Chloroprocaine 3% Gel as a Novel Ocular Topical Anesthetic: Results from a Multicenter, Randomized Clinical Trial in Patients Undergoing Cataract Surgery.

Purpose: To compare the efficacy and safety of a novel ophthalmic anesthetic, chloroprocaine 3% gel to tetracaine 0.5% eye drops in patients undergoing cataract surgery with phacoemulsification. Methods: This was a prospective, randomized, multicenter, active-controlled, masked-observer, parallel group competitive equivalence study. The study comprised 338 patients having routine cataract extraction by clear corneal phacoemulsification, randomized to receive 3 drops of chloroprocaine gel (n = 166) or tetracaine eye drops (n = 172) before surgery. The primary objective of the study was to assess the equivalence of chloroprocaine gel to tetracaine eye drops as proportion of patients with successful ocular surface anesthesia, without any supplementation just before intraocular lens implantation. Safety measurements were pain, irritation, burning, stinging, photophobia, and foreign body sensation, graded by the patient and objective ocular signs. Results: Equivalence was demonstrated, with a somewhat higher success rate of chloroprocaine gel: 152/166 (92.0%) chloroprocaine versus 153/172 (90.5%) tetracaine patients achieved ocular surface anesthesia with no supplementation. Difference in proportions was 1.5% confidence interval [95% CI: (-3.6 to 6.6)] and 90% CI fell within (-10 to 10). Mean onset of anesthesia was 1.35 ± 0.87 min for chloroprocaine and 1.57 ± 1.85 for tetracaine (P = 0.083). Mean duration of anesthesia was 21.57 ± 12.26 min for chloroprocaine and 22.04 ± 12.58 for tetracaine (P = 0.574). No treatment emergent adverse events related to chloroprocaine were reported and no relevant findings related to local tolerance or vital signs were observed in both arms. Conclusions: Results obtained from the present cataract study demonstrated that chloroprocaine 3% ophthalmic gel is safe and effective, representing a valid alternative in ocular topical anesthesia. Clinical Trial Registration number: NCT04685538.

Correction: Mazzini et al. Anatomical and Functional Outcomes after Endoresection and Adjuvant Ruthenium Brachytherapy for Uveal Melanoma: A Single-Center Experience. Life 2023, 13, 902.

There was an error in the original publication [...].

"Air and Visco" Technique: A Promising Innovation in the Surgical Implantation of the Xen Gel Stent Device.

We aimed to describe a variation of the surgical technique for the ab interno implantation of the XEN Gel Stent, which, in our experience, is yielding very successful results. The injection of 0.1 mL of air and then of 0.1 mL of a dispersive viscoelastic into the subconjunctival space at the beginning of the surgery allows one to perform a mechanical dissection between the conjunctiva and the Tenon's capsule, creating a real space. In total, 20 eyes of 16 patients underwent the implantation of a stent gel through the "Air and Visco" technique. We retrospectively analyzed the results. We obtained a reduction in the IOP from an average of 18.3 ± 2.2 mmHg preoperatively to at 13.5 ± 3.5 mmHg at month 12. The needling rate was 20%. We did not register any cases of hypotony (IOP < 6 mmHg), hypotony maculopathy or choroidal detachment. The "Air and Visco" technique allows one to correctly place the device in the subconjunctival space, which the pneumo- and visco-dissection transforms into a real space. This enables an easier surgical performance and more predictable postoperative results, with a low needling rate and reintervention in the follow-up period. It also ensures a greater safety profile because the presence of the OVD on the bleb prevents a sudden lowering of the IOP, eliminating complications such as hypotony, hypotony maculopathy and choroidal detachment in our cohort.

Enhancing Intermediate Vision in Patients Affected by Epiretinal Membrane Treated by Phaco-Vitrectomy.

BACKGROUND: The aim of this research was to see if a refractive enhanced monofocal IOL (Eyhance IOL, IOL Abbott Medical Optics, Inc., Santa Ana, CA, USA) can provide better intermediate vision in patients undergoing phaco-vitrectomy due to cataract and epiretinal macular membrane (ERM). METHODS: A nonrandomized prospective observational comparative study enrolled patients affected by cataract and ERM undergoing phaco-vitrectomy. A follow up of 6 months was established. Corrected and uncorrected visual acuity of both monocular and binocular types were assessed regarding intermediate and far distances. The CATQUEST 9-SF questionnaire was administered preoperatively and at the last follow-up. RESULTS: Twenty-three eyes of twenty-three patients were enrolled, with 11 in the enhanced monofocal group. The uncorrected and corrected distance visual acuity after 6 months was not statistically different. Both monocular and binocular uncorrected intermediate visual acuity after 6 months were higher in the enhanced monofocal group (p < 0.001). The corrected intermediate visual acuity after 6 months was higher in the enhanced monofocal group (p = 0.01). The CATQUEST-9SF questionnaire showed significant differences in the variation between the preoperative condition and six-month postoperative results (p < 0.001). CONCLUSIONS: This refractive enhanced monofocal IOL can provide better intermediate vision compared to a standard monofocal IOL in patients undergoing phaco-vitrectomy due to cataracts and ERM. Further studies are necessary to confirm these results.

Three-Dimensional Visualization System for Vitreoretinal Surgery: Results from a Monocentric Experience and Comparison with Conventional Surgery.

