Cataract Surgery and Uveitis

The study of 30 patients was performed at Lahore General Hospital, and Institute Of Ophthalmology Mayo Hospital, Lahore from June 1989 to June 2003 for 14 years. Total number of eyes were 34 where 2 patients had both eyes. Age ranged from 12-65 years. Males were 11 and females were 19. all the patients had planned extracapsular cataract extraction with IOL implantation. Total follow up period ranged from 1-5 years and best corrected visual acuity in these patients after surgery was 6/12 to 6/6. Post operatively, eyes had vitreous membranes and glaucomatous reaction.

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Evolution of cataract surgery: Smaller incision - less complications

Vojnosanitetski pregled ◽

10.2298/vsp1205385d ◽

2012 ◽

Vol 69 (5) ◽

pp. 385-388 ◽

Cited By ~ 3

Author(s):

Vladimir Draganic ◽

Miroslav Vukosavljevic ◽

Milorad Milivojevic ◽

Mirko Resan ◽

Nenad Petrovic

Keyword(s):

Cataract Surgery ◽

Surgical Techniques ◽

Visual Outcome ◽

Cataract Extraction ◽

Extracapsular Cataract Extraction ◽

Corneal Incision ◽

Visual Rehabilitation ◽

Operative Trauma ◽

Iol Implantation

Background/Aim. Cataract surgery has become one of the safest procedures in medicine thanks to advances in technology and surgical techniques. Although minimal, we still witness different complications. The aim of this study was to compare visual outcome and complication rate in different techniques of cataract surgery, ie in cataract surgeries with various corneal incision width. Methods. The study included 3,457 consecutive patients, ie 4,670 eyes that had undergone cataract surgery. The used surgical techniques were: extracapsular cataract extraction, phacoemulsification/ forceps IOL implantation, phacoemulsification/ injector IOL implantation, microincision cataract surgery (MICS). Patient follow up was 6 months. Patients were evaluated for: visual aquity, corneal astigmatism, cellular reaction in the anterior chamber, IOL position. Results. Uncorrected visual aquity 30 days postoperatively was ? 0.5 in 30% of the eyes - ECCE; 54.7% of the eyes - phacoemulsification/forceps IOL implantation; 63.0% of the eyes - phacoemulsification/injector IOL implantation; 5/8 of the eyes - MICS. Endophthalmitis was detected in 0.15% of the eyes - ECCE and 0.1% of the eyes - phacoemulsification/forceps IOL implantation. In eyes with phacoemulsification/injector IOL implantation or microincision cataract surgery (MICS) there were no cases of endophthalmitis. After a 6-month period intraocular lens were dislocated in 7.2% of the eyes - ECCE, and 0.6% of the eyes - phacoemulsification/PMMA IOL. There was no IOL dislocation in other surgical techniques. Conclusion. Shorter corneal incision implies less complications, less operative trauma, faster visual rehabilitation and better visual outcome.

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Immediate Sequential Bilateral Cataract Surgery in Covid-19 Pandemic - A Prospective Study in a Tertiary Eye Care Centre of Eastern India

Journal of Evidence Based Medicine and Healthcare ◽

10.18410/jebmh/2021/495 ◽

2021 ◽

Vol 8 (30) ◽

pp. 2691-2696

Author(s):

Aanchal Priya ◽

Sunil Kumar ◽

Seema Singh

Keyword(s):

