Incidence and associated factors of posterior capsule opacification formation in pseudophakic patients at Cipto Mangunkusumo Hospital : January - December 2010

2019 ◽  
Vol 43 (1) ◽  
pp. 34
Author(s):  
Sita Paramitha Ayuningtyas ◽  
Tjahjono D Gondhowiardjo
Keyword(s):  
Visual Acuity ◽  
Cataract Surgery ◽  
Nd:Yag Laser ◽  
Cumulative Incidence ◽  
Posterior Capsule Opacification ◽  
Posterior Capsule ◽  
Yttrium Aluminium Garnet ◽  
Related Factor ◽  
Related Factors ◽  
Type Of Surgery

Objective: Posterior capsule opacification (PCO) is the most common postoperative consequence of cataract surgery which may cause visual acuity reduction. The incidence of PCO in Indonesia has not been reported yet. The objectives of this study were to evaluate three years cumulative incidence of PCO and factors associated with PCO formation at Cipto Mangunkusumo (CM) Hospital. Methods: This was a retrospective descriptive study to patients with uneventful senile cataract surgery in year of 2010. All related data were retrieved from those medical records in year of 2013, which included patient demographics, type of surgery, time of PCO stated, IOL characteristics (material, optic edge design and diametere. Best corrected visual acuity (BCVA) pre operatively, when PCO was determined and Nd:YAG laser (Neodymium- doped yttrium aluminium garnet) was performed in decimal. Result: A total of 578 eyes (485 patients) was involved in this study. Three years cumulative incidence of the PCO was 8.82% (51 eyes). Phacoemulsification surgery was conducted in 496 (85.8%) eyes. The median time to PCO was being determined was 21 months (range 1 to 34 months) with the mean of BCVA was 0.50±0.26. Age, gender, and type of surgery had no related factors to PCO, but higher evidence in using of hydrophilic acrylic IOL (10.7%) was found. After laser Nd:YAG laser was performed, BCVA was improved. Conclusion: Three years cumulative incidence of PCO was 8.82% and there was no defined related factor to PCO reformation, but eye had been using hydrophilic acrylic IOL seem to be higher percentage

scholarly journals Incidence and associated factors of posterior capsule opacification in pseudophakic patients at Cipto Mangunkusumo Hospital

2015 ◽  
Vol 24 (3) ◽  
pp. 176-82
Author(s):  
Sita P. Ayuningtyas ◽  
Tjahjono D. Gondhowiardjo
Keyword(s):  
Visual Acuity ◽  
Cataract Surgery ◽  
Nd:Yag Laser ◽  
Cumulative Incidence ◽  
Yttrium Aluminum Garnet ◽  
Posterior Capsule Opacification ◽  
Posterior Capsule ◽  
Related Data ◽  
Included Patient ◽  
Hydrophobic Acrylic

Background: Posterior capsule opacification (PCO) is the most common postoperative consequence of cataract surgery which may cause visual acuity reduction, yet the incidence in Indonesia has not been reported. The objectives of this study were to evaluate three years cumulative incidence of PCO and factors associated with PCO formation at Cipto Mangunkusumo Hospital, Jakarta.Methods: This was a retrospective descriptive study on patients with uneventful senile cataract surgery during year 2010. All related data were retrieved from medical records in year 2013, which included patient demographics, type of surgery, intraocular lens (IOL) characteristics (material, optic edge design and diameter). Moreover, time to first PCO diagnosis (month), and best corrected visual acuity (BCVA) pre-operatively, at time PCO was diagnosed and two weeks after Neodymium-doped yttrium aluminum garnet (Nd:YAG) laser were noted (decimal).Results: A total of 578 eyes (485 patients) were involved in this study. Three years cumulative incidence of the PCO was 8.82% (51 eyes). Phacoemulsification surgery was performed in 496 (85.8%) eyes. The median time to PCO diagnosis was 21 months (range 1 to 34 months), mean of BCVA was 0.50 ± 0.26. Age (<65 and >65 years old) was not associated to PCO. Higher incidence of PCO was found in patients using hydrophilic acrylic IOL (10.7%) than in hydrophobic acrylic (6.2%). After Nd:YAG laser was performed, BCVA was improved to 1.00.Conclusion: Three years cumulative incidence of PCO was 8.82% and there was no defined factor related to PCO formation, but higher percentage of PCO occured in patients using hydrophilic acrylic IOL than in hydrophobic acrylic. 

