Cataract surgical training in Europe: European Board of Ophthalmology survey.

PURPOSE: To survey recently graduated European ophthalmologists concerning cataract surgery (CS) training opportunities. SETTING: Countries affiliated to the European Board of Ophthalmology (EBO). DESIGN: Cross-sectional study of anonymous survey results. METHODS: A 23-question online survey was emailed to candidates who sat the EBO Diploma Examination as residents between 2018 and 2022. RESULTS: 821 ophthalmologists from 30 countries completed the survey. The mean residency duration was 4.73 (SD 0.9) years. The mean reported number of entire CS procedures performed was 80.7 (SD 100.6) at the end of residency, but more than 25% of respondents (n = 210) had received no live CS training during their residency. The self-confidence (scale, 1 to 10) to perform a simple case or challenging case, manage posterior capsular rupture, and realize a corneal stitch were rated 4.1, 3.2, 4.2, 2.4, respectively. We observed extensive variation in clinical exposure to CS and self-reported confidence to perform CS between European trainees. Females reported a mean of 18% fewer entire procedures than their male colleagues and were also less confident in their surgical skills (P < .05). Trainees in residency programs longer than 5 years performed fewer procedures and were less confident than trainees in residences of shorter duration (P < .001). The importance of fellowships to complete surgical education was rated 7.7 out of 10. CONCLUSIONS: CS training across European countries lacks harmony. Female ophthalmology trainees continue, as in other specialties, to experience apparent gender bias. European level recommendations seem necessary to raise and harmonize competency-based CS training programs and promote post-residency fellowship training programs.

Total Filling of the Vitreous Cavity With a Cohesive Ophthalmic Viscosurgical Device to Support the Removal of the Intraocular Foreign Body.

PURPOSE: To evaluate the effectiveness of loading the vitreous cavity with a cohesive ophthalmic viscosurgical device in aiding the removal of the posterior segment intraocular foreign body (IOFB). METHODS: Seven consecutive patients underwent a small-gauge vitrectomy due to eye trauma with the IOFB between January 2019 and December 2019. The IOFB removal was initiated after total filling the vitreous cavity with the ophthalmic viscosurgical device (Eyefill C or Bio-Hyalur Plus) to facilitate maneuvering and slow the descent in cases of the unintendedly released IOFBs. The eye examination was performed at presentation and at 1 day, 7 days, 1 month, and 3 months after surgery. The best-corrected visual acuity and intraocular pressure were evaluated. RESULTS: In all eyes, IOFBs were elevated into the center of the vitreous cavity and could be securely gripped while suspended in the ophthalmic viscosurgical device to allow the surgeon for successful and harmless removal. In the 3-month follow-up, the best-corrected visual acuity was 20/20 in 5 patients and 20/25 in 2 patients. In the early postoperative period, the elevation of intraocular pressure did not occur. No patient developed endophthalmitis. CONCLUSION: The authors demonstrated that this uncomplicated technique is an effective surgical option for more reliable removal of posterior segment IOFBs.

Autologous Retinal Transplantation for Primary and Refractory Macular Holes and Macular Hole Retinal Detachments: The Global Consortium.