Visual Acuity ◽

Cataract Surgery ◽

Hospital Visit ◽

Bilateral Cataract ◽

Corrected Visual Acuity ◽

Operative Complications ◽

The Mean ◽

Hospital Visits ◽

Best Corrected Visual Acuity

BACKGROUND Immediate sequential bilateral cataract surgery (ISBCS) is the procedure in which both eyes are simultaneously operated in a single hospital visit. The onset of corona virus disease-19 (COVID-19) pandemic has raised the interest among ophthalmic surgeon in considering immediate sequential bilateral cataract surgery to reduce hospital visit of patients. This study was done to assess the intraoperative and post-operative complications and average number of hospital visits required after performing immediate sequential bilateral cataract surgery in COVID-19 pandemic. Also, the post-operative visual outcomes were evaluated. METHODS Patients with visually significant bilateral cataract with best corrected visual acuity ≤ 6/18 in better eye, axial length within range of 21 - 25 mm and age >18 years with no ocular and systemic co-morbidity were included in the study. All patients underwent immediate sequential bilateral cataract surgery from July 2020 to September 2020. Strict intraoperative protocols were followed in all cases. Intracameral injection of 0.1 ml moxifloxacin 0.5 % (vigamox / Novartis health care Pvt Ltd. Texas, USA) was given at the end of surgery in all cases. Intraoperative and post-operative complications, visual and refractive outcomes were analysed. RESULTS Sixty-four eyes of 32 patients with mean age 55 ± 2.82 years (range: 48 - 71 years) were included in the study. The mean pre-operative best corrected visual acuity was 0.64 ± 0.08 logarithm of minimum angle of resolution which improved significantly to 0.03 ± 0.03 at the end of second follow up on day 14 (P < 0.0001). The mean post-operative spherical equivalent was -0.22 ± 0.48 D. The target refraction within ± 0.50 D was achieved in 56 eyes (87.50 %) and within ± 1.0 D in all eyes. No vision threatening complications such as endophthalmitis, cystoid macular oedema, retinal detachment or corneal decompensation occurred in any of eyes. Total hospital visits were reduced to four per patients for both eye surgeries. CONCLUSIONS Immediate sequential bilateral cataract surgery may be considered as preferred practice in selected cases to reduce the risk of cross infection of COVID-19 by short hospitalization and less follow up visits. KEYWORDS Bilateral Cataract Surgery, COVID-19, Endophthalmitis

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Treatment of Stable Keratoconus by Cataract Surgery with Toric IOL Implantation

International Journal of Keratoconus and Ectatic Corneal Diseases ◽

10.5005/jp-journals-10025-1024 ◽

2012 ◽

Vol 1 (2) ◽

pp. 128-130

Author(s):

Tova Lifshitz ◽

Jaime Levy ◽

Anry Pitchkhadze

Keyword(s):

Visual Acuity ◽

Cataract Surgery ◽

Intraocular Lens ◽

Toric Intraocular Lens ◽

Toric Iol ◽

Iol Implantation ◽

Corrected Visual Acuity ◽

Uncorrected Visual Acuity ◽

Cylinder Power ◽

Best Corrected Visual Acuity

ABSTRACT We present the case of a 73-year-old patient who underwent successful phacoemulsification and toric intraocular lens (IOL) implantation to correct high stable astigmatism due to keratoconus and cataract. Preoperative refraction was −3.25 −4.0 × 98°. A toric IOL (Acrysof SN60T6) with a spherical power of 16.5 D and a cylinder power of 3.75 D at the IOL plane and 2.57 D at the corneal plane was implanted and aligned at an axis of 0°. Uncorrected visual acuity improved from 6/60 to 6/10. Postoperative best corrected visual acuity was 6/6, 6 months after the operation. In conclusion, phacoemulsification with toric IOL implantation can be performed in eyes with keratoconus and cataract. How to cite this article Levy J, Pitchkhadze A, Lifshitz T. Treatment of Stable Keratoconus by Cataract Surgery with Toric IOL Implantation. Int J Kerat Ect Cor Dis 2012;1(2):128-130.

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Study of patients with Pseudoexfoliation syndrome undergoing cataract surgery

IP International Journal of Ocular Oncology and Oculoplasty ◽

10.18231/j.ijooo.2021.036 ◽

2021 ◽

Vol 7 (2) ◽

pp. 184-189

Author(s):

G Srinivasan ◽

Deepa R

Keyword(s):

