure and secondary glaucoma after congenital cataract and intraocular lens implantation. Its aim is to enhance the comprehension of preventive and therapeutic measures for high intraocular pressure and glaucoma after congenital cataract surgery, thereby minimizing potential postoperative complications and preserving visual function.
病例报告

双眼瞳孔残膜切除联合有晶状体眼后房型环曲面人工晶状体植入治疗先天性视力不佳一例

Bilateral pupil residual membrane resection combined with TICL implantation in the treatment of congenital poor vision: a case report

:770-774
 
该文报道一例30岁的男性患者因“双眼自幼视力不佳,强光下视物模糊加重4年余”就诊,经过眼部检查评估,诊断为双眼瞳孔残膜、双眼屈光不正。患者接受一期双眼瞳孔残膜切除、二期双眼行有晶状体眼后房型环曲面人工晶状体(toric implantable collamer lens,TICL)植入手术,术后视力恢复良好。文章回顾了该例患者的诊治过程,为临床屈光不正同时伴有瞳孔残膜患者的诊治提供参考。
A 30-year-old male patient presented at our institution with a history of poor vision in both eyes since childhood, exacerbated by blurriness under bright light for over four years. Following a comprehensive ophthalmic examination, the patient was diagnosed with bilateral pupillary membrane remnants and refractive errors. The patient underwent a two-stage surgical intervention, starting with the removal of the pupillary membrane remnants, followed by the implantation of toric implantable collamer lenses (TICL) in the posterior chamber of the lensless eyes. Postoperative outcomes were favorable, with significant improvement in visual acuity. This article reviews the therapeutic journey of the patient, offering insights into the diagnosis and management of individuals with concurrent refractive anomalies and pupillary membrane remnants, thereby contributing to the clinical discourse on the subject.
其他期刊
  • 眼科学报

    主管:中华人民共和国教育部
    主办:中山大学
    承办:中山大学中山眼科中心
    主编:林浩添
    主管:中华人民共和国教育部
    主办:中山大学
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  • Eye Science

    主管:中华人民共和国教育部
    主办:中山大学
    承办:中山大学中山眼科中心
    主编:林浩添
    主管:中华人民共和国教育部
    主办:中山大学
    浏览
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