1
|
Chang-Sotomayor M, Gϋell JL, de Rojas Silva MV, Corretger X, Bandeira F, Mendez-Mourelle A, Veillet LZ, Adán A, Figueras-Roca M. Comparison of intraocular lens tilt after capsular sutured scleral fixation with capsular segments versus uneventful cataract surgery. Eur J Ophthalmol 2024; 34:1450-1457. [PMID: 38179681 DOI: 10.1177/11206721231223997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2024]
Abstract
PURPOSE To evaluate and compare intraocular lens (IOL) tilt between uneventful phacoemulsification with in-the-bag IOL implantation and sutured scleral fixation (SSF) of the lens bag with a capsular tension segment (type 6 D / Morcher) using a Sheimpflug camera. SETTING Clinical Practice, Hospital. Barcelona and A Coruña, Spain. DESIGN Retrospective, comparative multicenter study. METHODS IOL tilt was compared between patients who underwent sutured scleral fixation with a capsular tension segment in a single eye (SSF group, n = 15) with patients who underwent uneventful IOL implantation (control group, n = 12) that were matched by biometric measurements. Post-operative refractive accuracy of biometric formulas by means of mean absolute error (MAE) was also reported. All patients underwent a general ophthalmic evaluation, anterior segment photography, and postoperative optical biometry (Zeiss IOLMaster® 500). In addition, IOL tilt was measured with a Scheimpflug camera (Pentacam R, Oculus Optikgerate Gmbh). RESULTS Mean vertical tilt was similar in both groups (2.20+/-2.47° SSF vs 1.97 +/- 1.79° control; p = 0.836) but mean horizontal tilt tended to higher values in the SSF series (2.09 +/- 2.74° vs 0.94 +/- 1.17°; p = 0.139). Considering post-operative refractive error in diopters by MAE calculations, there was an underestimation of IOL power in the SSF group which was only statistically significant for Barrett Universal II (1.07 vs 0.32; p = 0.028) and Hill-RBF (0.95 vs 0.26; p = 0.024) formulas, but not for SRK/T (0.99 vs 0.42; p = 0.285) and Kane (0.96 vs 0.33; p = 0.083). CONCLUSION Sutured scleral fixation of capsular tension segments in the presence of zonular instability does not seem to induce clinically significant IOL tilt compared to uneventful cataract extraction cases.
Collapse
Affiliation(s)
- Meilin Chang-Sotomayor
- Department of Ophthalmology, Hospital Clinic de Barcelona (ICOF), Barcelona, Spain, 08028
| | - José L Gϋell
- Instituto de Microcirugía Ocular (IMO), Cornea and Refractive Surgery unit, Barcelona, Spain, 08035
| | | | - Xavier Corretger
- Department of Ophthalmology, Hospital Clinic de Barcelona (ICOF), Barcelona, Spain, 08028
| | - Francisco Bandeira
- São Gonçalo Eye Hospital, Cornea and Refractive Surgery unit, Rio de Janeiro, Brasil, 8600-502
| | - Andrea Mendez-Mourelle
- Department of Ophthalmology, Hospital Clinic de Barcelona (ICOF), Barcelona, Spain, 08028
| | | | - Alfredo Adán
- Department of Ophthalmology, Hospital Clinic de Barcelona (ICOF), Barcelona, Spain, 08028
| | - Marc Figueras-Roca
- Department of Ophthalmology, Hospital Clinic de Barcelona (ICOF), Barcelona, Spain, 08028
| |
Collapse
|
2
|
Aljindan M, Hamdi A, Alali NM, Hashem F, ALBalawi HB. Safety, efficacy, and clinical outcomes of transconjunctival intrascleral fixation of an intraocular lens. BMC Ophthalmol 2024; 24:380. [PMID: 39198802 PMCID: PMC11350950 DOI: 10.1186/s12886-024-03656-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 08/23/2024] [Indexed: 09/01/2024] Open
Abstract
BACKGROUND Implantation of intraocular lens in the capsular bag has become the standard of care in aphakic state. However, in the absence of capsular support, several techniques and intraocular lenses are available. Our study aims to report the safety, efficacy, and clinical outcomes of transconjunctival intrascleral intraocular lens fixation with Yamane's double-needle technique and flanged haptics. METHODS Prospective, observational study with some retrospective data collection. The study enrolled 13 patients (16 eyes) who underwent transconjunctival intrascleral fixation of an intraocular lens with Yamane's technique between June 2017 and April 2019 at Dhahran Eye Specialist Hospital and King Fahd University Hospital. All patients underwent preoperative and postoperative comprehensive evaluation, including uncorrected and best-corrected vision, intraocular pressure, slit-lamp examination, dilated fundus examination, and ultrasound biomicroscopy. We excluded patients with visually significant coexistent pathology such as retinal diseases, glaucoma, follow-up less than three months, and combined surgery such as keratoplasty. RESULTS The mean preoperative uncorrected visual acuity was 1.50 logMAR, and it improved to 0.60 logMAR. The mean preoperative best-corrected visual acuity was 0.70 logMAR, and it improved to 0.40 logMAR. The median safety index was 2.0, and the median efficacy index was 1.58. The postoperative complications included iris capture by the intraocular lens in one eye (7.7%), haptic extrusion in one eye (7.7%), and transient cornea edema in one eye (7.7%). There were no detected reports during the follow-up period of postoperative retinal detachment, choroidal detachment, elevation of the intraocular pressure (> 25 mmHg), hypotony, hyphema, vitreous hemorrhage, or endophthalmitis. CONCLUSIONS The transconjunctival intrascleral fixation of an intraocular lens is safe and effective with a short learning curve and was not associated with significant intraoperative or postoperative complications.
Collapse
Affiliation(s)
- Mohanna Aljindan
- Department of Ophthalmology, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Abdu Hamdi
- Department of Ophthalmology, Armed Forces Hospital Jazan, Jazan, Saudi Arabia
| | - Naif Mamdouh Alali
- Division of Ophthalmology, Department of Surgery, Faculty of Medicine, University of Tabuk, Tabuk, Saudi Arabia
| | - Faris Hashem
- Division of Ophthalmology, Department of Surgery, Faculty of Medicine, University of Tabuk, Tabuk, Saudi Arabia.
| | - Hani Basher ALBalawi
- Division of Ophthalmology, Department of Surgery, Faculty of Medicine, University of Tabuk, Tabuk, Saudi Arabia
| |
Collapse
|
3
|
Mammo DA, Steinkerchner M, Sharma S, Baynes K, Srivastava SK. Long-Term Outcomes of Scleral-Sutured Fixated Secondary Intraocular Lenses in Patients With Uveitis. Ophthalmic Surg Lasers Imaging Retina 2024; 55:443-447. [PMID: 38976508 DOI: 10.3928/23258160-20240429-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
OBJECTIVE This study examined the long-term outcomes of scleral-sutured fixated intraocular lenses (SSIOLs) in patients with uveitis. PATIENTS AND METHODS Retrospective, consecutive review of uveitis patients with SSIOL fixation from January 2017 to December 2020. SSIOL techniques included four-point fixation with the Akreos A060 or enVista MX60 (Bausch + Lomb) lens, or Hoffman's pockets rescue. RESULTS Thirteen eyes of 13 patients received an SSIOL (9 AO60, 2 MX60, 2 Hoffman's pockets). Diagnoses included pan- (9), anterior (2), and posterior uveitis (2). Average LogMAR best-corrected visual acuity pre- and postoperatively was 1.01 (Snellen ∼20/200) and 0.50 (Snellen ∼20/60), respectively (P = 0.003). No patients had postoperative SSIOL dislocation or conjunctival suture erosion. Six patients (46%) had uveitis flares postoperatively. Average follow-up was 50.2 months (range = 36.8 to 67.5). CONCLUSION This series demonstrates a 0% dislocation and suture exposure rate. Risks of uveitis flares postoperatively are high despite aggressive perioperative control but are manageable with current treatments; therefore, patients must be continually monitored. [Ophthalmic Surg Lasers Imaging Retina 2024;55:443-447.].
Collapse
|
4
|
Błagun N, Krix-Jachym K, Rękas M. Comparison of Safety and Efficacy of Four-Point Scleral Intraocular Lens Fixation and the Yamane Technique. Ophthalmol Ther 2024; 13:1955-1966. [PMID: 38771460 PMCID: PMC11178701 DOI: 10.1007/s40123-024-00962-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Accepted: 04/30/2024] [Indexed: 05/22/2024] Open
Abstract
INTRODUCTION The purpose of our study was to compare the safety and efficacy of two scleral fixation intraocular lens (IOL) methods of four-point scleral fixation (Akreos AO60) and the Yamane technique (AcrySof MA60AC). METHODS This prospective, randomized study was conducted at the Military Institute of Medicine-National Research Institute in Warsaw between 2021 and 2023. We compared both groups for cause of aphakia, ocular history, refractive status, and complication. RESULTS Our study included 50 eyes from 47 patients. Four-point fixation was performed in 25 eyes (group 1), and the Yamane technique was used in 25 eyes (group 2). Surgical time was 24.1 min ± 8.9 in group 1 and 25.1 min ± 9.9 in group 2 (p > 0.05). The postoperative BCVA (best-corrected visual acuity) for group 1 and group 2 at 1 year's observation was 0.10 ± 0.15 and 0.09 ± 0.17 logMAR, respectively (p > 0.05). Postoperative total refractive error (RE) was - 0.06 ± 0.71 diopters (D) for four-point scleral fixation and 0.83 ± 0.70 D for Yamane technique (p < 0.05). Endothelial cell density (ECD) loss was 0.9% in group 1 and 3.5% in group 2 (p > 0.05). Bleeding into the anterior chamber and vitreous body was more frequent in the group of patients operated on with the use of the Yamane technique (10 cases, 20%, p = 0.01). IOL displacement was found in one case (2%) in group 2. CONCLUSIONS Both analyzed techniques are well tolerated and ensure good refractive results (extremely predictable in four-point scleral fixation) and have a similar safety profile. Four-point scleral fixation of IOL would appear to be safe, effective and beneficial for young, active patients, especially after trauma or recurrent subluxation. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov identifier NCT06389643.
Collapse
Affiliation(s)
- Natalia Błagun
- Ophthalmology Department, Military Institute of Medicine - National Research Institute, Szaserów Street 128, 04-141, Warsaw, Poland.
| | - Karolina Krix-Jachym
- Ophthalmology Department, Military Institute of Medicine - National Research Institute, Szaserów Street 128, 04-141, Warsaw, Poland
| | - Marek Rękas
- Ophthalmology Department, Military Institute of Medicine - National Research Institute, Szaserów Street 128, 04-141, Warsaw, Poland
| |
Collapse
|
5
|
Drummond SC, Feist JE, Crosson JN, Haider AA, Fuerst JS, Hughes DA, Feist RM. Scleral Fixated Secondary IOLs: An Outcomes Comparison Between the Yamane and Gore-Tex-Sutured Techniques. Ophthalmic Surg Lasers Imaging Retina 2024; 55:384-390. [PMID: 38530983 DOI: 10.3928/23258160-20240226-01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
BACKGROUND AND OBJECTIVE Among secondary intraocular lens (IOL) techniques, scleral fixated IOLs (SFIOLs) offer advantages in cases without capsular support. In this article, we compare outcomes between two types of Gore-Tex scleral sutured IOLs with the Yamane technique. PATIENTS AND METHODS This study was a retrospective chart review of patients who underwent SFIOL implantation. RESULTS Analysis revealed a statistically significant improvement in final postoperative visual acuity (VA) for sutured SFIOLs (P < 0.001, Envista (n = 29) 95% CI 0.47 to 1.04, Akreos (n = 23) 95% CI 0.32 to 0.81) with no statistical improvement in the Yamane group (P = 0.44, n = 15, 95% CI -0.33 to 0.71). Outcomes analysis revealed greater incidences of cystoid macular edema (CME) in the Yamane cohort (P < 0.05) and a higher rate of reoperations in the Akreos cohort (P < 0.02). All complications related to suture material (n = 4) and IOL decentration (n = 2) occurred in the sutured SFIOL group. CONCLUSIONS The sutureless Yamane technique offered fewer subsequent surgeries and suture-specific complications while revealing diminished VA improvement in long-term follow-up compared to the sutured SFIOLs. [Ophthalmic Surg Lasers Imaging Retina 2024;55:384-390.].
Collapse
|
6
|
Jawad S, Halenda K. Late-onset Pseudomonas aeruginosa orbital cellulitis following glaucoma drainage device implantation. Am J Ophthalmol Case Rep 2024; 34:102054. [PMID: 38680525 PMCID: PMC11046049 DOI: 10.1016/j.ajoc.2024.102054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 03/08/2024] [Accepted: 03/18/2024] [Indexed: 05/01/2024] Open
Abstract
Purpose To present a rare case of late-onset Pseudomonas aeruginosa orbital cellulitis following glaucoma drainage device (GDD) implantation due to suture erosion. Observations A 65-year-old male with a history of aphakic glaucoma and two remote prior glaucoma drainage device (GDD) surgeries of the right eye presented with right orbital signs. On examination, exposed securing Gore-Tex suture material over the plate of a GDD in the inferotemporal quadrant was present. Computed tomography (CT) scan demonstrated right orbital fat stranding, lateral rectus enlargement, and an intracapsular abscess consistent with orbital cellulitis. Cultures grew Pseudomonas aeruginosa. Treatment with intravenous and topical fortified antibiotics, incision and drainage of the abscess, and removal of the inferotemporal GDD was successful in resolving the infection. At post-operative month three, the patient underwent uncomplicated transscleral cyclophotocoagulation for further intraocular pressure control. Conclusions and Importance Orbital cellulitis is an uncommon complication of GDD implantation, and typically occurs in the early post-operative period. To our knowledge, this is the first report of late-onset orbital cellulitis resulting from Pseudomonas aeruginosa, as well as the first case of GDD orbital cellulitis related to suture erosion.