PURPOSE: To report the anatomic and functional outcomes of autologous retinal transplantation (ART). DESIGN: Multicenter, retrospective, interventional, consecutive case series. PARTICIPANTS: One hundred thirty eyes of 130 patients undergoing ART for the repair of primary and refractory macular holes (MHs), as well as combined MH-rhegmatogenous retinal detachment (MH-RRD), between January 2017 and December 2019. METHODS: All patients underwent pars plana vitrectomy and ART, with surgeon modification of intraoperative variables. A large array of preoperative, intraoperative, and postoperative data was collected. Two masked reviewers graded OCT images. Multivariate statistical analysis and subgroup analysis were performed. MAIN OUTCOME MEASURES: Macular hole closure rate, visual acuity (VA), external limiting membrane and ellipsoid zone (EZ) band integrity, and alignment of neurosensory layers (ANL) on OCT. RESULTS: One hundred thirty ART surgeries were performed by 33 vitreoretinal surgeons worldwide. Patient demographics were: mean age of 63 ± 6.3 years, 58% female, 41% White, 23% Black, 19% Asian, and 17% Latino. Preoperative VA was 1.37 ± 0.12 logarithm of the minimum angle of resolution (logMAR; Snellen equivalent, approximately 20/500), which improved significantly to 1.05 ± 0.09 logMAR (Snellen equivalent, approximately 20/225; P < 0.001) after surgery (mean follow-up, 8.6 ± 0.8 months). Autologous retinal transplantation was performed for primary MH repair in 27% of patients (n = 35), for refractory MH in 58% of patients (n = 76; mean number of previous surgeries, 1.6 ± 0.2), and for MH-RRD in 15% of patients (n = 19). Mean maximum MH diameter was 1470 ± 160 µm, mean minimum diameter was 840 ± 94 µm, and mean axial length was 24.6 ± 3.2 mm. Overall, 89% of MHs closed (78.5% complete; 10% small eccentric defect), with a 95% closure rate in MH-RRD (68.4% complete; 26.3% small eccentric defect). Visual acuity improved by at least 3 lines in 43% of eyes and by at least 5 lines in 29% of eyes. Reconstitution of the EZ (P = 0.02) and ANL (P = 0.01) on OCT were associated with better final VA. Five cases of ART graft dislocation (3.8%), 5 cases of postoperative retinal detachment (3.8%), and 1 case of endophthalmitis (0.77%) occurred. CONCLUSIONS: In this global experience, patients undergoing ART for large primary and refractory MHs and MH-RRDs achieved good anatomic and functional outcomes, with low complication rates despite complex surgical pathologic features.

Novel gene variants in Polish patients with Leber congenital amaurosis (LCA).

BACKGROUND: Leber congenital amaurosis (LCA) is a rare retinal disease that is the most frequent cause of congenital blindness in children and the most severe form of inherited retinal dystrophies. To date, 25 genes have been implicated in the pathogenesis of LCA. As gene therapy is becoming available, the identification of potential treatment candidates is crucial. The aim of the study was to report the molecular basis of Leber congenital amaurosis in 22 Polish families. METHODS: Single Nucleotide Polymorphism-microarray for LCA genes or Next Generation Sequencing diagnostic panel for LCA genes (or both tests) were performed to identify potentially pathogenic variants. Bidirectional Sanger sequencing was carried out for validation and segregation analysis of the variants identified within the families. RESULTS: The molecular background was established in 22 families. From a total of 24 identified variants, 23 were predicted to affect protein-coding or splicing, including 10 novel variants. The variants were identified in 7 genes: CEP290, GUCY2D, RPE65, NMNAT1, CRB1, RPGRIP1, and CRX. More than one-third of the patients, with clinical LCA diagnosis confirmed by the results of molecular analysis, appeared to be affected with a severe form of the disease: LCA10 caused by the CEP290 gene variants. Intronic mutation c.2991+1655A>G in the CEP290 gene was the most frequent variant identified in the studied group. CONCLUSIONS: This study provides the first molecular genetic characteristics of patients with Leber congenital amaurosis from the previously unexplored Polish population. Our study expands the mutational spectrum as we report 10 novel variants identified in LCA genes. The fact that the most frequent causes of the disease in the studied group of Polish patients are mutations in one out of three genes that are currently the targets for gene therapy (CEP290, GUCY2D, and RPE65) strongly emphasizes the importance of the molecular background analyses of LCA in Polish patients.

Early presentation of sympathetic ophthalmia in optical coherence tomography studies: A case report.

Sympathetic ophthalmia (SO) is often diagnosed when an inflammatory process appears to be advanced. Herein, the authors present the prospective optical coherence tomography (OCT) study of the onset of SO in the sympathizing eye. Prior to any signs of uveitis, we noted the mild disintegration of the retinal pigment epithelium (RPE) layer, the interdigitation zone (IZ), and the ellipsoid zone (EZ). The complete disruption of IZ and EZ was seen 12 weeks later. After 14 weeks, the uveal inflammation was present, and OCT imaging disclosed the formation of nodule-like lesions between the Bruch's membrane and the RPE layer. The histopathological evaluation of the enucleated exciting eye confirmed the diagnosis of SO.

Sutureless intrascleral fixation using different three-piece posterior chamber intraocular lenses: a literature review of surgical techniques in cases of insufficient capsular support and a retrospective multicentre study.