scholarly journals Clinical Study of Visual Outcome and Complications of Nd:YAG Laser Capsulotomy in Posterior Capsular Opacification Following Small Incision Cataract Surgery at a Tertiary Eye Care Centre in Rural Maharashtra - A Prospective Observational Study

2021 ◽  
Vol 8 (19) ◽  
pp. 1409-1413
Author(s):  
Varsha Ramesh Dhakne ◽  
Sourabh Hanumant Karad ◽  
Samartha Babasaheb Waghambare ◽  
Hanumant Tulshiram Karad ◽  
Uttam Haribhau Nisale ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Cataract Surgery ◽  
Nd:Yag Laser ◽  
Visual Outcome ◽  
Posterior Capsule Opacification ◽  
Posterior Capsule ◽  
Posterior Capsular Opacification ◽  
Corrected Visual Acuity ◽  
Nd:Yag Laser Capsulotomy ◽  
Best Corrected Visual Acuity

BACKGROUND Posterior capsule opacification (PCO) is the most common delayed complication of cataract surgery. Nd:YAG (Neodymium yttrium aluminium garnet) laser posterior capsulotomy presents the advantages of a non-invasive, effective, relatively safe technique to manage intact posterior capsule that opacifies postoperatively. With this background we want to study the visual outcome and complications following Nd-YAG laser posterior capsulotomy in posterior capsular opacification following small incision cataract surgery (SICS). METHODS The study includes 64 patients attending outpatient department of a tertiary eye care hospital at Latur from June 2018 to May 2019 who have undergone SICS with PMMA PC IOL (polymethyl methacrylate posterior chamber intraocular lens) implantation and clinically diagnosed with posterior capsular opacification. 64 eyes with PCO were subjected to Nd:YAG laser posterior capsulotomy after detailed slit lamp bio microscopic examination pre- and post-capsulotomy. Follow-up was done at 1 hour, 1 week, 2 weeks and 4 weeks and patients were examined for visual outcome and any complications at each visit. RESULTS There were 16 males (25 %) and 48 females (75 %) with a mean age of 65 years. Posterior capsule opacification occurs within 3 years accounting for 46.9 % of the cases. Elschnig pearls type of PCO was more common when compared to fibrous type of PCO. Best corrected visual acuity (BCVA) before Nd:YAG laser capsulotomy was less than 6 / 60 in 35 patients (54.7 %) and within 6 / 60 to 6 / 24 in 23 patients (35. 9 %) with 6 patients (9.4 %) accounting for visual acuity between 6 / 24 to 6 / 18. After Nd - YAG Laser Capsulotomy, 46.9 % gained best corrected visual acuity of 6 / 18 or better, 39.1 % cases improved 6 / 12 and better and BCVA of 6 / 9, 6 / 6 was observed in 11 cases and 1 case respectively. Only 12 out of 64 patients had complications. Raised intraocular pressure (IOP) was found in 4 patients. Intraocular lens (IOL) pitting was found in 8 patients. CONCLUSIONS Nd:YAG laser capsulotomy is a safe, effective and a non-invasive procedure which avoids all the complications of surgical capsulotomy in patients of posterior capsule opacification. KEYWORDS Posterior capsule opacification (PCO), Nd:Yag Laser Capsulotomy, Best Corrected Visual Acuity (BCVA), Central Subfield Macular Thickness (CSMT)

scholarly journals Frequency of Complications Following Cataract Surgery in Diabetic Patients at Tertiary Care Hospital

2022 ◽  
Vol 9 (1) ◽  
pp. 75-81
Author(s):  
Muhammad Bilal ◽  
Shafqat Ali Shah ◽  
Marina Murad ◽  
Saad Ali ◽  
Ammad Ali ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Cataract Surgery ◽  
Tertiary Care ◽  
Case Series ◽  
Female Gender ◽  
Posterior Capsule Opacification ◽  
Posterior Capsule ◽  
Diabetic Patients ◽  
Care Hospital ◽  
Case Series Study