Collapse
Affiliation(s)
| | - Kevin Halenda
- West Virginia University Eye Institute, 1 Medical Center Drive, Morgantown, WV, 26506, USA
| |
Collapse
|
7
|
Arimatsu M, Akagi T, Suetake A, Sakaue Y, Iikawa R, Igarashi R, Togano T, Ando T, Yoshida H, Terashima H, Fukuchi T. Intrascleral intraocular lens fixation with ab interno trabeculotomy in patients with exfoliation glaucoma with lens subluxation. Jpn J Ophthalmol 2024; 68:200-205. [PMID: 38587787 DOI: 10.1007/s10384-024-01059-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 02/21/2024] [Indexed: 04/09/2024]
Abstract
PURPOSE To evaluate the surgical outcomes of intrascleral intraocular lens (IOL) fixation using ab interno trabeculotomy (LOT) in patients with exfoliation glaucoma with lens subluxation. STUDY DESIGN Retrospective case series. METHODS Twenty eyes of 18 patients with exfoliation glaucoma and lens or IOL subluxations were included. Three success criteria were based on postoperative intraocular pressure (IOP) (A, ≤15 mmHg; B, ≤18 mmHg; C, ≤21 mmHg). The IOP, number of glaucoma medications, and visual acuity were compared before and after surgery. Success probability was analyzed using Kaplan-Meier survival curves. Cox proportional hazards' regression models were used to examine prognostic factors for surgical failure. RESULTS The mean follow-up period was 23.4 ± 7.8 months. The mean IOP significantly decreased from 23.2 ± 6.8 mmHg preoperatively to 14.0 ± 4.4 mmHg at 1 year postoperative (P<0.001). Postoperative hyphema and vitreous hemorrhage were observed in seven and 15 eyes, respectively, and washout in the anterior chamber or vitreous cavity was performed in four eyes. Postoperative IOP spikes and hypotony were observed in four eyes each. Glaucoma reoperation was performed in two eyes. The success rates at 12 months were 65%, 85%, and 90% using criteria A, B, and C, respectively. The IOP at 1 month after surgery was a significant prognostic factor for surgical failure according to criterion A (hazard ratio: 1.08; P=0.034). CONCLUSION Intrascleral IOL fixation combined with microhook LOT is a promising option in cases of exfoliation glaucoma with subluxated lens/IOL; however, the high rate of postoperative hyphema and vitreous hemorrhage should be noted.
Collapse
Affiliation(s)
- Mao Arimatsu
- Division of Ophthalmology and Visual Science, Niigata University Graduate School of Medical and Dental Sciences, 1-757, Asahimachi-dori, Chuo-ku, Niigata, 951-8510, Japan
| | - Tadamichi Akagi
- Division of Ophthalmology and Visual Science, Niigata University Graduate School of Medical and Dental Sciences, 1-757, Asahimachi-dori, Chuo-ku, Niigata, 951-8510, Japan.
| | - Aki Suetake
- Division of Ophthalmology and Visual Science, Niigata University Graduate School of Medical and Dental Sciences, 1-757, Asahimachi-dori, Chuo-ku, Niigata, 951-8510, Japan
| | - Yuta Sakaue
- Division of Ophthalmology and Visual Science, Niigata University Graduate School of Medical and Dental Sciences, 1-757, Asahimachi-dori, Chuo-ku, Niigata, 951-8510, Japan
| | - Ryu Iikawa
- Division of Ophthalmology and Visual Science, Niigata University Graduate School of Medical and Dental Sciences, 1-757, Asahimachi-dori, Chuo-ku, Niigata, 951-8510, Japan
| | - Ryoko Igarashi
- Division of Ophthalmology and Visual Science, Niigata University Graduate School of Medical and Dental Sciences, 1-757, Asahimachi-dori, Chuo-ku, Niigata, 951-8510, Japan
| | - Tetsuya Togano
- Division of Ophthalmology and Visual Science, Niigata University Graduate School of Medical and Dental Sciences, 1-757, Asahimachi-dori, Chuo-ku, Niigata, 951-8510, Japan
| | - Takumi Ando
- Division of Ophthalmology and Visual Science, Niigata University Graduate School of Medical and Dental Sciences, 1-757, Asahimachi-dori, Chuo-ku, Niigata, 951-8510, Japan
| | - Hiromitsu Yoshida
- Division of Ophthalmology and Visual Science, Niigata University Graduate School of Medical and Dental Sciences, 1-757, Asahimachi-dori, Chuo-ku, Niigata, 951-8510, Japan
| | - Hiroko Terashima
- Division of Ophthalmology and Visual Science, Niigata University Graduate School of Medical and Dental Sciences, 1-757, Asahimachi-dori, Chuo-ku, Niigata, 951-8510, Japan
| | - Takeo Fukuchi
- Division of Ophthalmology and Visual Science, Niigata University Graduate School of Medical and Dental Sciences, 1-757, Asahimachi-dori, Chuo-ku, Niigata, 951-8510, Japan
| |
Collapse
|
8
|
Mogil RS, Ferenchak K, Starr MR. GORE-TEX SUTURE-ASSOCIATED ENDOPHTHALMITIS IN A SCLERAL-SUTURED INTRAOCULAR LENS. Retin Cases Brief Rep 2024; 18:293-295. [PMID: 36603161 DOI: 10.1097/icb.0000000000001400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
PURPOSE To describe a unique case of Gore-Tex (Gore Medical, AZ) suture-associated delayed-onset endophthalmitis in a patient with a history of scleromalacia, pathologic myopia, multiple prior vitrectomies in the setting of a scleral-sutured intraocular lens (IOL). METHODS A 69-year-old man complained of blurry vision and eye pain 21 months after implantation of a scleral-sutured IOL and was found to have an exposed Gore-Tex suture with scleromalacia, vision loss to hand motion, a hypopyon, and vitritis. He was diagnosed with culture-positive endophthalmitis. He had a previous history of a rhegmatogenous retinal detachment repair and subsequent dislocated IOL in this eye treated with a scleral-sutured IOL. A vitreous tap and injection of broad-spectrum antibiotics and suture removal at the slit lamp were performed at the time of presentation. One week later, he underwent pars plana vitrectomy and removal of the IOL. RESULTS After the tap and inject and subsequent lens removal, his vision has returned to his preoperative vision of 20/100 with refraction. DISCUSSION Gore-Tex suture is a nonabsorbable and flexible option with great tensile strength that has emerged as a favored alternative to polypropylene for the use in transscleral fixated IOLs. Although endophthalmitis and suture erosion are known complications of this procedure, this report describes one of the first cases of Gore-Tex suture-associated endophthalmitis.
Collapse
Affiliation(s)
- Rachel S Mogil
- Department of Ophthalmology, Mayo Clinic, Rochester, Minnesota
| | | | | |
Collapse
|
9
|
Oh R, Bae K, Yoon CK, Yoon CH, Lee EK, Park UC. Longer axial length is associated with better prediction for refractive error after sutureless flanged intrascleral fixation of intraocular lens. Eye (Lond) 2024; 38:988-993. [PMID: 37985727 DOI: 10.1038/s41433-023-02819-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 10/21/2023] [Accepted: 10/30/2023] [Indexed: 11/22/2023] Open
Abstract
OBJECTIVE To investigate refractive outcomes and associated factors after sutureless flanged intrascleral fixation of intraocular lens (SFIF-IOL). METHODS We retrospectively reviewed the medical records of consecutive patients who underwent SFIF-IOL at a single centre. The prediction error (PE; difference between the achieved and target refractive error) and absolute PE (APE) were analysed. Risk factors associated with refractive surprise, defined as APE > +0.5 D, were investigated using multivariable logistic regression analysis. RESULTS Ninety-one eyes were included. At the final follow-up, the mean PE and APE were +0.07 ± 0.88 and +0.68 ± 0.56 D, respectively. Refractive surprise was observed in 44 eyes (54.3%) and was associated with a shorter axial length (AL) [odds ratio, 0.825; 95% confidence interval, 0.688-0.991; P = 0.039]. APE showed a significant correlation with AL at the final visit (⍴ = -0.269, P = 0.010), and eyes with AL ≥ 26 mm had significantly lower APE than did those with AL of 24-26 mm (P = 0.021) and AL < 24 mm (P = 0.0059). CONCLUSIONS The refractive outcome after SFIF-IOL using manufacturer's A constant was favourable on average. Eyes with a longer AL were more likely to show a smaller deviation from the target refraction.
Collapse
Affiliation(s)
- Richul Oh
- Department of Ophthalmology, Seoul National University Hospital, Seoul, Korea
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea
| | - Kunho Bae
- Department of Ophthalmology, Seoul National University Hospital, Seoul, Korea
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea
| | - Chang Ki Yoon
- Department of Ophthalmology, Seoul National University Hospital, Seoul, Korea
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea
| | - Chang Ho Yoon
- Department of Ophthalmology, Seoul National University Hospital, Seoul, Korea
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea
| | - Eun Kyoung Lee
- Department of Ophthalmology, Seoul National University Hospital, Seoul, Korea.
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea.
| | - Un Chul Park
- Department of Ophthalmology, Seoul National University Hospital, Seoul, Korea.
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea.
| |
Collapse
|
10
|
Chen S, Yuan G, Zhu W, Wang Q, Shi W, Zhang J. Four-Point Scleral Fixation of An Akreos Adapt AO Intraocular Lens Using Double-Strand 9-0 Polypropylene Suture. Retina 2023; 43:2059-2063. [PMID: 35982505 PMCID: PMC10659248 DOI: 10.1097/iae.0000000000003601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 07/28/2022] [Indexed: 11/25/2022]
Abstract
PURPOSE To report the results of a novel surgical four-point transscleral suture fixation of intraocular lens (IOL) with four hollow haptics using the double-suture technique. METHODS We retrospectively reviewed the medical records of 15 eyes of 15 patients who underwent 4-point transscleral suture fixation of a foldable IOL using the double-suture technique. Preoperative data and follow-up data for at least 4 months were collected for all patients. RESULTS The IOLs were fixed and centered well. The mean preoperative corrected distance visual acuity was 0.70 ± 0.54 logarithm of the minimum angle of resolution (Snellen 20/102), and it improved to 0.29 ± 0.26 logarithm of the minimum angle of resolution (Snellen 20/39) at the final follow-up ( P = 0.001). No vitreous hemorrhage, hypotony, suture breakage, retinal detachment, IOL dislocation, and iris capture was detected during the follow-up period in any of the patients. CONCLUSION We have developed a novel technique for 4-point transscleral suture fixation of IOL using the double-suture technique with 9-0 polypropylene suture. This technique seemed to be safe and it may not require the surgeon to learn any new technique.
Collapse
|
11
|
Porat Rein A, Abulafia A, Assayag E, Goldberg M, Zadok D. Comprehensive approach for capsular bag fixation in subluxated crystalline lens: preserving the anterior/posterior anatomical segment barrier. J Cataract Refract Surg 2023; 49:1236-1241. [PMID: 37616179 DOI: 10.1097/j.jcrs.0000000000001293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 08/16/2023] [Indexed: 08/26/2023]
Abstract
PURPOSE To report the intraoperative performance and postoperative outcomes of crystalline lens removal and in-the-bag intraocular lens (IOL) implantation with scleral-bag fixation by means of capsular tension segments (CTSs) and a capsular tension ring (CTR) in patients with a subluxated lens. SETTING Department of Ophthalmology, Shaare-Zedek Medical Center, Jerusalem, Israel. DESIGN Retrospective, consecutive case series. METHODS This study included patients with subluxated crystalline lens who underwent lensectomy or cataract extraction using an anterior chamber maintainer (ACM), a CTR, transscleral capsular-bag fixation by polytetrafluoroethylene suture with 2 CTSs, and in-the-bag IOL implantation. Outcome measures included intra- and postoperative complications, corrected distance visual acuity (CDVA), target and postoperative refraction, and IOL tilt. RESULTS 17 eyes (9 patients) were included, with a mean follow-up of 22.06 ± 14.88 months. There was a significant improvement in mean logMAR CDVA ( P < .001), with 15 eyes (88.24%) achieving a Snellen CDVA of 20/30 or better and all eyes achieving 20/40 or better. The mean refractive spherical-equivalent prediction error was 0.07 ± 1.10 diopters (D), with 10 (58.82%) and 15 (88.24%) of eyes within ±0.50 D and 1.00 D, respectively, from the intended refraction. The mean horizontal and vertical tilts were 1.9 ± 2.6 degrees and 2.6 ± 2.1 degrees, respectively. No complications were observed except for 1 case of an intraoperative posterior-capsular tear. CONCLUSIONS A comprehensive surgical approach for scleral-bag fixation that combines the use of an ACM, CTR, polytetrafluoroethylene sutures, 2 CTSs with in-the-bag IOL implantation, offers an effective strategy for achieving favorable visual outcomes and a low incidence of complications in patients with subluxated crystalline lenses.