Visual Acuity ◽

Cataract Surgery ◽

Intraocular Lens ◽

Visual Outcome ◽

Pseudoexfoliation Syndrome ◽

Posterior Capsular Opacification ◽

Pupillary Dilatation ◽

Corrected Visual Acuity ◽

Best Corrected Visual Acuity

To analyze the visual outcome in patients with pseudoexfoliation and to know the surgical parameters to cogitate in patients with pseudoexfoliation syndrome. An Observational study which was conducted in the Ophthalmology department in a tertiary care hospital in a rural area from June 2019 to December 2019. A total of 52 eyes of 52 patients aged 40 years and above, of either sex, clinically diagnosed with senile cataract and associated with pseudoexfoliation were enrolled in the study. After assessing best corrected visual acuity (BCVA), a detailed anterior and posterior segment examination was performed along with lacrimal sac syringing, manual keratometry, contact A-scan biometry and intraocular lens (IOL) power was calculated. All patients underwent manual small incision cataract surgery under peribulbar anaesthesia and intraocular lens was implanted. Intraoperative complications were noted during the surgery and was reported .Best corrected visual acuity was recorded on day 1, at 1week and at 1 month of follow up. Out of 52eyes of 52 patients, 29 were females (55.76%) and 38 eyes (73.07%) exhibited bilateral involvement. Distribution of the PXF material in various ocular structures was observed and majority of them (36.53%) had PXF material equally in iris, pupillary margin and lens. Based on the morphology of cataract associated with psudoexfoliation, nuclear cataract was the most commonly observed in 16 eyes (30.76%) and 42 eyes (80.76%) had moderate pupillary dilatation. The intraoperative difficulties observed during cataract surgery was poor pupillary dilatation which was managed by controlled sphincterotomy during the surgery in 3 eyes (5.76%), Iridiodialysis, rhexis extension, zonular dialysis each in 1 eye and posterior capsular rent in 2 eyes. Around 92.30% of the total study population achieved post-operative BCVA of 6/12 or better at 1month of follow up. Decreased visual acuity was noted in 2 (3.84%) eyes due to persistent corneal edema, one eye (1.92%) had posterior capsular opacification and one eye (1.92%) had cystoid macular edema. This study concludes that with careful preoperative assessment and necessary intraoperative precautions, good visual outcome can be achieved in patients with cataract with pseudoexfoliation.

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Dry eye syndrome and cataract surgery

Medicinski pregled ◽

10.2298/mpns1904105b ◽

2019 ◽

Vol 72 (3-4) ◽

pp. 105-109

Author(s):

Stefan Brunet ◽

Vladimir Canadanovic ◽

Nikola Babic ◽

Aleksandar Miljkovic ◽

Sandra Jovanovic ◽

...

Keyword(s):

Visual Acuity ◽

Cataract Surgery ◽

Dry Eye ◽

Dry Eye Syndrome ◽

Schirmer Test ◽

Corrected Visual Acuity ◽

Body Sensation ◽

Eye Symptoms ◽

Best Corrected Visual Acuity ◽

Dry Eye Symptoms

Introduction. Dry eye syndrome has become a common problem after ocular surgeries with a significant impact on the quality of life. Many patients, who have undergone cataract surgery, postop?eratively developed dry eye symptoms. Dry eye syndrome is one of the risk factors associated with cataract surgery. Material and Methods. The prospective study included 80 patients. We recorded the self-reported dry eye symptoms, the values of Schirmer test, tear breakup time, and best corrected visual acuity preoperatively, as well as 7 days and 1 month after the surgery. Results. A total of 80 patients were included in the study, 45 (56.2%) females and 35 (43.8%) males. The mean age of patients was 61.5 years (SD ? 6.2, range 57 - 70 years). The best corrected visual acuity at the time of surgery was 0.4 or less in 70 patients (87.5%). Most patients reported a significant improvement in visual acuity after surgery; 68 (85%) eyes achieved a best corrected visual acuity of 0.5 or higher (median 0.7; range 0.5 - 1.0). The mean tear breaking time in cata?ract patients before surgery was 12.4 sec, 7 days after the surgery it was 8.2 sec (p < 0.05) and 1 moth after the surgery 11.1 sec. The majority of patients had mild (47.5%) and moderate (33.75%) Schirmer test values. Dry eye with wetting < 5 mm after 5 minutes was found in 16.2% of patients before cataract surgery; 7 days after the surgery (p < 0.05) it was found in 23.75% of patients and one month after surgery 11.1 sec. A foreign body sensation and watery eye were the most reported symptoms before cataract surgery. Seven days after the surgery foreign body sensation was present in 48.75% and watery eyes in 40% of patients. Conclusion. Significant increase in dry eye symptoms after cataract surgery was found with increasing age. Self reported dry eye problems are more common in patients with lower Schirmer test and best corrected visual acu?ity values before cataract surgery. Patients with concomitant dry eye disease require preoperative and postoperative treatment of dry eye to prevent aggravation of the existing symptoms that may affect the visual outcome after cataract surgery.