OBJECTIVES: To determine the frequency of complications following cataract surgery in diabetic patients admitted in the ophthalmology unit. METHODOLOGY: A prospective descriptive interventional case series study was conducted after approval of the ethical committee, from June 2017-June 2020 at the Ophthalmology department MTI-MMC. A total of 129 patients from either gender were enrolled in study. All the study patients went through detailed history and complete ocular examination. After necessary investigations, surgical procedure was carried out. Results were analyzed through the SPSS-24 version. RESULTS: Out of the total 129 eyes of the diabetic patients, fifty-nine (45.7%) were males and seventy (54.3%) were females with a ratio of 1:1.2. Uveitis leads the chart in complications found in twenty (15.50%) eyes while PODR being the least common found in only ten (7.75%) eyes. Worse visual acuity was observed in fourteen (10.85%) eyes. Striate keratopathy and posterior capsule opacification were found in sixteen (12.40%) and fifteen (11.62%) eyes respectively. Among the patients, 15.7% were having more than one complication during follow-up visits and eighty-eight (68.2%) eyes were found to have none complication. The age group 51-60 years observed frequent complications as compared to other groups. Similarly female gender (38.57%) has frequent complications as compared to males (2.7%). CONCLUSION: The study concludes Uveitis as the most common complication observed in 15.50% 0f the eyes while worse visual acuity (10.85%) and progression of diabetic retinopathy (7.75%) being the least common. Striate keratopathy was found in 12.40% while posterior capsule opacification in 11.62% of the eyes.

scholarly journals Causes of sub-optimal cataract surgical outcomes in patients presenting to a teaching hospital

1970 ◽  
Vol 4 (1) ◽  
pp. 73-79
Author(s):  
Kshitiz Kumar ◽  
VP Gupta ◽  
U Dhaliwal
Keyword(s):  
Visual Acuity ◽  
Cataract Surgery ◽  
Visual Outcome ◽  
Posterior Capsule Opacification ◽  
Posterior Capsule ◽  
Categorical Variables ◽  
Refractive Errors ◽  
Continuous Variables ◽  
Cross Sectional ◽  
Good Outcome

Introduction: Surgical treatment for cataract blindness in India is increasing apace; however, sight restoration after surgery is not always satisfactory. Objective: To evaluate visual outcome after cataract surgery and causes of sub-optimal outcome, if any. Materials and methods: A cross-sectional study including the patients who had undergone cataract surgery six months to ten years ago was carried out. The variables studied were visual acuity, demographic and surgical factors and ocular findings. The causes of subnormal outcome was categorized into cataract surgery-related or unrelated. Statistical analysis: SPSS-17 was used; the Chi-square test was used to determine the association between good outcome and categorical variables; the t-test was used for continuous variables. Multivariate analysis using step-wise logistic regression was done. Results: Among 644 patients (644 eyes), good outcome (presenting visual acuity 6/18 or better) after surgery was seen in 266 (41.3 %) eyes. Good outcome was significantly related to urban residence, presence of an intraocular lens and absence of ocular co-morbidities or posterior capsule opacification. Borderline and poor outcomes were mainly due to surgeryrelated causes; treatable causes included uncorrected refractive errors, and posterior capsule opacification. Intra-operative complications resulting in a pulled-up pupil were frequent. Conclusions: Surgical factors are responsible most often for sub-optimal visual outcome; some, like induced astigmatism and vitreous loss, can be modified with training; actively encouraging follow-up visits can allow treatment of residual refractive errors and capsular opacification. DOI: http://dx.doi.org/10.3126/nepjoph.v4i1.5855 NEPJOPH 2012; 4(1): 73-79

scholarly journals Visual Quality Assessment of Posterior Capsule Opacification Using Optical Quality Analysis System (OQAS)

2017 ◽  
Vol 2017 ◽  
pp. 1-4 ◽  
Author(s):  
Hui Zhang ◽  
Jing Wang
Keyword(s):  
Visual Acuity ◽  
Quality Assessment ◽  
Case Series ◽  
Optical Quality ◽  
Posterior Capsule Opacification ◽  
Assessment System ◽  
Quality Analysis ◽  
Posterior Capsule ◽  
Case Series Study ◽  
Visual Disturbances