Collapse
Affiliation(s)
- Adi Porat Rein
- From the Department of Ophthalmology, Shaare Zedek Medical Center, affiliated to the Hebrew University, Hadassah School of Medicine Jerusalem, Jerusalem, Israel
| | | | | | | | | |
Collapse
|
12
|
Angsana NC, Wardhana FS, Supanji, Prayogo ME, Sasongko MB. Modified Four-Point Scleral Fixated Sutured Posterior Chamber Intraocular Lens Implantation Using 2 Eyelets Polymethyl Methacrylate Lens and 8-0 Polypropylene Suture. Clin Ophthalmol 2023; 17:3657-3662. [PMID: 38050556 PMCID: PMC10693757 DOI: 10.2147/opth.s426443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 11/13/2023] [Indexed: 12/06/2023] Open
Abstract
Purpose To present a modified technique of 4-point scleral fixation using polymethyl methacrylate (PMMA) 2 eyelets intraocular lens (IOL) with 8-0 polypropylene sutures. Methods A 270-degree conjunctival peritomy is done, and 4 sclerotomies (2 nasal and 2 temporal) are created. Lamellar scleral or clear corneal incision is made at superior site (6 mm wide for sclera or 5.5-6 mm for corneal). A short segment of 8-0 polypropylene is inserted into each eyelet, each thread of the suture is externalized through the sclerotomy site, and the lens is inserted. The suture is tightened evenly, and the knot is rotated and internalized. Scleral incision and conjunctival peritomy are sutured with 8-0 vicryl. Results We have performed this technique in 6 patients with excellent visual outcomes and no reported complications over 1 year of follow-up. This technique has practical advantages including rigid and stable PMMA IOL, high tensile, and slim 8-0 polypropylene suture which is easily internalized and less irritated, and affordable and widely available overall consumables. Conclusion We present a modified 4-point scleral fixation technique for posterior chamber IOL placement using PMMA IOL with 2 eyelets and 8-0 polypropylene as compared to previous studies that used foldable IOL with 4 eyelets and 10-0 polypropylene or Gore-Tex sutures. This procedure has moderate technical complexity, comparable to previously reported techniques with good overall clinical outcomes and several practical advantages, particularly related to the affordability and availability of the consumables.
Collapse
Affiliation(s)
- Natalia Christina Angsana
- Department of Ophthalmology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada – Sardjito Eye Center, Dr. Sardjito General Hospital, Yogyakarta, Indonesia
| | - Firman Setya Wardhana
- Department of Ophthalmology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada – Sardjito Eye Center, Dr. Sardjito General Hospital, Yogyakarta, Indonesia
| | - Supanji
- Department of Ophthalmology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada – Sardjito Eye Center, Dr. Sardjito General Hospital, Yogyakarta, Indonesia
| | - Mohammad Eko Prayogo
- Department of Ophthalmology, Universitas Gadjah Mada Academic Hospital, Yogyakarta, Indonesia
| | - Muhammad Bayu Sasongko
- Department of Ophthalmology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada – Sardjito Eye Center, Dr. Sardjito General Hospital, Yogyakarta, Indonesia
| |
Collapse
|
13
|
Chen L, Wang Z, Sun L, Tang Y, Sui W, Bian A, Zhang X, Zhong Y, Zhang S. Two-way adjustable double-knots intrascleral fixation and single sclerotomy looping technique: a novel minimal invasive adjustable intraocular lens fixation technique. BMC Ophthalmol 2023; 23:481. [PMID: 37996816 PMCID: PMC10668428 DOI: 10.1186/s12886-023-03235-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 11/20/2023] [Indexed: 11/25/2023] Open
Abstract
BACKGROUND IOL fixation without capsular support presents challenges for surgeons. Although innovative techniques were developed to address subluxated IOLs, adjustable IOL fixation methods are seldom reported. We introduce a novel two-way adjustable double-knots intrascleral fixation combined with single sclerotomy looping technique for fixing intraocular lenses (IOL) or IOL-capsular bags. METHODS A bent 30-gauge needle threaded with 8 - 0 polypropylene was introduced into the eye. A gripping forceps assisted the haptic looping. Two overhand knots were made with 8 - 0 polypropylene thread. The knots were incarcerated into a scleral tunnel made by a 30-gauge needle, with two ends of the thread left at each side of the tunnel. The IOL was adjusted to the premium position with adequate tension by pulling either end of the threads. The study included 19 eyes with aphakia, subluxated IOL-capsular bags, or subluxated crystalline lenses. The mean followed up period was 18.9 ± 7.1 months with evaluations of uncorrected visual acuity (UCVA), intraocular pressure, slit-lamp examination, and swept-source optical coherence tomography of the anterior segment. RESULTS UCVA increased from 1.28 ± 0.74 at baseline to 0.44 ± 0.51 (logMAR) at final visit (P < 0.001). All IOLs were fixed well-centered. The mean IOL tilt was 3.5°±1.1°. Postoperative complications included transient IOP elevation (15.8%), hypotony (10.5%), and cystoid edema (5.3%) which resolved within 4 weeks. CONCLUSIONS We presented a novel adjustable technique for IOL fixation, which stabilize IOLs by using an intrascleral double-knots structure. This technique minimized surgical manipulations by using a single sclerotomy looping technique without large conjunctival dissection and scleral flap creation. The technique offers a reliable and optimal IOL positioning and improved visual outcomes in patients undergoing scleral fixed IOL implantation.
Collapse
Affiliation(s)
- Lulu Chen
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, No.1 Shuaifuyuan Wangfujing Dongcheng District, 100730, Beijing, China
| | - Zaowen Wang
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, No.1 Shuaifuyuan Wangfujing Dongcheng District, 100730, Beijing, China.
| | - Lu Sun
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, No.1 Shuaifuyuan Wangfujing Dongcheng District, 100730, Beijing, China
| | - Yongxiang Tang
- Department of Ophthalmology, The Affiliated Hospital of Zunyi Medical University, 563000, Zunyi, Guizhou, China
| | - Wenda Sui
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, No.1 Shuaifuyuan Wangfujing Dongcheng District, 100730, Beijing, China
| | - Ailing Bian
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, No.1 Shuaifuyuan Wangfujing Dongcheng District, 100730, Beijing, China
| | - Xia Zhang
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, No.1 Shuaifuyuan Wangfujing Dongcheng District, 100730, Beijing, China
| | - Yong Zhong
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, No.1 Shuaifuyuan Wangfujing Dongcheng District, 100730, Beijing, China
| | - Shunhua Zhang
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, No.1 Shuaifuyuan Wangfujing Dongcheng District, 100730, Beijing, China
| |
Collapse
|
14
|
Mura M, Campa C, Sarti L, Ciarmatori N, Demaria D, Pellegrini M. A Novel Technique for Scleral Fixation of an Intraocular Telescopic Device. Ophthalmol Retina 2023; 7:933-935. [PMID: 37437712 DOI: 10.1016/j.oret.2023.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 07/04/2023] [Accepted: 07/05/2023] [Indexed: 07/14/2023]
Affiliation(s)
- Marco Mura
- St. Anna University Hospital, University of Ferrara, Ferrara, Italy; King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia; Istituto Internazionale per la Ricerca e Formazione in Oftalmologia (IRFO), Forlì, Italy.
| | - Claudio Campa
- St. Anna University Hospital, University of Ferrara, Ferrara, Italy
| | - Laura Sarti
- St. Anna University Hospital, University of Ferrara, Ferrara, Italy
| | | | - Davide Demaria
- St. Anna University Hospital, University of Ferrara, Ferrara, Italy
| | - Marco Pellegrini
- St. Anna University Hospital, University of Ferrara, Ferrara, Italy; Istituto Internazionale per la Ricerca e Formazione in Oftalmologia (IRFO), Forlì, Italy; Department of Ophthalmology, Ospedali Privati Forlì "Villa Igea," Forlì, Italy
| |
Collapse
|
15
|
Iannetta D, Febbraro S, Valsecchi N, Moramarco A, Fontana L. FIL SSF intraocular lens opacification after pars plana vitrectomy with gas tamponade for traumatic lens luxation and retinal detachment: a case report and literature review. BMC Ophthalmol 2023; 23:383. [PMID: 37743488 PMCID: PMC10519003 DOI: 10.1186/s12886-023-03126-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 09/07/2023] [Indexed: 09/26/2023] Open
Abstract
BACKGROUND To report a case of sutureless scleral-fixated hydrophilic intraocular lens (FIL SSF IOL, Soleko, Italy) opacification following pars plana vitrectomy surgery using sulfur hexafluoride (SF6) for traumatic lens luxation associated with retinal detachment. CASE PRESENTATION A 77-year-old woman was referred to our emergency department after blunt trauma in her right eye. At the ophthalmic evaluation, visual acuity was hand movement, biomicroscopy showed pseudoexfoliation syndrome and a traumatic lens luxation in the vitreous chamber. The patient underwent pars plana vitrectomy, subluxated cataract explantation, and FIL SSF IOL implant. During surgery, an inferior retinal detachment was encountered, requiring 20% SF6 gas tamponade. No adverse events were encountered. One month postoperatively, visual acuity (BCVA) improved to 0,3 logMAR. At the 3-month follow-up, the patient presented with BCVA of 0,5 logMAR, and biomicroscopy showed a minimal IOL opacification. Six months postoperatively, BCVA decreased to 1.0 logMAR, and diffuse, IOL opacification was noted at slit lamp examination. The patient refused any other surgical intervention for IOL exchange. CONCLUSIONS Although hydrophilic IOL opacification gas related is known, to the best of our knowledge, this is the first case reported in the literature of FIL SSF IOL opacification after pars plana vitrectomy with gas tamponade for retinal detachment.
Collapse
Affiliation(s)
- Danilo Iannetta
- Ophthalmology Unit, Dipartimento di Scienze Mediche e Chirurgiche, Alma Mater Studiorum University of Bologna, Bologna, Italy.
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Pelagio Palagi 9 Bologna, Postal code, 40138, Bologna, Italy.
| | - S Febbraro
- Ophthalmology Unit, Dipartimento di Scienze Mediche e Chirurgiche, Alma Mater Studiorum University of Bologna, Bologna, Italy
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Pelagio Palagi 9 Bologna, Postal code, 40138, Bologna, Italy
| | - N Valsecchi
- Ophthalmology Unit, Dipartimento di Scienze Mediche e Chirurgiche, Alma Mater Studiorum University of Bologna, Bologna, Italy
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Pelagio Palagi 9 Bologna, Postal code, 40138, Bologna, Italy
| | - A Moramarco
- Ophthalmology Unit, Dipartimento di Scienze Mediche e Chirurgiche, Alma Mater Studiorum University of Bologna, Bologna, Italy
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Pelagio Palagi 9 Bologna, Postal code, 40138, Bologna, Italy
| | - L Fontana
- Ophthalmology Unit, Dipartimento di Scienze Mediche e Chirurgiche, Alma Mater Studiorum University of Bologna, Bologna, Italy
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Pelagio Palagi 9 Bologna, Postal code, 40138, Bologna, Italy
| |
Collapse
|
16
|
Rao GN, Kumar S, Sinha N, Rath B, Pal A. Outcomes of three-piece rigid scleral fixated intraocular lens implantation in subjects with deficient posterior capsule following complications in manual small incision cataract surgery. Heliyon 2023; 9:e20345. [PMID: 37809659 PMCID: PMC10560066 DOI: 10.1016/j.heliyon.2023.e20345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 09/15/2023] [Accepted: 09/19/2023] [Indexed: 10/10/2023] Open
Abstract
Objective To evaluate the surgical visual outcomes of three-piece rigid scleral fixated intraocular lens (SFIOL) implantation in subjects with deficient posterior capsule following complications of cataract extraction. Design Retrospective 4-year cohort study. Participants Data from 174 eyes that underwent SFIOL combined with pars plana vitrectomy (PPV) between January 2018 and March 2022 and follow-up exams were included. Methods Demographic characteristics including primary indications for surgery, history of trauma, laterality, baseline and best-corrected visual acuity (BCVA), refraction as spherical equivalent (SE), intraocular pressure (IOP), duration of follow-up, and complications were analyzed. Results The mean preoperative BCVA was 1.38 ± 0.46 logarithm of the minimum angle of resolution (logMAR), which improved significantly to 0.37 ± 0.22 logMAR. The baseline refractive status measured in spherical equivalent (SE) was 4.1 ± 6.2 Diopters (D), and the postoperative status was -0.4 ± 0.97 D. Early postoperative complications included hypotony (n = 1; 0.57%, vitreous hemorrhage (n = 3; 1.72%), elevated IOP (n = 8; 4.59%), mild dilated pupil (n = 1; 0.57%) and corneal edema (n = 16; 9.19%). Late complications included in this study were retinal detachment (n = 1; 0.57%), cystoid macular edema (CME) (n = 1; 0.57%), primary glaucoma (n = 1; 0.57%), secondary glaucoma (n = 13; 7.47%), zonular dehiscence (n = 3; 1.72%), retinal pigment epithelium (RPE) changes (n = 3; 1.72%), choroidal coloboma (n = 2; 1.14%), posterior dislocation of posterior chamber IOL (PCIOL) (n = 1; 0.57%), corneal decompensation (n = 1; 0.57%), retinal hemorrhage (n = 1; 0.57%), macular hole (n = 1; 0.57%), chronic uveitis (n = 1; 0.57%), mild non-proliferative diabetic retinopathy (NPDR) (n = 3; 1.72%), and mild NPDR with diabetic macular edema (DME) (n = 1; 0.57%). Conclusion Integrating IOL implantation with vitrectomy various posterior segment complications were resolved in the same setting without attempting a second surgery.
