Surgery Ⅱ Heath Care Quality Indicators Quality Care Heath 296 Data Source Interpretation ◆ ◆ Definitions cataract with patients for of surgeries number The Number ofCataract Surgery Result 2,000 2,500 3,000 1,000 1,500 (Case)

500 The number of cataract surgeries has consistently increased, reaching ≥ 2,600 surgeries in 2019. in surgeries ≥2,600 reaching increased, consistently has surgeries cataract of number The cataract surgery is a well-known procedure for vision improvement. vision for procedure awell-known is surgery cataract including symptoms and treated, various surgically be as can Cataract well . even cases, as some in and anomaly, vision and vision, lowered double glare, is which of result The light. UV or effect, drug trauma, Cataract 0

| SNUBHEMR(ElectronicMedicalRecord),CDW (ClinicalDataWarehouse) : Cataract is a disease where the crystalline becomes cloudy due to various causes such as aging, aging, as such causes various to due cloudy becomes lens crystalline the where disease a is Cataract : 1,831 2015

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Department of Ophthalmology of Department 1,971 2016 2,238 2017 2,565 2018 January 1, 2015 - December 31, 1, 2019 2015 -December January 2,677 2019 Cataract Surgery 297 1.4 2019 Department of Ophthalmology

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Acta Ophthalmol. 2018: 96: . January - December 2015 2019 1, 31, 2.1 2018 Heath Care QualityIndicators Ⅱ 1.3 2017 1.2 2016 : A major complication that can arise during the cataract surgery. It is associated with 2.4 2015 Prevalence Prevalence and Predictors of Ocular Complications Associated with Cataract Surgery in United States Veterans. The Malaysian Cataract Surgery Registry:risk Indicators for posterior capsular rupture. Br J Ophthalmol 2017;101:1466–1470 Clinical outcome of posterior capsule rupture/tear after cataract surgeryJournal of Korean Ophthalmological Intraoperative difficulties, complications and self-assessed visual function in cataract surgery. Society1998;39:2647-2652. 592–599. Ophthalmology 2011;118:507–514. (1.2-3.5%; the national average(1.2-3.5%; incidence reported in Korea is approximately 3.15%) 2) 2) 3)  4) 1) 

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SNUBH EMR (Electronic Medical Record), CDW (Clinical Data Warehouse) | 5 0

15 10 20 (%) Posterior capsule rupture/tear Posterior surgical dexterity, severity of cataract, and any accompanying disease. eye SNUBH, SNUBH, as a superior general hospital, receives a large number of rupture/tear; patientsnevertheless, with the highincidence risk of theof conditionposterior is capsulesimilar to that reported institutions by renowned overseas medical

Result The proportion the of incidence posterior of among capsule all cataract rupture/tear surgeries Definitions ◆ Incidence of Posterior Capsule Rupture/Tear Capsule Posterior of Incidence ◆ Interpretation

Data Source Relevant Research Cataract Surgery Ⅱ Heath Care Quality Indicators Quality Care Heath 298 Relevant Research Data Source Interpretation ◆ ◆ ◆ Definitions surgeries cataract all among of acute endophthalmitis incidence of the proportion The Incidence ofAcute Postoperative Endophthalmitis Result

been maintained at a lower level than major reports from various other institutions. other various from reports major than level alower at maintained has been endophthalmitis acute of incidence the SNUBH, at surgeries cataract in increase consistent annual the Despite surgery. after and before use antibiotics appropriate despite 0.03-0.22% of rate the at occur to known is surgery cataract after endophthalmitis Postoperative infection within 6 weeks after surgery. after 6weeks within infection endophthalmitis Acute (%) 0 1 2 3

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1)  3) Post-cataractsurgeryendophthalmitis:Brief literaturereview. JournalofCurrentophthalmology28(2016)101e105. 2) Ophthalmology. 2016;123:1414–1420. 28:67–72. Endophthalmitis after cataract surgery:epidemiology, risk factors, and evidence on protection. Curr Opin. Ophthalmol 2017, Ophthalmol Opin. Curr protection. on evidence and factors, risk surgery:epidemiology, cataract after Endophthalmitis Incidence of acute postoperative endophthalmitis after cataract surgery:A nationwide study in France from 2005 to 2014. to 2005 from France in study nationwide surgery:A cataract after endophthalmitis postoperative acute of Incidence 2015

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0 Department of Ophthalmology of Department : The most serious complication that can arise after cataract surgery. It is an intraocular 0.051 2016 0.045 2017 2018 January 1, 2015 - December 31, 1, 2019 2015 -December January 0 0.037 2019