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Effect of phacoemulsification with intraocular lens implantation in eyes with cataract and functioning filtering blebs

Asian Journal of Ophthalmology ◽

10.35119/asjoo.v13i2.44 ◽

2013 ◽

Vol 13 (2) ◽

pp. 33-41

Author(s):

Devendra Maheshwari ◽

Rengappa Ramakrishanan ◽

Mohideen Abdul Kader ◽

Neelam Pawar ◽

Ankit Gupta

Keyword(s):

Visual Acuity ◽

Intraocular Pressure ◽

Intraocular Lens ◽

Intraocular Lens Implantation ◽

Corrected Visual Acuity ◽

Lens Implantation ◽

The Mean ◽

One Year ◽

Best Corrected Visual Acuity

Aim: To evaluate the effect of phacoemulsification with intraocular lens implantation in eyes with pre-existing trabeculectomy.Methods: This prospective single-center clinical study evaluated intraocular pressure in 60 eyes of 60 patients who underwent phacoemulsification and implantation of a foldable intraocular lens after a previous successful trabeculectomy. Patients who had a trabeculectomy more than one year prior to the study were included. Intraocular pressure, number of antiglaucoma medications, bleb appearance, and visual acuity were recorded preoperatively, and at each follow-up examination and 12 months after phacoemulsification.Results: The mean intraocular pressure before phacoemulsification was 12.42 mmHg (SD, 4.60 mmHg), which increased to 14.98 mmHg (SD, 4.18 mmHg), 14.47 mmHg (SD, 3.58 mmHg), 15.44 mmHg (SD, 3.60 mmHg), and 15.71 mmHg (SD, 3.47 mmHg) after one, three, six, and 12 months, respectively. At each follow-up visit, the mean IOP was significantly higher than the preoperative value (p < 0.001, p = 0.015, p ≤ 0.001, and p = 0.001 at month one, three, six, and 12, respectively). The mean preoperative best-corrected visual acuity was 0.98 logMAR (SD, 0.44 logMAR) and the mean postoperative best-corrected visual acuity at 12 months was 0.20 logMAR (SD, 0.21 logMAR) [p = 0.0001]. The mean preoperative number of antiglaucoma medications used was 0.57 (SD, 0.63), which increased to 0.65 (SD, 0.63 ), 0.70 (SD, 0.72 ) 0.68, (SD, 0.70), and 0.67 (SD, 0.77 ) at one, three, six, and 12 months, respectively, but there were no statistically significant differences. Bleb size decreased clinically after phacoemulsification. Nineteen of 60 eyes (32%) developed fibrosis of bleb with decreased bleb size.Conclusion: Phacoemulsification with intraocular lens implantation significantly increased intraocular pressure and increased the number of antiglaucoma medications in eyes with pre-existing functioning filtering blebs.

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The effect of amblyopia on clinical outcomes of children with astigmatism

Therapeutic Advances in Ophthalmology ◽

10.1177/25158414211040898 ◽

2021 ◽

Vol 13 ◽

pp. 251584142110408

Author(s):

Burçin Çakır ◽

Nilgün Özkan Aksoy ◽

Sedat Özmen ◽

Özlem Bursalı

Keyword(s):

Visual Acuity ◽

Clinical Outcomes ◽

Medical Records ◽

Convergence Insufficiency ◽

Corrected Visual Acuity ◽

Ocular Deviation ◽

The Mean ◽

The Difference ◽

Best Corrected Visual Acuity

Background: Amblyopia is more common in children with high astigmatism, but factors contributing to development of amblyopia and visual outcomes are not fully understood. Objective: To evaluate the effect of amblyopia on the clinical outcomes in children with ⩾1.75 diopter (D) astigmatism. Methods: We reviewed the medical records of children with ⩾1.75 D astigmatism with and without amblyopia (amblyopes group and non-amblyopes group). The mean age, gender, amount and type of ocular deviation, presence of convergence insufficiency (CI), stereopsis, time of initial spectacle use and follow-up time, differences in best-corrected visual acuity (VoD) and spherical equivalent (SE) between eyes were assessed and compared between the groups. Best-corrected visual acuity (BCVA), mean SE, astigmatism measurements were assessed and compared between amblyopic, fellow, and non-amblyopic eyes. Results: The records included 68 eyes of 34 children with amblyopia and 56 eyes of 28 children without amblyopia. The mean age, gender, amount and type of ocular deviation, presence of CI, stereopsis, time of initial spectacle use, follow-up time, and the difference in SE did not differ between groups. In amblyopes, exodeviation was more common and statistically greater in near (33 cm) than at distance (6 m) (p = 0.005). The mean BCVA and astigmatism values were statistically different between amblyopic, fellow, and non-amblyopic eyes. Conclusion: A greater near than distance exodeviation and higher mean astigmatism value were found in amblyopic children with astigmatism.