Collapse
Affiliation(s)
- G Nageswar Rao
- Department of Ophthalmology, Kalinga Institute of Medical Science, Kalinga Institute of Industrial Technology, Bhubaneswar, Odisha 751024, India
- Vision Care, Center for Retina, Bhubaneswar, Odisha 751024, India
| | - Sonu Kumar
- Department of Zoology, School of Life Sciences, Mahatma Gandhi Central University, Motihari, Bihar 845401, India
| | - Nidhi Sinha
- Vision Care, Center for Retina, Bhubaneswar, Odisha 751024, India
| | - Bhumika Rath
- Vision Care, Center for Retina, Bhubaneswar, Odisha 751024, India
| | - Arttatrana Pal
- Department of Zoology, School of Life Sciences, Mahatma Gandhi Central University, Motihari, Bihar 845401, India
| |
Collapse
|
17
|
Khoramnia R, Baur ID, Auffarth GU. Aetiology and Management of IOL Dislocations. Klin Monbl Augenheilkd 2023; 240:971-980. [PMID: 37494272 DOI: 10.1055/a-2074-9028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
Abstract
Early (< 3 months) intraocular lens (IOL) dislocation occurs due to insufficient fixation in the capsular bag, while late dislocation (≥ 3 months) is due to increasing insufficiency of the zonular apparatus. Iris-fixated IOL (IFIOL) and suture- or sutureless-fixated scleral IOL (SFIOL) are currently the most commonly used methods when IOL exchange is indicated. Different methods of scleral fixation with or without sutures have been described. The most important techniques are summarised in this paper. IFIOL and SFIOL allow comparable visual outcomes but differ in their risk profile. The decision of which method to use should be made case by case and in accordance with the surgeon's preference.
Collapse
Affiliation(s)
- Ramin Khoramnia
- International Vision Correction Research Centre (IVCRC) und David J Apple International Laboratory for Ocular Pathology, Universitäts-Augenklinik Heidelberg, Deutschland
| | - Isabella Diana Baur
- International Vision Correction Research Centre (IVCRC) und David J Apple International Laboratory for Ocular Pathology, Universitäts-Augenklinik Heidelberg, Deutschland
| | - Gerd U Auffarth
- International Vision Correction Research Centre (IVCRC) und David J Apple International Laboratory for Ocular Pathology, Universitäts-Augenklinik Heidelberg, Deutschland
| |
Collapse
|
18
|
Napolitano P, Filippelli M, Carosielli M, Costagliola C, Dell'Omo R. Scleral flaps, pars plana vitrectomy and gore-tex sutured posterior chamber intraocular lens placement: a case series and review of literature. FRONTIERS IN OPHTHALMOLOGY 2023; 3:1147881. [PMID: 38983039 PMCID: PMC11182314 DOI: 10.3389/fopht.2023.1147881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 07/03/2023] [Indexed: 07/11/2024]
Abstract
Introduction Cataract surgery is one of the most common surgical procedures performed worldwide. Intraocular lens (IOL) implants are placed routinely in the capsular bag after successful cataract extraction. However, in the absence of adequate capsular support, IOL may be placed in the anterior chamber, fixated to the iris or fixated to the sclera. The purpose of this study is to report the clinical outcomes and safety profile of a trans-scleral sutured intraocular lens (IOL) technique using scleral flaps, vitrectomy, and Gore-Tex suture to place posterior chamber IOL. Methods Retrospective, interventional case series of eyes undergoing scleral fixation of an IOL using Gore-Tex suture with concurrent vitrectomy. Ocular examination with the logarithm of the minimum angle of resolution visual acuity (logMAR BCVA), tonometry, and slit-lamp biomicroscopy was performed on all patients at 1, 3, 6, and 12 months after the operation. All post-operative complications were recorded. Results Twenty-five eyes of 25 patients were included. Mean logMAR BCVA improved from 0.43 ± 0.36 (20\40 Snellen equivalent) preoperatively to 0.13 ± 0.18 (20\25 Snellen equivalent) postoperatively at 12 months (p<0.01). Indications included surgical aphakia (16) and dislocated lens implant (9). No cases of IOL opacification, suprachoroidal haemorrhage, post-operative endophthalmitis, IOL dislocation, Gore-Tex exposure, or retinal detachment were observed during the follow-up period. Conclusion Ab externo scleral fixation of IOLs with Gore-Tex suture plus scleral flap is well tolerated and associated with a very low rate of suture exposition. Moreover, our study confirms excellent refractive outcomes after surgery.
Collapse
Affiliation(s)
- Pasquale Napolitano
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Campobasso, Italy
| | - Mariaelena Filippelli
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Campobasso, Italy
| | - Marianna Carosielli
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Campobasso, Italy
| | - Ciro Costagliola
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Campobasso, Italy
| | - Roberto Dell'Omo
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Campobasso, Italy
| |
Collapse
|
19
|
Combined Temporary Pupilloplasty and DSEK in an Eye With a Hydrophilic Acrylic Intraocular Lens to Prevent Opacification: A Case Report. Cornea 2023; 42:487-489. [PMID: 36729710 DOI: 10.1097/ico.0000000000003206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 11/02/2022] [Indexed: 02/03/2023]
Abstract
PURPOSE The aim of this study was to describe a case of temporary pupilloplasty during Descemet stripping endothelial keratoplasty to prevent opacification of a hydrophilic acrylic intraocular lens (IOL). METHODS A 60-year-old man presented with corneal edema in the left eye after a traumatic cataract removal and scleral suture fixation of a hydrophilic acrylic IOL (Akreos, Bausch + Lomb, Bridgewater, NJ). Descemet stripping endothelial keratoplasty with temporary pupilloplasty was performed. The pupilloplasty was lysed with neodymium:YAG laser on postoperative day 5 after the air bubble was no longer present. RESULTS At 1 year after surgery, the patient did not develop IOL opacification despite the intracameral air used during the surgery. CONCLUSIONS Opacification of hydrophilic acrylic lenses is a visually significant complication of intracameral gas from endothelial keratoplasty. Our case demonstrates the potential to prevent IOL opacification in a patient with a hydrophilic acrylic IOL by using temporary pupilloplasty.
Collapse
|
20
|
Ahn J. The clinical outcomes of 33 canine eyes following the novel sulcus fixation technique of an injectable acrylic lens through a 3-mm corneal incision. Vet Ophthalmol 2023. [PMID: 36872846 DOI: 10.1111/vop.13073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 02/05/2023] [Accepted: 02/06/2023] [Indexed: 03/07/2023]
Abstract
PURPOSE This retrospective study introduces and evaluates transscleral fixation using a horizontal mattress suture of a conventional injectable acrylic intraocular lens (IOL) inserted through a 3-mm corneal incision in dogs. MATERIALS AND METHODS This technique was applied to four groups: lens subluxation (group SL, n = 15), anterior or posterior lens luxation (group APLL, n = 9), lens capsule tear or rupture (group LCTR, n = 7), and dislocation of the lens capsule containing an IOL (group IOLD, n = 4). RESULTS Patients were followed up for an average of 366.7 days (range: 94-830 days) after the surgery. Each IOL was well-centered and the overall visual success rate was 74.3% (26/35). Retinal detachment (4/35) was the most common cause of blindness, followed by glaucoma (3/35), hyphema of unknown etiology (1/35), and severe uveitis accompanied by deep corneal ulcer (1/35). CONCLUSION This technique enables sulcus fixation of an IOL, inserted through a 3-mm corneal incision, which is less traumatic than conventional techniques, without the need for specifically designed IOL for sulcus fixation. In this series, this technique enabled to contribute to restore emmetropic vision in dogs.
Collapse
Affiliation(s)
- Jaesang Ahn
- Dr. Ahn's Animal Eye Clinic, Seoul, South Korea
| |
Collapse
|
21
|
Wang T, Chen Y, Lu J, Li N, Min H. A novel surgical approach for fixation of a posterior chamber intraocular lens of Rayner 620 H with Gore-Tex suture. BMC Ophthalmol 2023; 23:20. [PMID: 36635644 PMCID: PMC9835369 DOI: 10.1186/s12886-022-02759-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 12/26/2022] [Indexed: 01/13/2023] Open
Abstract
PURPOSE To report a novel surgical approach for the scleral fixation of the Rayner 620 H intraocular lens (IOL) with Gore-Tex suture and its outcomes at 6 months postoperatively. METHODS 19 consecutive patients who underwent novel surgical approach for the scleral fixation of Rayner 620 H IOL with Gore-Tex suture at Peking Union Medical College Hospital between June 2020 and June 2021 were included. Data on best-corrected visual acuity (BCVA), spherical equivalent, total astigmatism/axis, short-term and long-term complications, and corresponding management with a follow-up of 6 months were collected. RESULTS Nineteen patients (11 men and 8 women) with a mean age of 62.7 ± 10.6 years were included. The median BCVA improved significantly from 0.90 ± 0.90 (Snellen 20/160) preoperatively to 0.20 ± 0.30 (Snellen 20/32) at postoperative 6 months follow-up (P < 0.001). The stratification of the accuracy of refractive outcomes was 53% of patients within ± 0.5 D and 84% of patients within ± 1.0 D of the refractive target. Corneal edema (n = 3, 16%) and increased intraocular pressure (IOP) (n = 4, 11%) were short-term complications. Long-term complications included increased IOP (n = 1, 5%), and macular edema (n = 1, 5%). CONCLUSION The novel surgical approach for scleral fixation of the Rayner 620 H IOL with Gore-Tex suture is a reasonable option for patients who need secondary IOL placement without adequate capsular support.
Collapse
Affiliation(s)
- Tan Wang
- grid.506261.60000 0001 0706 7839Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuai Fu Yuan, Dongcheng District, 100730 Beijing, China ,grid.506261.60000 0001 0706 7839Key Laboratory of Ocular Fundus Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, 100730 Beijing, China
| | - Youxin Chen
- grid.506261.60000 0001 0706 7839Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuai Fu Yuan, Dongcheng District, 100730 Beijing, China ,grid.506261.60000 0001 0706 7839Key Laboratory of Ocular Fundus Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, 100730 Beijing, China
| | - Jun Lu
- grid.414008.90000 0004 1799 4638Department of Radiology, Affiliated Tumor Hospital of Zhengzhou University & Henan Cancer Hospital, 450008 Zhengzhou, Henan China
| | - Ningning Li
- grid.506261.60000 0001 0706 7839Operating Room, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 100730 Beijing, China
| | - Hanyi Min
- grid.506261.60000 0001 0706 7839Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuai Fu Yuan, Dongcheng District, 100730 Beijing, China ,grid.506261.60000 0001 0706 7839Key Laboratory of Ocular Fundus Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, 100730 Beijing, China
| |
Collapse
|
22
|
Ramakrishnan MS, Wald KJ. Current Concepts of the Uveitis-Glaucoma-Hyphema (UGH) Syndrome. Curr Eye Res 2023; 48:529-535. [PMID: 36476057 DOI: 10.1080/02713683.2022.2156547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
PURPOSE To discuss the pathophysiology, etiology, and current management strategies of uveitis-glaucoma-hyphema (UGH) syndrome. METHODS Literature review. RESULTS The classic UGH syndrome associated with anterior chamber intraocular lenses (ACIOL) have decreased in incidence with the modernization of IOL design and surgical techniques. The current UGH syndrome is increasing in prevalence largely related to a parallel increase in late onset dislocations of intraocular lenses (IOLs) and the developing techniques to remedy that condition. The modern features of UGH can present as cystoid macular edema, intraocular pressure elevation typically not attributed to UGH, and recurrent vitreous hemorrhage, unlike the original description as described by Ellingson in 1978. Medical management to control inflammation, reduce intraocular pressure, and reduced the bleeding diathesis are mainstays of therapy. However, surgery with IOL repositioning or exchange should be reserved for cases that are refractory to or progressing despite medical treatment. CONCLUSIONS UGH syndrome is an increasingly common, poorly understood, and often subtle, manifestation of an anatomic disturbance post intraocular surgery that persists with continued evolution of intraocular surgical techniques and new imaging modalities to aid in its diagnosis.
Collapse
Affiliation(s)
| | - Kenneth J Wald
- Department of Ophthalmology, NYU Langone Medical Center, New York, NY, USA
| |
Collapse
|
23
|
Pardini D, Lucatto LF, Junior OM, Maia A, Hammamji K, Dirani A, Rezende FA, Maia BT, Rodrigues EB, Roizenblatt M, Maia M. Outcomes of Pars Plana Vitrectomy and 4-Point Sutured Scleral Fixation of Akreos AO60 Intraocular Lens in Clinical Settings: A Case Series. Ophthalmol Retina 2023; 7:59-66. [PMID: 35850442 DOI: 10.1016/j.oret.2022.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 06/26/2022] [Accepted: 07/11/2022] [Indexed: 06/15/2023]
Abstract
PURPOSE To determine the long-term anatomic outcomes and surgical complications of pars plana vitrectomy (PPV) and 4-point Gore-Tex-sutured Akreos AO60 intraocular lens (IOL) scleral fixation. DESIGN Retrospective, multicenter, multisurgeon case series. PARTICIPANTS Ninety-seven patients in tertiary eye care centers. METHODS The patients underwent PPV and intraocular fixation of the Akreos AO60 IOL using Gore-Tex CV-8 sutures between January 2015 and April 2020. The inclusion criteria were aphakia, no capsular support, and a minimal 1 year of follow-up. MAIN OUTCOME MEASURES Uncorrected visual acuity (VA), complication rates or types, and refraction. RESULTS Data from 101 eyes of the 97 patients were analyzed (mean follow-up duration, 33.4 months; range, 12-62 months). The mean ± standard deviation uncorrected logarithm of the minimum angle of resolution VA improved from 1.04 ± 0.73 (20/200 Snellen equivalent) before surgery to 0.66 ± 0.65 (20/80) at 6 months after surgery (P < 0.001). The most prevalent complications included hypotony (12.9%), ocular hypertension (12.9%), corneal edema (8.9%), cystoid macular edema (6.9%), and vitreous hemorrhage (5.9%). Refraction was measured between 3 and 6 months after surgery, and 61.8% of the patients had spherical equivalent of ± 2.0 diopters. Most complications occurred in the first postoperative month and resolved spontaneously or with medical treatment. CONCLUSIONS The results demonstrated that this surgical technique is well tolerated by the eyes, with a low complication rate in the long term. The rates of IOL opacification were infrequent for up to 62 months of follow-up.