Objective. To evaluate intraocular scattering in eyes with posterior capsule opacification by means of an objective scatter index (OSI) obtained from double-pass images of optical quality assessment system (OQAS TM II) and to determine the indication for laser capsulotomy when patients report visual disturbances without decreased visual acuity. Methods. In this prospective, observational, and nonconsecutive case series study, a total of 32 eyes of 29 patients are diagnosed with posterior capsule opacification after age-associated cataract were analyzed. Patient examination included age, the period after cataract surgery, logMAR best corrected visual acuity (BCVA), and OSI. Results. We found a significant decrease in the BCVA and increase in the OSI with the development of posterior capsule opacification. The decrease of BCVA was statistically correlated with the increase of OSI (r=0.812, P<0.01). In patients who reported visual disturbances without decreased visual acuity, OSI decreased to <1.3 and subjective symptoms were resolved in all cases although there was no significant improvement in visual acuity after laser capsulotomy. Conclusions. The results of our study showed that OSI is also a useful parameter for objectively evaluating posterior capsule opacification. OSI may help predict laser capsulotomy in patients who report visual disturbances without decreased visual acuity.

Relationship of AcrySof acrylic and PhacoFlex silicone intraocular lenses to visual acuity and posterior capsule opacification

2002 ◽  
Vol 28 (4) ◽  
pp. 662-669 ◽  
Author(s):  
Michael T. Halpern ◽  
Dave Covert ◽  
Carmelina Battista ◽  
Arthur J. Weinstein ◽  
Ralph D. Levinson ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Posterior Capsule Opacification ◽  
Intraocular Lenses ◽  
Posterior Capsule ◽  
Relationship Of

scholarly journals A COMPARISION OF POSTERIOR CAPSULAR OPACITY FORMATION UPTO 1 YEAR IN PATIENTS WITH SMALL INCISION CATARACT SURGERY WITH FOLDABLE INTRAOCULAR LENS AND PHACOEMULSIFICATION WITH THE SAME INTRAOCULAR LENS

2020 ◽  
pp. 173-176
Author(s):  
Kinjal Rathod ◽  
Kinjal Trivedi ◽  
Snehal Nayi ◽  
Somesh Aggarwal
Keyword(s):  
Visual Acuity ◽  
Cataract Surgery ◽  
Intraocular Lens ◽  
Nd:Yag Laser ◽  
Visual Outcome ◽  
Posterior Capsular Opacification ◽  
P Value ◽  
Small Incision Cataract Surgery ◽  
Common Procedure ◽  
Age Related

Introduction: Cataract is most common cause of curable blindness worldwide and cataract surgery is most common procedure performed in ophthalmology. Posterior capsular opacification (PCO) is most common complication after cataract surgery which is usually treated with Neodymium-doped: Yttrium Garnet (Nd:YAG) laser posterior capsulotomy or occasionally with a surgical capsulotomy. The incidence and severity of PCO correlates to the type of surgical technique, IOL optic edge designs and IOL materials. Material and Methods: 70 eyes of 64 patients operated for age related cataract were studied in this prospective interventional study. Phacoemulsification was done in 35 eyes and SICS in 35 eyes with hydrophobic single piece biconvex foldable intraocular lens. Patients were followed up at 1, 3, 6, 9 and 12 months for the development of PCO. Clinically significant PCO (loss of 2 or more lines of Snellen’s visual acuity chart) was treated with Nd:YAG laser capsulotomy. Results: The overall incidence of PCO was 22.85%. Amongst the patients who developed PCO, SICS and phacoemulsification was performed in 62.5% and 37.5% patients respectively. Result was statistically significant with p value <0.05 using z test. On first postoperative day, patients operated with phacoemulsification had better visual acuity than SICS. Conclusion: Phacoemulsification can provide early and better visual outcome than SICS and has lower incidence of PCO formation which may be due to difference in irrigation and aspiration and less disruption of blood aqueous barrier than SICS. PCO can be reduced by atraumatic surgery and thorough cortical clean up and capsular polishing.

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