We present a literature review of surgical techniques of intraocular lens placement in eyes with insufficient capsular support, focusing on the most recent publications, together with a retrospective multicentre consecutive case series analysis of 103 eyes undergoing pars plana vitrectomy and sutureless intrascleral (SIS) fixation of a standard three-piece PCIOL. Many different approaches appear in the literature without any specific procedure achieving superior outcomes. Advantages and disadvantages vary between techniques. Common complications related to IOL fixation techniques were as follow: anterior chamber IOL: transient/permanent corneal oedema (9-66.6%), uveitis (1.1-39.3%); iris-fixated IOL: pupil ovalization (16-47.7%); and sutured scleral-fixated IOL: suture breakage/exposure (6.1-11%), vitreous haemorrhage: (5.5-16.6%). In our retrospective case series, indications for surgery were postoperative aphakia in 50 eyes (49%), IOL dislocation in 38 eyes (37%) and natural lens dislocation in 15 eyes (14%). Scleral tunnels for haptic fixation were created with (28 eyes, 27.2%) or without (75 eyes, 72.8%) 25 gauge trocar cannulas. Complications included transient hypotony (n = 20; 19.4%), corneal decompensation (n = 7; 6.7%), IOL dislocation (n = 6; 5.8%), cystoid macular oedema (n = 5; 4.8%), vitreous haemorrhage (n = 4; 3.8%) and retinal detachment (n = 4; 3.8%). Mean best corrected visual acuity improved from logMAR 0.65 to 0.36 at the final visit (p = 0.001). In conclusion, SIS fixation provides good anatomical and functional outcomes; however, complications can occur. The number of surgical approaches for IOL dislocation described in the literature indicates that optimal treatment remains to be found.

Immediate effects of smoking on optic nerve and macular perfusion measured by optical coherence tomography angiography.

The aim of this study was the assessment of the relationship between cigarette smoking and optic nerve and macular vessel density measured by optical coherence tomography angiography. We examined 30 eyes from 30 healthy habitual smokers. The examination was performed using a high-speed and high-resolution spectral-domain optical coherence tomography RTVue XR Avanti with AngioVue (Optovue, Fremont, CA, USA) with a split-spectrum amplitude-decorrelation angiography algorithm. Blood pressure, heart rate, vascular density in the area of the optic nerve head (4.5*4.5 mm) and vascular density with the foveal avascular zone in the central macula (3.0*3.0 mm) were measured and analyzed before, immediately after and 30 minutes after cigarette smoking. Quantitative measurements were carried out by AngioAnalytics Phase 7 software. Immediately after smoking both heart rate and blood pressure increased significantly (p < 0.001) compared to values before smoking and then significantly decreased after 30 minutes comparing to values obtained right after smoking (p < 0.001). The mean area of the foveal avascular zone, parafoveal vessel density, and peripapillary vessel density did not change significantly. Our results show no immediate influence of smoking on vessel density parameters measured by specific OCTA machine in healthy habitual smokers.

Exclusively ocular and cardiac manifestation of granulomatosis with polyangiitis - a case report.

BACKGROUND: Granulomatosis with polyangiitis (GPA) is an antineutrophil cytoplasmic antibodies (ANCA)-associated necrotizing granulomatous vasculitis that affects small to medium size vessels. While the classical form with renal and respiratory tract involvement is mainly seen, a limited form (i.e., with no renal disease) may also occur. We present an unusual case of GPA manifesting merely as a bilateral ocular involvement and complete heart block. CASE PRESENTATION: We report a case of a 60-year-old male patient with a limited form of GPA who initially presented with bilateral chronic conjunctivitis and complete atrioventricular block. His visual acuity subsequently declined due to progression to bilateral panuveitis with exudative retinal detachment. The laboratory investigation revealed the elevation of acute phase reactants and strongly positive cytoplasmic ANCA (c-ANCA). Despite negative conjunctival and musculocutaneous biopsy results, the positive c-ANCA, and the clinical manifestation, i.e., heart and ocular involvement, led to the diagnosis of GPA. The remission was achieved with cyclophosphamide and methylprednisolone systemic therapy. CONCLUSIONS: A limited form of GPA may be a diagnostic chameleon. Though rare, it is essential to consider even extremely uncommon findings. Our patient is the first case of such a unique demonstration of the limited GPA manifesting as a bilateral ocular involvement and complete heart block.

Spectroscopic studies of the silicone oil impact on the ophthalmic hydrogel based materials conducted in time dependent mode.