Collapse
Affiliation(s)
- Denise Pardini
- Department of Ophthalmology, Federal University of São Paulo, São Paulo, Brazil; Vision Institute, Instituto Paulista de Estudos e Pesquisas em Oftalmologia (IPEPO), São Paulo, Brazil.
| | - Luiz Filipe Lucatto
- Department of Ophthalmology, Federal University of São Paulo, São Paulo, Brazil; COLP Eye Hospital, Salvador, Brazil
| | - Octaviano Magalhães Junior
- Department of Ophthalmology, Federal University of São Paulo, São Paulo, Brazil; OFT Ophthalmic Clinic, São Paulo, Brazil
| | - André Maia
- Department of Ophthalmology, Federal University of São Paulo, São Paulo, Brazil; Retina Clinic, São Paulo, Brazil
| | - Karim Hammamji
- Department of Ophthalmology, Université de Montréal, Montreal, Quebec, Canada
| | - Ali Dirani
- Department of Ophthalmology, Université de Montréal, Montreal, Quebec, Canada
| | - Flavio A Rezende
- Department of Ophthalmology, Université de Montréal, Montreal, Quebec, Canada
| | - Bruna Trench Maia
- Brazilian Institute of Fight Against Blindness (INBRACE), Assis and Presidente Prudente, São Paulo, Brazil
| | | | - Marina Roizenblatt
- Department of Ophthalmology, Federal University of São Paulo, São Paulo, Brazil
| | - Maurício Maia
- Department of Ophthalmology, Federal University of São Paulo, São Paulo, Brazil; Brazilian Institute of Fight Against Blindness (INBRACE), Assis and Presidente Prudente, São Paulo, Brazil
| |
Collapse
|
24
|
Rozukulov VU, Savranova TN, Yusupov AF. Phacoemulsification of cataract in the case of capsular bag damage. RUSSIAN OPHTHALMOLOGICAL JOURNAL 2022. [DOI: 10.21516/2072-0076-2022-15-4-66-71] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Purpose: to analyze the results of complicated cataract phacoemulsification with implantation of various types of intraocular lenses and fixation techniques. Material and methods. 48 patients (51 eyes) with complicated cataracts and weakened ligamentous apparatus of the lens or intraoperative rupture of the posterior lens capsule were divided into two groups: the study group I consisted of 21 patients (23 eyes, aged 71.4 ± 4.5 years) who had cataract phacoemulsification with an implantation of RSP-III IOL which was performed through a 2.4 mm small self-sealing incision using an injector and the control group II consisting of 27 patients (28 eyes, aged 73.6 ± 4.1 years) who had. Cataract phacoemulsification with an anterior chamber IOL implantation using an incision widened to 6.0 mm. Results. By the end of 1-year follow-up period, uncorrected visual acuity was 0.8 ± 0.1 in group 1 and 0.5 ± 0.1 in group II. In 100% of the patients of group 1 the correct position of the IOL was achieved in the early postoperative period (1–3 days) and maintained in the late period (1 year), whereas in group II, two eyes of 28 operated (7.14 %) showed a forward displacement of the anterior chamber IOL, which involved a contact with corneal endothelium. IOP stayed within the normal range in 21 eyes of group I patients (91.3 %), albeit two eyes (8.7 %) revealed transitory hypertension. In group II, 21 eyes (75 %) had normal IOP in the first three postoperative days, while 7 eyes (25 %) revealed an IOP increased to 29–30 mm Hg. In contrast to group I, group II patients showed induced corneal astigmatism which was decreasing during the follow-up period. Conclusion. In the case of a rupture of the posterior capsule during cataract phacoemulsification, or failure of the ligamentous apparatus of the lens of various origins, the implantation of the RSP-III IOL through a small self-sealing incision using an injector is the method of choice, which allows achieving a stable position of the IOL in the early and long-term follow-up periods, and high visual acuity with the minimal values of corneal astigmatism.
Collapse
Affiliation(s)
- V. U. Rozukulov
- Republican scientific and practical medical center of eye microsurgery
| | - T. N. Savranova
- Republican scientific and practical medical center of eye microsurgery
| | - A. F. Yusupov
- Republican scientific and practical medical center of eye microsurgery
| |
Collapse
|
25
|
Surgical correction of corneal opacity and aniridia with penetrating keratoplasty and a new iris prosthesis implant. Graefes Arch Clin Exp Ophthalmol 2022; 261:1331-1338. [PMID: 36480049 DOI: 10.1007/s00417-022-05920-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 11/07/2022] [Accepted: 11/22/2022] [Indexed: 12/13/2022] Open
Abstract
PURPOSE This study is to describe the clinical outcome of penetrating keratoplasty combined with implantation of a novel intraocular lens with an artificial iris, aided by continuous vitreous chamber infusion, in patients with severe aniridia and corneal alterations. METHODS This was a prospective single-center case series study involving five patients with corneal alterations and aniridia. All subjects underwent simultaneous penetrating keratoplasty and implantation of a new intraocular lens with an artificial iris with the assistance of infusion into the vitreous chamber to regulate intraocular pressure during the surgical procedure. Visual acuity, corneal endothelial cell density, and intraocular pressure assessments were performed in the postoperative period. The final cosmetic outcome of the iris prosthesis placement was also evaluated. RESULTS In all cases, increased visual acuity and a good aesthetic result were observed in all affected eyes except one in which, despite the excellent aesthetic outcome, the eye was very hypotonic as it had high myopia and had undergone several previous surgeries. CONCLUSION The single surgical procedure combining implantation of an intraocular lens-iris prosthesis with penetrating keratoplasty is an effective technique for the simultaneous treatment of aphakia and aniridia. However, larger series with longer-term follow-up are needed to definitively establish the benefits of this technique.
Collapse
|
26
|
Cheng KKW, Tint NL, Sharp J, Alexander P. Surgical management of aphakia. J Cataract Refract Surg 2022; 48:1453-1461. [PMID: 36449676 DOI: 10.1097/j.jcrs.0000000000000954] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 04/13/2022] [Indexed: 12/05/2022]
Abstract
Despite the safety and efficacy of cataract surgery, intraoperative complications can hamper the ability to place an intraocular lens in the capsular bag. With vast numbers of cataract surgeries performed daily, complications occur often enough that every ophthalmologist should be equipped with techniques to manage aphakia. Medical management of aphakia used to be commonplace but these techniques have their disadvantages including thick bulky lenses, poor cosmesis, and aniseikonia. Surgical management of aphakia overcomes these disadvantages and offers patients the possibility of a spectacle and contact lens-free lifestyle. This article reviews the various options of surgical management of aphakia and their advantages and disadvantages. Comparison of outcomes between techniques and a protocol for deciding between techniques is presented.
Collapse
Affiliation(s)
- Kelvin K W Cheng
- From the Princess Alexandra Eye Pavilion, Edinburgh, United Kingdom (Cheng, Tint); Cambridge University Hospitals, Cambridge, United Kingdom (Sharp, Alexander)
| | | | | | | |
Collapse
|
27
|
Toropygin SG. Intrascleral anchoring knot on the double suture without peritomy for fixation of intraocular lens. J Cataract Refract Surg 2022; 48:1211-1215. [PMID: 35786810 DOI: 10.1097/j.jcrs.0000000000000992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 06/10/2022] [Indexed: 11/25/2022]
Abstract
A new minimally invasive technique for universal fixation of any posterior chamber intraocular lens (IOL), iris prosthesis or capsular tension device (CTD), both for rescuing in case of dislocation and for secondary implantation, is described. It uses intrascleral anchoring knot on the reinforced double 9-0 polypropylene suture without conjunctival opening or scleral dissection. The technique was applied for scleral fixation of the S-shaped monoblock acrylic IOL dislocated into the vitreous cavity in 1 eye, and decentered IOL-CTD-capsular bag complexes in 3 eyes. In none of the cases, complications including knot slippage, suture exposure or hypotony were observed. All patients were followed up for 6 months. The uncorrected distance visual acuity was significantly improved and the IOLs positions remained stable. The described technique might be a simple, effective and safe alternative to flanged scleral fixation approaches.
Collapse
Affiliation(s)
- Sergey G Toropygin
- From the Department of Ophthalmology, Tver State Medical University, Tver, Russia
| |
Collapse
|
28
|
Complications of Secondary Scleral-fixated Intraocular Lens Placement. Int Ophthalmol Clin 2022; 62:93-102. [PMID: 35752888 DOI: 10.1097/iio.0000000000000429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
29
|
Novel Sutureless Scleral Fixated IOL for Inadequate or Absent Capsular Support. J Ophthalmol 2022; 2022:2161003. [PMID: 35127155 PMCID: PMC8808236 DOI: 10.1155/2022/2161003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 11/21/2021] [Accepted: 01/07/2022] [Indexed: 11/17/2022] Open
Abstract
Purpose. To evaluate the clinical outcome and safety profile of a new sutureless scleral fixation (SSF) technique using a single-piece foldable acrylic Carlevale intraocular lens. Methods. In this case study, 27 eyes of 27 patients were implanted with an SSF single-piece IOL because of inadequate or absent capsular support. The hand-shake technique used during surgery was combined with the creation of scleral pockets in order to secure the IOL haptics. The BCVA was evaluated in the 1st and 6th month in every patient and in the 12th and 24th months, when possible. Also, we evaluated the improvement achieved in spherical equivalent values from baseline to the 6th month after the procedure. Intraoperative and postoperative complications were assessed. Results. The mean age was 69.1 ± 14.9 years, and the mean follow-up was 13.6 ± 4.8 months. Indications of scleral-fixated IOL included dislocated posterior chamber IOL (40.7%), dislocated anterior chamber IOL (11.1%), subluxated traumatic cataract (18.5%), subluxated nontraumatic cataract (18.5%), and aphakia (11.1%). Concurrent PPV was performed on eight of the eyes (32%). The mean preoperative logMAR BCVA increased from 0.85 ± 0.59 baseline to 0.44 ± 0.30 one month after surgery
and 0.36 ± 0.34
six months after surgery. The baseline refractive status expressed in SE was 4.3 ± 6.4 D, and the postoperative status was −0.5 ± 0.99 D. Postoperative complications included vitreous hemorrhage (7.4%), hypotony (7.4%), transient IOP elevation (3.7%), and postoperative cystoid macular oedema (3.7%). The IOL was very well centered and stable in every case during the follow-up period. Conclusion. The use of the SSF technique with implantation of a single-piece foldable acrylic Carlevale IOL seems to be a safe and effective alternative method that provides good preliminary results in cases where capsular support is inadequate or absent. Long-term stability results would be required to evaluate the benefit of this novel surgical approach in order to compare it with other existing methods.
Collapse
|
30
|
Silva N, Ferreira A, Ferreira N, Pessoa B, Meireles A. Intrascleral Knotless Zigzag Suture Fixation of Four-Haptic Hydrophilic Acrylic Foldable IOL: Clinical Outcomes. Clin Ophthalmol 2022; 16:33-41. [PMID: 35023899 PMCID: PMC8747796 DOI: 10.2147/opth.s340039] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 10/22/2021] [Indexed: 11/23/2022] Open
Abstract
Background The main options for intraocular lens (IOL) placement without capsular bag support and/or zonular weakness are iris-fixated IOL and scleral-fixated IOL (SFIOL). Purpose To describe the surgical technique and the outcomes of intrascleral knotless zigzag suture fixation of Akreos AO60 foldable IOL. Methods Retrospective cohort study of consecutive cases. Results Ninety-nine eyes of 92 patients were retrospectively studied. The mean age was 72.1±15.2 years (range 18–94), and the median follow-up duration was 19.5 months (range 3–81). The best-corrected visual acuity improved from a mean±SD of 1.34±0.70 logarithm of the minimum angle of resolution (logMAR) units at baseline to 0.49±0.56 logMAR at the end of follow-up (p<0.001). The mean±SD final SE was −1.24±1.82 diopters. The mean±SD prediction error was −0.51±1.16 diopters. The overall perioperative complications rate was 44.4% (n=44). The rate of complications requiring invasive treatment was 19.2% (n=19). The most common perioperative complications were ocular hypertension (OHT, 20.2%, n=20), and cystoid macular edema (CME, 15.2%, n=15). The rate of IOL dislocation was 7% (n=7). Conclusion This knotless technique avoids the risks of haptics fixation but is more prone to IOL dislocation in cases of suture deterioration. Past ophthalmic history needs to be carefully considered in candidates who underwent SFIOL implantation.