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Safety and Efficacy of 25G vitrectomy surgery for malignant glaucoma in pseudophakia

10.21203/rs.2.13438/v1 ◽

2019 ◽

Author(s):

fei you

Keyword(s):

Visual Acuity ◽

Intraocular Pressure ◽

Cataract Surgery ◽

Anterior Chamber ◽

Safety And Efficacy ◽

Corrected Visual Acuity ◽

Malignant Glaucoma ◽

Intraocular Hemorrhage ◽

Significant Difference ◽

Best Corrected Visual Acuity

Abstract Background: malignant glaucoma after cataract surgery is still one of the serious complications, if not handled properly，it may lead to serious consequences. It is notoriously difficult to treat. 25G vitrectomy was performed to evaluate the safety and efficacy for the treatment of malignant glaucoma in pseudophakia. Methods: This is a retrospective, comparative case series study. A total of 20 eyes of 20 patients with malignant glaucoma after phacoemulsification were analyzed retrospectively in The First Affiliated Hospital Of Anhui Medical University from May 2015 to January 2018. All Medical Data including the best corrected visual acuity (BCVA), Change of intraocular pressure (IOP), the length of eye axis, and the depth of anterior chamber were recorded. SPSS 17.0 statistical software was used for analysis .Before surgery, the best corrected visual acuity (BCVA) was 1.8±0.6. The intraocular pressure was between 18-57mmHg, with an average of 35.2±10.4mmHg.The depth of anterior chamber was between 0.9-1.9mm, with an average of 1.3±0.2mm.The length of eye axis was 19.7-22.5mm,with an average of 20.6±0.5mm.All the patients were accomplished with 25G vitrectomy. Besides, anterior chamber inflammatory reaction and other complications were also observed postoperation. Results: The patients were followed up for 6-12 months with an average of 9 months. BCVA at the last follow up improved to 0.8±0.1, and there was significant difference compared to that before operation (P<0.01).IOP was from 12-19mmHg, an average of 16.1±2.5mmHg, there was significant difference compared to that before operation (t=7.6, p<0.01).Only one patient occurred low IOP (6mmHg) after surgery, IOP returned to normal level (14mmHg) after conservative treatment. No serious complications including corneal endothelium decompensation, intraocular lens (IOL) capture, intraocular hemorrhage, endophthalmitis and uncontrolled IOP were observed. Conclusions: 25G minimally invasive vitrectomy can treat malignant glaucoma after cataract surgery safely and effectively

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Macular edema after cataract surgery in eyes with and without pseudoexfoliation syndrome

European Journal of Ophthalmology ◽

10.1177/1120672118799622 ◽

2018 ◽

Vol 29 (5) ◽

pp. 504-509 ◽

Cited By ~ 5

Author(s):

Lotta Ilveskoski ◽

Claudia Taipale ◽

Emil J Holmström ◽

Raimo Tuuminen

Keyword(s):