Silicone oil is the one of the artificial materials used in vitreoretinal surgery for retinal detachment treatment. Since the silicone oil is sometimes applied along with intraocular lens (IOL) implantation the direct influence of silicone oil on the artificial implant should be taken into account. Presented study was performed in order to determine the time-dependent impact of silicone oil on hydrogel based ophthalmic materials. Two kinds of IOLs based on hydroxyethyl 2-methacrylate (HEMA) hydrogel material were immersed in silicone oil based on linear poly(dimethylsiloxane) (PDMS). Incubation in oil medium was performed in 37°C for 1, 3 and 6months. After appropriate period of the incubation samples were examined by means of FTIR-ATR method as the technique of surface study as well as Positron Annihilation Lifetime Spectroscopy (PALS) as the method of internal structure investigation. Results obtained during the study revealed that silicone oil is not capable to penetrate the internal structure of investigated materials and its impact has come down to interaction with the samples surfaces only.

IMAGING AND MEASUREMENT OF THE PRERETINAL SPACE IN VITREOMACULAR ADHESION AND VITREOMACULAR TRACTION BY A NEW SPECTRAL DOMAIN OPTICAL COHERENCE TOMOGRAPHY ANALYSIS.

PURPOSE: To evaluate a new method for volumetric imaging of the preretinal space (also known as the subhyaloid, subcortical, or retrocortical space) and investigate differences in preretinal space volume in vitreomacular adhesion (VMA) and vitreomacular traction (VMT). METHODS: Nine patients with VMA and 13 with VMT were prospectively evaluated. Automatic inner limiting membrane line segmentation, which exploits graph search theory implementation, and posterior cortical vitreous line segmentation were performed on 141 horizontal spectral domain optical coherence tomography B-scans per patient. Vertical distances (depths) between the posterior cortical vitreous and inner limiting membrane lines were calculated for each optical coherence tomography B-scan acquired. The derived distances were merged and visualized as a color depth map that represented the preretinal space between the posterior surface of the hyaloid and the anterior surface of the retina. The early treatment d retinopathy study macular map was overlaid onto final virtual maps, and preretinal space volumes were calculated for each early treatment diabetic retinopathy study map sector. RESULTS: Volumetric maps representing preretinal space volumes were created for each patient in the VMA and VMT groups. Preretinal space volumes were larger in all early treatment diabetic retinopathy study map macular regions in the VMT group compared with those in the VMA group. The differences reached statistical significance in all early treatment diabetic retinopathy study sectors, except for the superior outer macula and temporal outer macula where significance values were P = 0.05 and P = 0.08, respectively. Overall, the relative differences in preretinal space volumes between the VMT and VMA groups varied from 2.7 to 4.3 in inner regions and 1.8 to 2.9 in outer regions. CONCLUSION: Our study provides evidence of significant differences in preretinal space volume between eyes with VMA and those with VMT. This may be useful not only in the investigation of preretinal space properties in VMA and VMT, but also in other conditions, such as age-related macular degeneration, diabetic retinopathy, and central retinal vein occlusion.

Use of Multimedia Technology in the Doctor-Patient Relationship for Obtaining Patient Informed Consent.

Patient informed consent for surgery or for high-risk methods of treatment or diagnosis means that unlawful breach of the patient's personal interests is avoided and the patient accepts the risk of surgery and takes the brunt of it. Patient awareness - their knowledge of the condition and circumstances of continued therapeutic procedure, including offered and available methods of treatment and their possible complications - constitutes a particular aspect of the informed-consent process. The rapid development of technologies and methods of treatment may cause communication problems between the doctor and the patient regarding the scope and method of patient education prior to surgery. The use of multimedia technology (e.g., videos of surgical procedures, computer animation, and graphics), in addition to media used in preoperative patient education, may be a factor in improving the quality of the informed consent process. Studies conducted in clinical centers show that with use of multimedia technology, patients remember more of the information presented. The use of new technology also makes it possible to reduce the difference in the amount of information assimilated by patients with different levels of education. The use of media is a way to improve the quality of preoperative patient education and, at the same time, a step towards their further empowerment in the healing process.

An investigation of the effect of silicone oil on polymer intraocular lenses by means of PALS, FT-IR and Raman spectroscopies.