Collapse
Affiliation(s)
- Nisa Silva
- Department of Ophthalmology, Centro Hospitalar Universitário do Porto, Porto, 4099-001, Portugal
| | - André Ferreira
- Department of Ophthalmology, Centro Hospitalar Universitário do Porto, Porto, 4099-001, Portugal.,Unit of Anatomy, Department of Biomedicine, Faculty of Medicine of University of Porto, Porto, 4200-319, Portugal
| | - Natália Ferreira
- Department of Ophthalmology, Centro Hospitalar Universitário do Porto, Porto, 4099-001, Portugal
| | - Bernardete Pessoa
- Department of Ophthalmology, Centro Hospitalar Universitário do Porto, Porto, 4099-001, Portugal.,Department of Ophthalmology, Instituto de Ciências Biomédicas Abel Salazar, University of Porto, Porto, 4050-313, Portugal
| | - Angelina Meireles
- Department of Ophthalmology, Centro Hospitalar Universitário do Porto, Porto, 4099-001, Portugal.,Department of Ophthalmology, Instituto de Ciências Biomédicas Abel Salazar, University of Porto, Porto, 4050-313, Portugal
| |
Collapse
|
31
|
Scleral Fixation of Akreos AO60 Intraocular Lens Using Gore-Tex Suture: An Eye on Visual Outcomes and Postoperative Complications. J Ophthalmol 2021; 2021:9349323. [PMID: 34966559 PMCID: PMC8712131 DOI: 10.1155/2021/9349323] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 11/04/2021] [Accepted: 11/15/2021] [Indexed: 12/03/2022] Open
Abstract
Purpose “In-the-bag” placement of an IOL is the Holy Grail for any cataract surgeon. However, in the absence of capsular integrity, alternative surgical options to place the IOL must be sought. We aim to report the clinical outcomes and safety profile of scleral-fixated Akreos AO60 intraocular lens implantation using Gore-Tex suture, combined with pars plana vitrectomy. Methods This is a single-center, retrospective case series descriptive study. Electronic clinical records of all patients subjected to scleral fixation of a Bausch and Lomb Akreos AO60 IOL combined with pars plana vitrectomy, between April 1, 2017, and August 1, 2021, were reviewed. Data concerning age, sex, laterality, past ophthalmological history, pre- and postoperative best-available visual acuity, surgical indication, and intra- and postoperative complications were collected. Measured outcomes were the differences in best-available visual acuity and frequency of postoperative complications. Results A total of 37 eyes (20 right eyes and 17 left eyes) from 36 patients (16 females and 20 males) were included in the statistical analysis. The mean age at time of surgery was 72.0 ± 12.4 years. The mean follow-up period was 548.9 days (range 39–1564 days). Globally, the mean best-available logMAR visual acuity improved from 1.61 preoperatively (0.025 decimal equivalent) to 0.57 postoperatively (0.3 decimal equivalent), this difference being statistically significant (P < 0.001). Indications for surgery included aphakia due to complicated cataract surgery (24.3%; n = 9); subluxated IOL due to closed trauma (21.6%; n = 8); PEX-related subluxated IOL (16.2%; n = 6); non-traumatic, non-PEX-related subluxated IOL (18.9%; n = 7); subluxated crystalline lens due to closed trauma (8.1%; n = 3); aphakia due to open-globe injury (5.4%; n = 2); silicone-induced IOL opacification (2.7%; n = 1); and aphakia post-endophthalmitis (2.7%; n = 1). Postoperative complications included transient ocular hypertension (27.0%; n = 10), transient corneal edema (18.9%; n = 7), cystoid macular edema (18.9%, n = 7), self-limited hypotension (5.4%, n = 2), self-limited vitreous hemorrhage (2.7%, n = 1), central retinal vein occlusion (2.7%, n = 1), late retinal detachment (2.7%, n = 1), and Akreos IOL opacification (2.7%, n = 1). No suture-related complications were observed. Conclusion There was a statistically significant improvement in visual acuity after scleral fixation of Akreos AO60 intraocular lens using Gore-Tex suture, with no suture-related problems recorded. This procedure seems to be a valuable alternative for posterior chamber IOL placement when secondary IOL implantation is required.
Collapse
|
32
|
Patel KG, Yazdani A, Abbey AM. TWENTY-FIVE AND TWENTY-SEVEN-GAUGE SUTURELESS INTRASCLERAL FIXATION OF INTRAOCULAR LENSES: Clinical Outcomes and Comparative Effectiveness of Haptic Flanging in a Large Single-Surgeon Series of 488 Eyes. Retina 2021; 41:2485-2490. [PMID: 34190728 DOI: 10.1097/iae.0000000000003243] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To describe the clinical outcomes and surgical technique in transconjunctival sutureless intrascleral fixation of intraocular lenses, including the effectiveness of haptic flanging and peripheral iridotomy. METHOD Retrospective series of patients who underwent sutureless intrascleral fixation of three-piece intraocular lenses by a single surgeon. RESULTS A total of 488 eyes were included in this study. Mean follow-up was 444 days. Mean preoperative best-corrected visual acuity was 20/355, and mean postoperative best-corrected visual acuity was 20/39 (P < 0.001). Intraocular lens dislocation occurred during the postoperative period in 67 (13.7%), with the majority (65.7%) occurring within 3 months after surgery. Dislocation occurred in 13 of 196 (6.6%) flanged haptics versus 54 of 292 (18.5%) unflanged haptics (P < 0.001). Reverse pupillary block occurred in 7 of 231 eyes (3.0%) without intraoperative peripheral iridotomy but only in 1 of 257 eyes (0.4%) with iridotomy (P = 0.0297). Other complications included haptic exposure (1.2%), retinal detachment (1.0%), and endophthalmitis (0.4%). CONCLUSION This is the largest reported series of sutureless intrascleral fixation of intraocular lenses using trocar cannulas. This technique is an effective surgical option with low complication rates. The authors recommend that haptic flanging and peripheral iridotomy be performed in all cases.
Collapse
Affiliation(s)
- Kishan G Patel
- Department of Ophthalmology and Visual Sciences, Washington University School of Medicine, St. Louis, Missouri; and
| | | | | |
Collapse
|
33
|
Kim DW, Lee SC, Lee JH. Scleral Fixation of a Hydrophobic Acrylic Intraocular Lens with Eyelets Using 8-0 Polypropylene Suture. ACTA ACUST UNITED AC 2021; 36:54-59. [PMID: 34743492 PMCID: PMC8849997 DOI: 10.3341/kjo.2021.0121] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 11/05/2021] [Indexed: 11/23/2022]
Abstract
Purpose To report clinical outcomes of a scleral fixation technique of a hydrophobic acrylic intraocular lens with eyelets using 8-0 polypropylene suture. Methods Nine eyes of nine patients who underwent combined pars plana vitrectomy and sclera fixation of an intraocular lens using this technique were analyzed. Results The mean follow-up period was 7.11 months (range, 6–12 months), and there was a significant visual improvement at 6 months after surgery. The mean logarithm of the minimum angle of the resolution changed from 0.54 at baseline to 0.29 at postoperative 6 months (p = 0.016). The mean postoperative spherical equivalent at 6 months was −0.90 ± 0.90 diopters, and the mean predictive error was −0.49 ± 0.62 diopters. Conclusions Postoperative visual and refractive outcomes were favorable, and the positions of intraocular lenses were well centered in all cases. This technique could be a useful alternative for surgeons without easy access to Gore-Tex suture.
Collapse
Affiliation(s)
- Do Wook Kim
- Department of Ophthalmology, The Institute of Vision Research, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sung Chul Lee
- Department of Ophthalmology, Konyang University College of Medicine, Daejeon, Republic of Korea
| | - Ji Hwan Lee
- Department of Ophthalmology, The Institute of Vision Research, Yonsei University College of Medicine, Seoul, Republic of Korea
| |
Collapse
|
34
|
Choi HJ, Kwon OW, Byeon SH, Song JH. Clinical outcomes of combined pars plana vitrectomy and scleral fixation of the intraocular lens with a suspension bridge method in eyes with aphakia or insufficient capsular support. Acta Ophthalmol 2021; 99:e1006-e1012. [PMID: 33421312 PMCID: PMC8596542 DOI: 10.1111/aos.14758] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Accepted: 12/16/2020] [Indexed: 12/25/2022]
Abstract
Purpose To describe a modified technique of scleral fixation for intraocular lens (IOL) implantation and report the clinical outcomes of combined pars plana vitrectomy and scleral IOL fixation using the suspension bridge method. Methods This retrospective case series included 57 eyes (56 patients) of aphakia or phakic and pseudophakic eyes with insufficient capsular support that underwent IOL implantation or dislocated IOL repositioning with scleral fixation using the ‘suspension bridge’ method by a single surgeon between 1 July 2010 and 1 March 2019. Preoperative status, changes in visual acuity, refractive outcomes as spherical equivalent and related complications were assessed with a minimum follow‐up of 3 months. Results The mean follow‐up period was 25.5 ± 25.4 months. Preoperative visual acuity (logarithm of the minimum angle of resolution) was 1.32 ± 0.68 (20/400 Snellen), and it significantly improved to 0.80 ± 0.53 (20/125), 0.59 ± 0.56 (20/80) and 0.24 ± 0.37 (20/35) at 1 week, 1 month and 3 months, respectively (p < 0.001). Postoperative complications included corneal wound dehiscence (n = 1), vitreous incarceration (n = 1), optic‐iris capture (n = 6) and cystoid macular oedema (n = 1). The above‐mentioned complications were successfully corrected with simple procedures. However, one case of IOL dislocation required reoperation. Conclusion The modified technique of the suspension bridge method precludes the need for a scleral flap, with the advantage of easy adjustment of the IOL position. It is a simple and feasible technique with good surgical results and low complication rates.
Collapse
Affiliation(s)
- Hun Jin Choi
- Department of Ophthalmology Ajou University School of Medicine Suwon Korea
- Department of Ophthalmology Ilsan Paik Hospital Inje University College of Medicine Goyang Korea
| | | | - Suk Ho Byeon
- Department of Ophthalmology The Institute of Vision Research Yonsei University College of Medicine Seoul Korea
| | - Ji Hun Song
- Department of Ophthalmology Ajou University School of Medicine Suwon Korea
| |
Collapse
|
35
|
Mayer C, Baur ID, Storr J, Khoramnia R. Complete anterior segment reconstruction: Corneal transplantation and implantation of an iris prosthesis and IOL in a single surgery. Eur J Ophthalmol 2021; 31:3300-3308. [PMID: 33508973 PMCID: PMC8606946 DOI: 10.1177/1120672121991052] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 01/03/2021] [Indexed: 12/22/2022]
Abstract
PURPOSE Patients who have suffered an ocular trauma may present with varying degrees of injury to the anterior segment. In this retrospective interventional case series, we report the outcome of seven patients who underwent complete anterior segment reconstruction in a single surgery. METHODS All patients with posttraumatic corneal decompensation or scar, aphakia, and iris defect underwent human donor corneal graft transplantation and implantation of an intraocular lens combined with a flexible silicone iris prosthesis. Postoperative examinations included assessment of best corrected distance visual acuity, objective refraction, and intraocular pressure. Sensitivity to glare and subjective discontent with the eye's appearance was rated on a scale from 1 to 10, with 1 standing for low and 10 for high severity. RESULTS Mean best corrected distance visual acuity (BCDVA) was 1.51 ± 0.26 logMAR preoperatively and 1.29 ± 0.36 logMAR postoperatively. Mean IOP was 15.71 ± 8.94 mmHg pre-surgery and 13.57 ± 6.52 mmHg post-surgery. The mean sensitivity to glare was reduced from 7.17 ± 2.91 to 3.80 ± 3.43 and subjective cosmetic disfigurement was reduced from 5.33 ± 3.35 to 1.80 ± 1.60. CONCLUSIONS A single surgery technique for entire anterior segment reconstruction in trauma patients can effectively reduce glare and patient discontent with the eye's appearance.
Collapse
Affiliation(s)
- Christian Mayer
- Department of Ophthalmology, University of Heidelberg, Heidelberg, Germany
| | | | - Julia Storr
- Ophthalmology Clinic and Polyclinic, Technical University of Munich, Munich, Germany
| | - Ramin Khoramnia
- Department of Ophthalmology, University of Heidelberg, Heidelberg, Germany
| |
Collapse
|
36
|
Shahid SM, Flores-Sánchez BC, Chan EW, Anguita R, Ahmed SN, Wickham L, Charteris DG. Scleral-fixated intraocular lens implants-evolution of surgical techniques and future developments. Eye (Lond) 2021; 35:2930-2961. [PMID: 34117388 PMCID: PMC8526814 DOI: 10.1038/s41433-021-01571-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Revised: 04/07/2021] [Accepted: 04/21/2021] [Indexed: 11/08/2022] Open
Abstract
Varied options are available for the implantation of secondary intraocular lens implants in the absence of zonular or capsular support. Loss of the capsule can occur in the context of complicated cataract surgery, trauma or inherited conditions such as Marfan syndrome or pseudoexfoliation. Approaches to overcome this include optical measures such as the use of spectacles or contact lenses, and surgical therapy incorporating the use of anterior chamber, iris-fixated or scleral-fixated lenses. Surgical techniques to implant scleral-fixated lenses have undergone various modifications, since the first publication of sutured intrascleral fixation described in the 1980s. However, despite the advances in surgical techniques, studies are limited either by their retrospective nature, small sample size and most importantly small duration of follow-up. This comprehensive review aims to amalgamate the evolution of various surgical techniques with regards to intrascleral lens fixation and suggests areas for future development.