Visual Acuity ◽

Cataract Surgery ◽

Macular Edema ◽

Pseudoexfoliation Syndrome ◽

National Guidelines ◽

Aqueous Flare ◽

Corrected Visual Acuity ◽

Department Of Ophthalmology ◽

Anti Inflammatory ◽

Best Corrected Visual Acuity

Background:The purpose of the study was to identify macular edema after cataract surgery in eyes with and without pseudoexfoliation syndrome. The study was a post-hoc analysis of a randomized, double-blind, prospective single-center study. Patients were enrolled between January 2016 and October 2016 as per the national guidelines for the management of cataract in the Department of Ophthalmology, Kymenlaakso Central Hospital, Kotka, Finland.Methods:One hundred and fifty-six eyes of 149 patients undergoing routine cataract surgery. Postoperatively anti-inflammatory medication was either dexamethasone (N = 78) or diclofenac (N = 78). Spectral domain optical coherence tomography imaging and laser flare meter measurement of the anterior chamber were conducted before surgery and at the control visit 28 days postoperatively.Results:Baseline variables were comparable between eyes with pseudoexfoliation syndrome (N = 32) and those without (N = 124), except for intraocular pressure ( P = 0.002) and glaucoma medication ( P < 0.001). In patients having pseudoexfoliation syndrome, central retinal thickness increase (mean ± standard error of the mean) was 63.3 ± 35.5 μm for dexamethasone and 17.6 ± 5.8 μm for diclofenac, compared to 28.9 ± 8.0 μm ( P = NS) and 6.9 ± 1.3 μm ( P = 0.014) in eyes without pseudoexfoliation syndrome, respectively. Aqueous flare at 28 days was 25.8 ± 5.4 pu/ms for patients with pseudoexfoliation syndrome and 18.3 ± 1.8 pu/ms for those without ( P = 0.030). Best corrected visual acuity gain and best corrected visual acuity at 28 days were less in patients having pseudoexfoliation syndrome compared to those without (0.39 ± 0.07 vs 0.59 ± 0.03 decimals, P = 0.007; and 0.77 ± 0.06 vs 0.92 ± 0.03 decimals, P = 0.008, respectively).Conclusion:Eyes with pseudoexfoliation syndrome may be predisposed to an increased aqueous flare and macular edema after cataract surgery. This study outlines the need to determine the optimal anti-inflammatory medication after cataract surgery in patients with pseudoexfoliation syndrome.

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Femtosecond laser-assisted deep anterior lamellar keratoplasty: A safer option in keratoconus surgery

European Journal of Ophthalmology ◽

10.1177/11206721211059023 ◽

2021 ◽

pp. 112067212110590

Author(s):

Cristina Monterosso ◽

Marco Antonini ◽

Antonio Di Zazzo ◽

Daniele Gaudenzi ◽

Luigi Caretti ◽

...

Keyword(s):

Visual Acuity ◽

Femtosecond Laser ◽

Lamellar Keratoplasty ◽

Deep Anterior Lamellar Keratoplasty ◽

Persistent Epithelial Defect ◽

Corrected Visual Acuity ◽

Anterior Lamellar Keratoplasty ◽

Best Corrected Visual Acuity ◽

Persistent Epithelial Defects

Purpose To evaluate postoperative safety of femtosecond laser deep anterior lamellar keratoplasty performed with an innovative anvil profile in keratoconus patients. Methods This is a single-center, retrospective cohort study. We reviewed medical records of 89 keratoconus patients that underwent femtosecond laser deep anterior lamellar keratoplasty surgery (46 eyes) and manual deep anterior lamellar keratoplasty (47 eyes). Inclusion criteria required: age > 18 years old, best-corrected visual acuity < 0.3 LogMAR, continuous suture of the graft, postoperative immunomodulant regimen with dexamethasone 0.1% for 6 months and at least 12 months follow-up. Previous eye surgery, hydrops, and other ocular disease were excluded. The main outcome measures were postoperative events: rejections, persistent epithelial defects, and graft failures. Results During the follow-up (20 ± 6 months) graft rejection was diagnosed in 0 of femtosecond laser deep anterior lamellar keratoplasty versus 6 (17%) of manual deep anterior lamellar keratoplasty [ p 0.027], persistent epithelial defect in 0 of femtosecond laser deep anterior lamellar keratoplasty versus in 4 (11%) of manual deep anterior lamellar keratoplasty [ p 0.048] and graft failure occurred in 4 (11%) of manual deep anterior lamellar keratoplasty. The best-corrected visual acuity, after removal of sutures, was better in the femtosecond laser deep anterior lamellar keratoplasty group 0.09 ± 0.08 LogMAR versus 0.16 ± 0.13 LogMAR in manual deep anterior lamellar keratoplasty [ p 0.035] group although refractive spherical equivalent and cylinder, topographic average keratometry and cylinder were similar. Conclusions Anvil-shaped femtosecond laser deep anterior lamellar keratoplasty in keratoconus surgery increases safety and readiness of recovery, decreasing the incidence of corneal rejection, epithelial defects, graft failures, and producing better best-corrected visual acuity after removal of sutures.

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