The effect of the polydimethylsiloxane (PDMS) based silicone oil, that is widely used in vitreoretinal surgery, on internal structures of the polymer intraocular lenses was investigated. The effect of PDMS was studied on the polymethyl methacrylate (PMMA) rigid lenses and poly(2-hydroxyethyl methacrylate) (PHEMA) flexible lenses. The research was carried out by means of the positron lifetime spectroscopy (PALS) as well as the infrared spectroscopy (FT-IR) and the Raman spectroscopy (RS). The studies involving the use of PALS and FT-IR methods have revealed that the PHEMA based lenses absorbed, whereas the PMMA lenses did not absorb, silicone oil. The results obtained with the use of the RS method were inconclusive, probably due to the too low intensity of the characteristic PDMS bands. The evidence from this study was discussed in terms of physics and related to the clinical use of both silicone oil and intraocular lenses.

PARS PLANA VITRECTOMY IN ADVANCED CASES OF VON HIPPEL-LINDAU EYE DISEASE.

PURPOSE: To investigate spectrum of patients with Von Hippel-Lindau disease (VHL) that required pars plana vitrectomy and evaluate anatomical and functional outcomes of surgery. METHODS: Twenty-three patients who underwent surgery for advanced VHL eye disease were assessed by genetic tests, diagnostic tests for systemic lesions, and clinical eye examination. The vitrectomized eyes were divided into two groups: with or without retinotomy (group R vs. NR). Functional and anatomical outcome was analyzed and compared between the groups. RESULTS: All patients had central nervous system hemangioblastomas and 57% had other systemic tumors. Point germline mutations, large partial deletions, and complete vhl gene deletions were found in 64%, 27%, and 9% of patients, accordingly. Destruction of hemangioblastomas by retinotomy, laser, or cryotherapy and anatomical attachment of the retina were achieved in all eyes. Preoperative mean distance best-corrected visual acuity was logarithm of the minimum angle of resolution 2.66 (20/9,140) in group R and 1.76 (20/1,150) in group NR (P < 0.05). At 6 months postoperatively, distance best-corrected visual acuity improved in 20 eyes (83%). After over 24 months postoperatively, distance best-corrected visual acuity remained better than preoperatively in 36% in the R group and in 70% in the NR group of eyes. During 24 months postoperatively in 17 eyes, new retinal capillary hemangiomas developed. The mean number of new retinal capillary hemangiomas per eye was higher in group R than in group NR (3.14 vs. 0.70; P < 0.01). In group R, number of new retinal capillary hemangioblastoma was higher in retinal segments where retinotomy was performed (n = 29) than in other areas (n = 13) (P < 0.01). CONCLUSION: Advanced VHL eye disease correlates with occurrence of central nervous system and systemic lesions. Spectrum of vhl gene mutation in the patients corresponds to that of the general VHL population. Pars plana vitrectomy in advanced VHL eye disease can improve or preserve visual function, but postoperative progression of ocular VHL disease can be accelerated in cases where retinotomy is performed.

Primary uveal lymphoma effectively managed with oral chlorambucil: a case report.

INTRODUCTION: Ocular lymphomas account for five to 10 percent of all extra-nodal lymphomas. Primary uveal lymphoma is quite a rare entity and usually unilateral. We present a case of a primary uveal lymphoma with conjunctival and orbital extension, successfully managed with oral chlorambucil. CASE PRESENTATION: A 71-year-old Caucasian man presented to our facility with visual loss in his only functioning eye (left). On clinical examination, we found a conjunctival lesion with a choroidal infiltration and a secondary retinal detachment. Ultrasound and magnetic resonance imaging studies revealed a choroidal tumour mass and two other lesions around the optic nerve. Results from an incisional biopsy revealed a low-grade B-cell lymphoma (CD20+, CD43+, bcl2+, CD3-). A diagnosis of primary uveal lymphoma was made. Our patient was started on a chemotherapy regime with no effect, and then oral chlorambucil was administered, with a relatively good result. At 10 months after the start of chlorambucil treatment, a best-corrected visual acuity of 0.4 was recorded, the choroidal mass had practically disappeared and the extra-ocular lesions had shrunk. CONCLUSIONS: In all, 61 to 80 cases of primary uveal lymphoma have already been described in the literature. Generally, it is an indolent tumor with a good prognosis. However, there are some reports of aggressive tumor behavior a few years after initial diagnosis (about eight percent of cases). Other treatment options are orbital irradiation at low doses (20 to 40 Gy) or steroid administration. This is the first documented report of the efficacy of oral chlorambucil in the treatment of primary uveal lymphoma.