Collapse
Affiliation(s)
- S M Shahid
- Vitreoretinal Service, Moorfields Eye Hospital, London, UK.
| | | | - E W Chan
- Vitreoretinal Service, Moorfields Eye Hospital, London, UK
| | - R Anguita
- Vitreoretinal Service, Moorfields Eye Hospital, London, UK
| | - S N Ahmed
- Ophthalmology Department, Northampton General Hospital, Cliftonville, Northampton, UK
| | - L Wickham
- Vitreoretinal Service, Moorfields Eye Hospital, London, UK
| | - D G Charteris
- Vitreoretinal Service, Moorfields Eye Hospital, London, UK
- UCL Institute of Ophthalmology, London, UK
| |
Collapse
|
37
|
CYSTOID MACULAR EDEMA AFTER FOUR-POINT SCLERAL FIXATION OF INTRAOCULAR LENS. Retina 2021; 41:2035-2040. [PMID: 34543241 DOI: 10.1097/iae.0000000000003142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To assess the incidence of cystoid macular edema (CME) associated with 4-point Gore-Tex suture intraocular lens (IOL) scleral fixation, before and after institution of routine intravitreal triamcinolone acetonide prophylaxis and long-term topical nonsteroidal anti-inflammatory drug usage. METHODS Consecutive patients were included after IOL implantation with concurrent pars plana vitrectomy for spontaneous IOL dislocation due to pseudoexfoliation syndrome. We compared short-term prophylactic nonsteroidal anti-inflammatory drugs only (Group A) to prophylactic intravitreal triamcinolone acetonide and long-term nonsteroidal anti-inflammatory drugs (Group B). RESULTS Twenty-six eyes of 26 patients with pseudoexfoliation syndrome and spontaneous IOL dislocation were studied. Mean logMAR visual acuity improved from 1.27 ± 0.80 (20/375 Snellen equivalent) preoperatively to 0.46 ± 0.39 (Snellen 20/43) postoperatively (P < 0.001). Visual outcomes were similar for Groups A and B. In Group A, 10/16 eyes had CME, 4/16 had chronic CME longer than 6 months, and 1 longer than 12 months. In Group B, 1/10 had CME (which was both chronic and refractory). CONCLUSION In eyes with pseudoexfoliation syndrome and spontaneous IOL dislocation, 4-point Gore-Tex suture IOL ab externo fixation yielded good visual outcomes, although CME was observed more than reported elsewhere. Prophylactic intravitreal triamcinolone acetonide and long-term nonsteroidal anti-inflammatory drugs seem to reduce the risk of postoperative CME.
Collapse
|
38
|
Tao Y, Ren X, Zhang Y, Gao Y, Tao M, Gou Y, Gao Y, Zhang M. Outcomes of the flanged intrascleral haptic fixation with double-needle technique in patients with Marfan syndrome. Eur J Ophthalmol 2021; 32:2166-2172. [PMID: 34493106 DOI: 10.1177/11206721211044636] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
PURPOSE To investigate the clinical outcomes and complications associated with the flanged intrascleral haptic fixation with double-needle technique (a.k.a. the Yamane technique/FIHFT) in patients with Marfan syndrome (MFS) with subluxated or dislocated lenses. METHODS Eighteen eyes of 11 patients with MFS with subluxated or dislocated lenses who had undergone intraocular lens implantation using the FIHFT from March 2019 to October 2020 were evaluated. All patient data were retrospectively collected from medical records, including a complete ophthalmologic examination at baseline and follow-up examinations of uncorrected visual acuity (UCVA, logMAR), best-corrected visual acuity (BCVA, logMAR), intraocular pressure (IOP), and slit-lamp examination. RESULTS The median follow-up period was 6 ± 3 (range, 3-12) months. The average patient age at the time of surgery was 13 ± 9 (range, 4-34) years. The mean preoperative BCVA was 0.49 ± 0.20 logMAR (Snellen equivalent visual acuity, 20/60), while the mean postoperative BCVA at the end of follow-up was 0.21 ± 0.14 logMAR (20/30), indicating an improvement of 0.28 ± 0.20 logMAR (20/40) postoperatively (p < 0.001). Postoperative iris capture occurred in six eyes (38.9%). No cases of hypotony, IOP elevation, or vitreous hemorrhage were noted, and no patients developed intraocular lens dislocation, retinal detachment, or endophthalmitis. CONCLUSIONS To our knowledge, the present study is the first to report outcomes of the FIHFT in patients with MFS. Our findings suggested that scleral lens fixation is safe and effective for improving visual acuity in patients with MFS who have subluxated or dislocated lenses.
Collapse
Affiliation(s)
- Yunhan Tao
- Department of Ophthalmology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Xiang Ren
- Department of Ophthalmology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Yifan Zhang
- Department of Ophthalmology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Yuzhu Gao
- Department of Ophthalmology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Mengying Tao
- Department of Ophthalmology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Yueqin Gou
- Department of Ophthalmology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Yunxia Gao
- Department of Ophthalmology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Ming Zhang
- Department of Ophthalmology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| |
Collapse
|
39
|
Mahler OS, Einan-Lifshitz A, Hecht I, Biron R, Pras E, Dubinsky-Pertzov B. Modification of intraocular lens insertion using 4-flanged fixation with a standard cartridge and a 2.4 mm corneal incision in eyes with no capsular support. J Cataract Refract Surg 2021; 47:1227-1233. [PMID: 34468460 DOI: 10.1097/j.jcrs.0000000000000600] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 01/21/2021] [Indexed: 11/26/2022]
Abstract
A modification of intraocular lens (IOL) implantation, using the 4-flanged IOL fixation technique, through a 2.4 mm corneal incision using a standard cartridge and injector, is presented. An IOL with 4 eyelets is used, through which a 6-0 polypropylene suture is threaded on one side and then loaded into a provided cartridge and inserted to the anterior chamber through a 2.4 mm corneal incision. Using the handshake technique, the suture ends are eventually threaded through the eyelets and secured outside the eye with the creation of 4 flanges. This technique was used in 6 eyes of 5 consecutive patients with the absence of capsular support. During all follow-up visits, the IOLs were well centered and stable, and the flanges were buried in the sclera and covered with the conjunctiva. No complications were recorded. This modification simplifies the technique and reduces the well-known complications of large corneal incisions.
Collapse
Affiliation(s)
- Ori S Mahler
- From the Department of Ophthalmology, Shamir Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | | | | | | | | | | |
Collapse
|
40
|
Jiang S, Baig K, Kalevar A, Choudhry N, Gupta RR. NOVEL APPROACH TO SCLERAL FIXATION OF A REPER INTRAOCULAR LENS AND ARTIFICIAL IRIS COMPLEX FOLLOWING PARS PLANA LENSECTOMY AND VITRECTOMY FOR ECTOPIA LENTIS AND CATARACT IN A PATIENT WITH ANIRIDIA AND NYSTAGMUS. Retin Cases Brief Rep 2021; 15:615-618. [PMID: 30883458 DOI: 10.1097/icb.0000000000000863] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
PURPOSE Prosthetic iris devices have recently been used to improve cosmesis and reduce glare in aniridia. There is currently no consensus on which prosthetic iris device or which surgical approach is preferred for managing large iris defects. METHODS A novel surgical approach with Gore-Tex polytetrafluoroethylene sutures was used to achieve scleral fixation of an intraocular lens and artificial iris complex in a 19-year-old Caucasian female patient with aniridia, nystagmus, cataracts, and ectopia lentis. RESULTS Six weeks postoperatively, the intraocular lens-artificial iris complex remained well centered, and the vision in the left eye improved from 20/400 to 20/70. Two years after prosthetic iris device implantation, there have been no complications. CONCLUSION This case demonstrates a promising proof-of-concept for long-term management of complicated aniridia cases using an intraocular lens and artificial iris complex prosthetic iris devices. Gore-Tex sutures may be preferable to conventional polypropylene sutures because of their improved durability.
Collapse
Affiliation(s)
- Shangjun Jiang
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Kashif Baig
- University of Ottawa Eye Institute, Ottawa, Ontario, Canada
| | - Ananda Kalevar
- Division of Ophthalmology, Faculty of Medicine and Health Sciences, University of Sherbrooke, Sherbrooke, Quebec, Canada
- Research Center of CHUS, Sherbrooke, Quebec, Canada
| | - Netan Choudhry
- Vitreous Retina Macula Specialists of Toronto, Etobicoke, Ontario, Canada
- Department of Ophthalmology and Visual Sciences, University of Toronto, Toronto, Ontario, Canada; and
| | - R Rishi Gupta
- Department of Ophthalmology and Visual Sciences, Dalhousie University, Halifax, Nova Scotia, Canada
| |
Collapse
|
41
|
Vaiano AS, Hoffer KJ, Greco A, Greco A, D'Amico G, Pasqualitto V, Carlevale C, Savini G. Long-term Outcomes and Complications of the New Carlevale Sutureless Scleral Fixation Posterior Chamber IOL. J Refract Surg 2021; 37:126-132. [PMID: 33577699 DOI: 10.3928/1081597x-20201207-02] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 11/17/2020] [Indexed: 11/20/2022]
Abstract
PURPOSE To evaluate the visual outcomes and possible complications of a new foldable sutureless scleral fixation intraocular lens (SSF-IOL), the Carlevale IOL (Soleko). METHODS The SSF-IOL, which has two T-shaped self-blocking plugs on each haptic, was inserted into the posterior chamber. Both haptics was grabbed through two sclerotomies and the two short arms were blocked under the scleral flap, without any suture. A complete clinical evaluation was done preoperatively and at 3, 6, and 12 months postoperatively. RESULTS A total of 54 eyes of 50 consecutive patients were retrospectively analyzed. The mean corrected distance visual acuity was 0.93 ± 0.61 logMAR preoperatively and improved to 0.42 ± 0.34 logMAR at 3 months, 0.42 ± 0.37 logMAR at 6 months, and 0.38 ± 0.38 logMAR at 12 months postoperatively (all P < .0001). The mean corneal endothelial cell density decreased from 1,725.37 ± 528.06 to 1,612.81 ± 522.91 cells/mm2 at 12 months postoperatively (P < .0001). The mean IOL tilt value was 3.1 ± 1.1° at 12 months postoperatively. The authors observed 6 cases (11.1%) of intraoperative rupture of the IOL haptics, 4 cases (7.4%) of early hyphema, 4 cases (7.4%) of macular cystoid edema, 2 cases (3.7%) of haptic exposure under the conjunctiva, and 1 (1.8%) late retinal detachment. CONCLUSIONS This newly introduced surgical technique provided promising results regarding efficacy and safety. Complications occurred in a few cases and were successfully managed. The Carlevale IOL seems to be a surgical solution combining the advantages of an easy and minimally invasive implantation with a good functional recovery with minimal complications. [J Refract Surg. 2021;37(2):126-132.].
Collapse
|
42
|
Junqueira NB, Chaves LJ, Poli-Neto O, Scott IU, Jorge R. Scleral fixation using a hydrophilic four-haptic lens and polytetrafluoroethylene suture. Sci Rep 2021; 11:15793. [PMID: 34349221 PMCID: PMC8339062 DOI: 10.1038/s41598-021-95428-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 07/19/2021] [Indexed: 11/10/2022] Open
Abstract
To assess the safety of scleral fixation using the Akreos AO60 intraocular lens (IOL) and Gore-Tex suture. Prospective evaluation of 20 patients who underwent scleral fixation of an Akreos AO60 with Gore-Tex. Patients presenting with aphakia or dislocated IOL without capsular support were enrolled in the study. Main outcome measures included visual acuity, endothelial cell density, and postoperative complications over 6 months of follow-up. Mean ± standard deviation (SD) uncorrected logMAR visual acuity improved from 1.92 ± 0.23 (20/1600 Snellen equivalent) preoperatively to 0.80 ± 0.56 (20/125) at 6 months postoperatively (p < 0.001). Mean ± SD best-corrected visual acuity (BCVA) logMAR was 0.43 ± 0.23 preoperatively and 0.37 ± 0.24 (20/50) at 3-6 months postoperatively (p = 0.312). The mean ± SD endothelial cell density was 1740.50 ± 522.92 cells/mm2 and 1187.19 ± 493.00 cells/mm2 (p < 0.001) pre and postoperatively, respectively. Mean ± SD postoperative spherical equivalent was - 1.12 ± 1.50D. Postoperative complications included exposure of suture in 40% of the patients, hypotony in 15%, ocular hypertension in 10%, transient vitreous hemorrhage in 10%, retinal detachment in 5%, and transient lens opacification in 5%. Scleral fixation with an Akreos AO60 and Gore-Tex appears generally safe. However, given the high incidence of suture erosion observed, the use of scleral flaps or rotating and burying the knots is recommended in order to reduce the risk of this complication.
Collapse
Affiliation(s)
- Natacha B Junqueira
- Department of Ophthalmology, Ribeirão Preto Medical School, University of São Paulo, Avenida Bandeirantes, 3900, Ribeirão Preto, SP, 14049-900, Brazil.,Federal University of Mato Grosso Do Sul, Três Lagoas, MS, Brazil
| | - Leandro J Chaves
- Department of Ophthalmology, Ribeirão Preto Medical School, University of São Paulo, Avenida Bandeirantes, 3900, Ribeirão Preto, SP, 14049-900, Brazil
| | - Omero Poli-Neto
- Department of Ophthalmology, Ribeirão Preto Medical School, University of São Paulo, Avenida Bandeirantes, 3900, Ribeirão Preto, SP, 14049-900, Brazil
| | - Ingrid U Scott
- Departments of Ophthalmology and Public Health Sciences, Penn State College of Medicine, Hershey, PA, USA
| | - Rodrigo Jorge
- Department of Ophthalmology, Ribeirão Preto Medical School, University of São Paulo, Avenida Bandeirantes, 3900, Ribeirão Preto, SP, 14049-900, Brazil.
| |
Collapse
|
43
|
Intraoperative performance and long-term postoperative outcomes after scleral fixation of IOLs with polytetrafluoroethylene suture. J Cataract Refract Surg 2021; 46:1480-1486. [PMID: 32649434 DOI: 10.1097/j.jcrs.0000000000000309] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To report intraoperative performance and long-term postoperative outcomes after scleral fixation of intraocular lenses (IOLs) with polytetrafluoroethylene suture (PTFE). SETTING Raghudeep Eye Hospital, Ahmedabad, India. DESIGN Prospective, interventional case series. METHODS One hundred eyes undergoing scleral fixation of IOLs using PTFE suture (Gore-Tex) with 12 months or more postoperative follow-up were included. The primary outcome measures were occurrence of intraoperative and postoperative complications such as glaucoma, suture-related complications, and inflammation within the follow-up period. The secondary outcome measure was improvement in visual acuity (VA). RESULTS Of the 100 eyes, posteriorly dislocated IOLs (53 eyes) followed by dropped nuclei (33 eyes) were the most common surgical indications. Mean follow-up was 23 months (range 12 months to 5 years). Seventy-one patients (77.17%) had 18 months or more follow-up; 21 eyes had a rise in intraocular pressure in the early postoperative period; 12 of them required glaucoma surgery. Early complications were vitreous hemorrhage in 13 eyes, retinal detachment in 6 eyes, and transient hyphema in 1 eye. Late postoperative complications were cystoid macular edema (9 eyes), epiretinal membrane (3 eyes), and bullous keratopathy (3 eyes). Mean VA improved from 0.92 ± 0.16 (SD) logarithm of the minimum angle of resolution (logMAR) preoperatively to 0.41 ± 0.27 logMAR. LogMAR at final follow-up was 0.41 ± 0.28 (P < .01). There were no cases of suture-related complications (erosion/breakage/granuloma) or IOL decentration throughout the follow-up period. CONCLUSIONS Scleral fixation of IOLs with PTFE suture was found to be safe and well tolerated. All eyes had well-centered IOLs, with no suture-related complications during long-term follow-up. VA improved significantly with acceptable postoperative complications.