A pedicled autologous choroid RPE patch: a technique to preserve perfusion.

The aim of the study is to report a technique of a pedicled autologous choroid retinal pigment epithelium (RPE) patch that aims to preserve perfusion of the transplanted tissue. A case report of a patient with sudden vision deterioration due to submacular hemorrhage in age-related macular degeneration. The surgery involved a 180-degree peripheral retinectomy and the creation of a pedicled graft instead of an isolated one. Outcome measures included preoperative and postoperative visual acuity and optical coherence tomography scans at 1, 3, 6, 12 months and patch vascularization on postoperative indocyanine green angiography. Postoperatively the patch was positioned under the fovea with an intact pedicle. Indocyanine green angiography showed perfusion through the pedicle and patch vasculature on the third postoperative day. Best corrected visual acuity improved from 0.5/50 to 5/50 at 1 month and remained stable over 1 year follow-up. No choroidal neovascularization recurrence was observed. This case report demonstrates the feasibility of a pedicled RPE-choroid graft that is an alternative to a free isolated graft. Our modification of patch surgery, by demonstrating early perfusion, offers an advantage, similar to macular translocation, when photoreceptors are embedded in RPE and choroid with blood circulation immediately after the surgery.

Anatomy and function of the macula in patients after retinectomy for retinal detachment complicated by proliferative vitreoretinopathy.

PURPOSE: To investigate the anatomy and function of the macula in patients after retinectomy for retinal detachment complicated by proliferative vitreoretinopathy (PVR) grade C. METHODS: A prospective study involving 25 patients operated with vitrectomy and retinectomy due to retinal detachment complicated by PVR grade C. Outcome measures included preoperative and postoperative best-corrected visual acuity (BCVA) at 6 months and the difference between preoperative and postoperative BCVA. Furthermore, the macular status was analyzed on postoperative optical coherence tomography (OCT) scans. RESULTS: Reattachment was observed in 96% (24/25) of patients. Median BCVA improved from 2.30 logMAR (range 1.00 to 2.69 logMAR) to 1.00 logMAR (range 0.38 to 2.90 logMAR). The change from preoperative visual acuity was statistically significant (p=0.0003, Wilcoxon signed rank test). Macular status with pathologies was observed in 75% of eyes on OCT (retinal pigment epithelium irregularities 37.5%, cystoid macular edema 33%, epiretinal membrane 8.3%, subretinal fluid 4%, and subretinal perfluorocarbon liquid 4%). These eyes had significantly worse final visual acuity (p=0.01, Wilcoxon rank sum test) compared to those with a clinically normal macula. The retinectomy size influenced neither visual acuity (p=0.06, Wilcoxon rank sum test) nor incidence of normal macular status (p=0.14, Fisher exact test). CONCLUSIONS: Even though retinectomy is an effective technique to reattach the retina in complicated cases of retinal detachment, the functional outcome was found to be influenced by abnormal macular status, observed in 75% of eyes. Moreover, 360-degree retinectomies did not show different anatomic or functional results vs subtotal ones.

[Choroidal melanoma treatment by endoresection]. / Leczenie czerniaka naczyniówki metoda endoresekcji.

PURPOSE: To report choroidal melanoma treatment by endoresection. MATERIAL AND METHODS: A retrospective review of a series of 2 patients with choroidal melanoma that did not meet the criteria for brachytherapy. Both patients were treated by tumor endoresection supported by brachytherapy. Outcome measures included preoperative and postoperative visual acuity at 1, 3, 6 months. Preoperative evaluation included tumor measurements in ultrasound. Systemic evaluation (liver function test, chest x ray, abdominal ultrasound), was carried out to monitor possible metastases in the observation period. RESULTS: The two operated patients were followed-up for 6 months. Visual acuity deteriorated from 5/16 (0.51 logMAR) preoperatively to 5/25 (0.7 logMAR) postoperatively in patient 1, and improved from 3/50 (1.22 logMAR) do 5/25 (0.7 logMAR) in patient 2. This corresponded to deterioration by 0.19 logMAR and improvement by 0.52 logMAR respectively. Neither tumor recurrence nor metastases were detected in the follow-up period. CONCLUSIONS: Endoresection is a treatment option, alternative to enucleation, that can conserve the eye It sometimes can be performed in eyes that are not eligible for trans-scleral resection. Further larger studies are needed to establish the efficacy of this still controversial surgery.