Collapse
|
44
|
Chee SP, Ti SE, Chan NSW. Management of the subluxated crystalline lens: A review. Clin Exp Ophthalmol 2021; 49:1091-1101. [PMID: 34264007 DOI: 10.1111/ceo.13975] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 07/04/2021] [Accepted: 07/13/2021] [Indexed: 11/29/2022]
Abstract
Cataract surgery for the subluxated crystalline lens is challenging. A thorough preoperative evaluation is important to determine the appropriate surgical approach for lens removal and the subsequent technique of intraocular lens placement. Important considerations include the extent and location of zonular weakness, and whether the zonular deficiency is caused by a static or progressive disease. The capsular bag should be preserved where possible. Creating a good-sized and centred continuous curvilinear capsulorhexis is crucial to facilitate the use of capsular retractors and capsular tension devices, which provide capsular stability. Nucleus sculpting and rotation should be minimised to reduce zonular stress. Being cognisant of the possible intraoperative complications that may occur at each stage of the surgery and knowing how to reduce the risk of these complications occurring will enable surgeons to perform safe cataract surgery in these complex cases.
Collapse
Affiliation(s)
- Soon-Phaik Chee
- Singapore National Eye Centre, Singapore.,Singapore Eye Research Institute, Singapore.,Ophthalmology and Visual Sciences, Duke-National University of Singapore Graduate Medical School, Singapore.,Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Seng-Ei Ti
- Singapore National Eye Centre, Singapore.,Singapore Eye Research Institute, Singapore.,Ophthalmology and Visual Sciences, Duke-National University of Singapore Graduate Medical School, Singapore
| | | |
Collapse
|
45
|
Nowomiejska K, Haszcz D, Onyszkiewicz M, Choragiewicz T, Czarnek-Chudzik A, Szpringer-Wabicz A, Baltaziak K, Brzozowska A, Toro MD, Rejdak R. Double-Needle Yamane Technique Using Flanged Haptics in Ocular Trauma-A Retrospective Survey of Visual Outcomes and Safety. J Clin Med 2021; 10:jcm10122562. [PMID: 34207903 PMCID: PMC8228832 DOI: 10.3390/jcm10122562] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/29/2021] [Accepted: 06/06/2021] [Indexed: 01/01/2023] Open
Abstract
To evaluate visual outcomes and safety of the double-needle technique using flanged haptics (Yamane technique) in patients with aphakia caused by ocular trauma at a trauma referral center. Retrospective: Consecutive interventional case series of 30 patients who underwent the Yamane technique due to posttraumatic aphakia. The double-needle technique using flanged haptics was combined with anterior vitrectomy (group A) in 14 patients, and with pars plana vitrectomy (PPV) (group B) due to retinal detachment, nucleus dislocation into the vitreous cavity, or intraocular lens (IOL) displacement in 16 patients. No intraoperative complications were noted. There was significant improvement in the visual acuity in both groups at the second postoperative visit. However, the visual acuity was significantly worse in the group treated with the Yamane technique combined with PPV. Silicone oil tamponade in PPV group was associated with worse visual acuity, whereas post lensectomy status was associated with poor visual function result in the anterior vitrectomy group. There was one case of slight IOL decentration and one retinal detachment during the postoperative follow-up period in the group with PPV. In this case series, the Yamane technique applied in traumatized eyes was found to be an efficacious and safe procedure. Combining the Yamane technique with PPV due to posterior segment ocular trauma was associated with worse functional results in the follow-up at three months. Further studies with longer follow-up evaluations are required to verify long-term complications.
Collapse
Affiliation(s)
- Katarzyna Nowomiejska
- Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-059 Lublin, Poland; (D.H.); (M.O.); (T.C.); (A.C.-C.); (A.S.-W.); (K.B.); (M.D.T.); (R.R.)
- Correspondence: ; Tel./Fax: +48-81-53-248-27
| | - Dariusz Haszcz
- Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-059 Lublin, Poland; (D.H.); (M.O.); (T.C.); (A.C.-C.); (A.S.-W.); (K.B.); (M.D.T.); (R.R.)
| | - Maksymilian Onyszkiewicz
- Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-059 Lublin, Poland; (D.H.); (M.O.); (T.C.); (A.C.-C.); (A.S.-W.); (K.B.); (M.D.T.); (R.R.)
| | - Tomasz Choragiewicz
- Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-059 Lublin, Poland; (D.H.); (M.O.); (T.C.); (A.C.-C.); (A.S.-W.); (K.B.); (M.D.T.); (R.R.)
| | - Aleksandra Czarnek-Chudzik
- Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-059 Lublin, Poland; (D.H.); (M.O.); (T.C.); (A.C.-C.); (A.S.-W.); (K.B.); (M.D.T.); (R.R.)
| | - Agata Szpringer-Wabicz
- Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-059 Lublin, Poland; (D.H.); (M.O.); (T.C.); (A.C.-C.); (A.S.-W.); (K.B.); (M.D.T.); (R.R.)
| | - Katarzyna Baltaziak
- Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-059 Lublin, Poland; (D.H.); (M.O.); (T.C.); (A.C.-C.); (A.S.-W.); (K.B.); (M.D.T.); (R.R.)
| | - Agnieszka Brzozowska
- Department of Mathematics and Medical Biostatistics, Medical University of Lublin, 20-059 Lublin, Poland;
| | - Mario Damiano Toro
- Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-059 Lublin, Poland; (D.H.); (M.O.); (T.C.); (A.C.-C.); (A.S.-W.); (K.B.); (M.D.T.); (R.R.)
- Faculty of Medicine, Collegium Medicum, Cardinal Stefan Wyszyński University, 01-815 Warsaw, Poland
| | - Robert Rejdak
- Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-059 Lublin, Poland; (D.H.); (M.O.); (T.C.); (A.C.-C.); (A.S.-W.); (K.B.); (M.D.T.); (R.R.)
| |
Collapse
|
46
|
Ward MS, Hou AC, Murphy DA, Schmutz MA, Riaz KM. Scleral Fixation of a Toric Lens to Treat Corneal Astigmatism in Eyes without Capsular Support. Clin Ophthalmol 2021; 15:2317-2325. [PMID: 34113075 PMCID: PMC8185129 DOI: 10.2147/opth.s311706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 05/19/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose To describe surgical technique and report short-term visual outcomes after suture-fixation of a single-piece eyelet-toric (SET) intraocular lens (IOL) for treatment of concurrent aphakia and astigmatism. Design Retrospective, noncomparative, and non-consecutive case series. Methods This was a case series of eleven eyes who underwent successful SET. Eligible eyes had loss of capsular support or aphakia with a minimum of symmetric corneal astigmatism 1.75 diopters (D). Outcome measures included uncorrected distance visual acuity (UDVA), corrected distance visual acuity (CDVA), magnitude of residual refractive cylinder, and complications resulting from the SET procedure. Results Preoperative UDVA and CDVA in logMAR scale were 1.46 and 0.45, respectively. Mean preoperative keratometric and refractive cylinder were 3.67 D and 2.52D, respectively. Postoperative UDVA and CDVA were 0.51 and 0.27, respectively, three months after surgery (POM3). Residual refractive cylinder at POM3 was 0.93 D. Conclusion SET technique reduced refractive cylinder and improved UDVA and CDVA. SET may be adapted by surgeons using a readily available IOL and familiar scleral-fixation maneuvers.
Collapse
Affiliation(s)
| | - Andrew C Hou
- Dean McGee Eye Institute, University of Oklahoma, Oklahoma City, OK, USA
| | - David A Murphy
- Dean McGee Eye Institute, University of Oklahoma, Oklahoma City, OK, USA
| | | | - Kamran M Riaz
- Dean McGee Eye Institute, University of Oklahoma, Oklahoma City, OK, USA
| |
Collapse
|
47
|
Forlini M, Bedi R. Intraocular lens implantation in the absence of capsular support: scleral-fixated vs retropupillary iris-claw intraocular lenses. J Cataract Refract Surg 2021; 47:792-801. [PMID: 33278236 DOI: 10.1097/j.jcrs.0000000000000529] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 10/30/2020] [Indexed: 12/17/2022]
Abstract
Cataract surgery via phacoemulsification with intraocular lens (IOL) placement in the capsular bag is the gold standard in the presence of adequate capsular support. However, when capsule and/or zonular fibers are weak or absent, alternate fixation strategies are required. Common alternative options include retropupillary iris-claw IOLs (RP-IC IOLs) and scleral-fixated IOLs (SF IOLs). In the present review of 87 articles with 2174 eyes implanted with RP-IC IOLs and 2980 eyes with SF IOLs, we discuss the published literature with respect to safety and efficacy. Although the studies reporting outcomes of these IOLs have been performed in patients with different concomitant conditions, visual and refractive outcomes were found to be comparable between RP-IC IOLs and SF IOLs. RP-IC IOL implantation seemed to provide equivalent or a potentially lower rate of complications than SF IOL implantation. Data from the literature also suggest that the surgical technique of RP-IC IOL implantation is relatively simpler with correspondingly shorter surgical times.
Collapse
Affiliation(s)
- Matteo Forlini
- From the Domus Nova Hospital, Ravenna, Italy (Forlini); Iris Advanced Eye Center, Chandigarh, India (Bedi)
| | | |
Collapse
|
48
|
Altinkurt E, Sayar Bilgin G. Scleral fixation of hydrophobic acrylic intraocular lenses using a suture burial technique. Indian J Ophthalmol 2021; 69:1600-1604. [PMID: 34011750 PMCID: PMC8302312 DOI: 10.4103/ijo.ijo_3151_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 02/07/2020] [Accepted: 02/14/2021] [Indexed: 11/06/2022] Open
Abstract
The procedure involved an ab-externo scleral fixation technique using a double-armed 10-0 polypropylene suture with straight needles that require no scleral flaps. The IOLs are sutured to the sclera, the free suture ends are tied to the suture loops, and they are buried together under the sclera. Forty eyes of 37 patients were included. Postoperative complications are IOL capture in five eyes (12.5%), a significant IOL tilt in one eye (2.5%), recurrent UGH (uveitis-glaucoma-hyphema) syndrome in two eyes (5%), glaucoma in three eyes (7.5%), suture exposure in two eyes (5%) and IOL drop due to haptic breakage in one eye (2.5%). The technique can be effectively used for the refixation of dislocated hydrophobic acrylic IOLs by temporary haptic externalization through a corneal incision and for the treatment of aphakia with or without penetrating keratoplasty. Surgeons should be aware of the possibility of UGH syndrome due to IOL capture, especially in young eyes.
Collapse
Affiliation(s)
- Emre Altinkurt
- Istanbul University, Istanbul Faculty of Medicine, Department of Ophthalmology, Istanbul, Turkey
| | - Gizem Sayar Bilgin
- Istanbul University, Istanbul Faculty of Medicine, Department of Ophthalmology, Istanbul, Turkey
| |
Collapse
|
49
|
Ng CC, Peng MY, McDonald HR. Massive Delayed Hemorrhagic Choroidal Detachment and Giant Retinal Tear Detachment Following Scleral-Fixated Akreos IOL. Ophthalmic Surg Lasers Imaging Retina 2021; 52:288-292. [PMID: 34044718 DOI: 10.3928/23258160-20210429-07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
A 78-year-old woman underwent 25-gauge pars plana vitrectomy and scleral fixation for a dislocated intraocular lens in the left eye under general anesthesia. She developed massive hemorrhagic choroidal detachment 1 day later. A giant retinal tear detachment and proliferative vitreoretinopathy was noted at postoperative Week 7 and repaired with choroidal drainage, 240° peripheral retinectomy, perfluorocarbon liquid, endolaser, and silicone oil. Hypotony associated with the 25-gauge sclerotomies used for suture fixation was the suspected etiology for this complication. Use of 27-gauge instrumentation or application of fibrin glue to superior sclerotomies may help reduce the incidence of postoperative hypotony. [Ophthalmic Surg Lasers Imaging Retina. 2021;52:288-292.].
Collapse
|
50
|
A Review and Update on Surgical Management of Intraocular Lens Dislocation. Int Ophthalmol Clin 2021; 61:15-28. [PMID: 33337791 DOI: 10.1097/iio.0000000000000343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|