PURPOSE: To describe the experience of our centre (Careggi University Hospital, Florence, Italy) in using a heads-up three-dimensional (3D) surgical viewing system in vitreoretinal surgery, making a comparison with the conventional microscope surgery. METHODS: We retrospectively analyzed data taken from 240 patients (240 eyes) with surgical macular diseases (macular hole and epiretinal membrane), retinal detachment or vitreous hemorrhage who underwent vitreoretinal surgeries, by means of the NGENUITY 3D Visualization System (Alcon Laboratories Inc., Fort Worth, TX, USA), in comparison with 210 patients (210 eyes) who underwent vitreoretinal surgeries performed using a conventional microscope. All surgeries were performed with standardized procedures by the same surgeons. We analyzed data over a follow-up period of 6 months, comparing the surgical outcomes (best-corrected visual acuity, anatomical success rate and postoperative complication rate) between the two groups. RESULTS: the 3D group included 74 patients with retinal detachment, 78 with epiretinal membrane, 64 with macular hole and 24 with vitreous hemorrhage. There were no significant differences in the demographic and clinical characteristics between the 3D group and the conventional group. We found no significant differences in outcome measures at three and six months follow-up between the two groups (p-value ≥ 0.05 for all comparisons). Surgery durations were similar between the two groups. CONCLUSIONS: In our experience, a heads-up 3D surgical viewing system provided comparable functional and anatomical outcomes in comparison with conventional microscope surgery, proving to be a valuable tool for vitreoretinal surgery in the treatment of different retinal diseases.

Anatomical and Functional Outcomes after Endoresection and Adjuvant Ruthenium Brachytherapy for Uveal Melanoma: A Single-Center Experience.

PURPOSE: To evaluate the anatomical and functional outcomes of endoresection and adjuvant ruthenium (Ru)-106 brachytherapy for uveal melanoma (UM). METHODS: Retrospective case series of 15 UM patients (15 eyes) treated at our center (Careggi University Hospital, Florence). RESULTS: Six patients (40%) were male and nine were female (60%). The mean age of patients at the time of treatment was 61.6 years (±19.41). The mean BCVA at baseline was 20/50. In all cases UM originated from the choroid. The mean tumor thickness at baseline was 7.14 mm (±2.05), and the mean largest basal diameter was 11.2 mm (±1.92). A concurrent retinal detachment was diagnosed in 11 patients (73.3%). Two patients (13.3%) showed vitreous seeding at baseline. Eleven patients (73.3%) were treated with primary endoresection, while four patients (26.7%) were treated with a "salvage endoresection" after primary treatment failure (previous radiation treatment). The mean follow-up time was 28.9 months (±10.6). Thirteen out of fifteen patients were alive and showed no evidence of local recurrence or distance metastasis at the last follow-up visit. The treatment achieved local control of the disease in 14 out of 15 cases (93.3%). In one case, the patient underwent enucleation for disease recurrence. The overall survival rate at the end of the follow-up was 93.3%. The mean BCVA at last follow-up visit was 20/40. Treatment was well tolerated, without significant complications. CONCLUSIONS: Endoresection and adjuvant Ru-106 brachytherapy is a valuable conservative option for selected UM patients and can be used both as a primary treatment and as a salvage therapy. It can control melanoma and avoid enucleation, reduce radiation-related complications, and provide tumor tissue for chromosomal analysis and prognostic testing.

Non-anti TNFα biologic agents for noninfectious uveitis associated with systemic inflammatory diseases: a systematic review.

INTRODUCTION: Noninfectious uveitis related to systemic inflammatory diseases represents a leading cause of blindness. Anti-TNFα agents are the first-line biologic therapy after traditional immunosuppressants, for ocular and systemic involvement. However, some patients fails anti-TNFα agents, due to primary inefficacy, loss of efficacy or adverse events. AREAS COVERED: This systematic review summarizes evidence on the efficacy and safety of non-anti-TNFα biologics in adult patients with noninfectious uveitis associated with systemic inflammatory diseases. The systematic review of PubMed and Embase yielded 3663 records, from which 16 studies were included (13 non-controlled, 3 controlled trials). Most studies focused on Behçet's syndrome (BS) and juvenile idiopathic arthritis (JIA) and assessed the efficacy of tocilizumab (n = 11), rituximab (n = 3), secukinumab (n = 1), or anakinra/canakinumab (n = 1). A body of evidence supports the use of tocilizumab BS and JIA-associated uveitis, for improving visual acuity, reducing central macular thickness, inducing ocular remission, and sparing corticosteroids. Preliminary data suggest that rituximab may represent a valid alternative, particularly in JIA, while anakinra/canakinumab might play a role in BS-associated uveitis. The role of secukinumab appears limited. EXPERT OPINION: Current evidence encourages investigations on the efficacy and safety of non-anti-TNFα agents in noninfectious non-idiopathic uveitis.

Effectiveness and Safety of XEN45 in Eyes With High Myopia and Open Angle Glaucoma.

PRCIS: XEN45 implant was an effective and safe procedure in primary open angle glaucoma (OAG) eyes with high myopia. Although the hypotony incidence rate was relatively high, it resolved with medical therapy and was of short duration. PURPOSE: The purpose of this study is to evaluate the effectiveness and safety of the XEN45 stent in eyes with OAG and high myopia. DESIGN: Retrospective and multicenter study. METHODS: Consecutive OAG patients who underwent a XEN45, either alone or in combination with cataract surgery, and had a refractive error higher than -6 D and an axial length ≥26 mm. The primary endpoint was the mean intraocular pressure (IOP) lowering at the last follow-up visit. RESULTS: Thirty-one eyes were included (96.8% with a primary OAG diagnosis). The mean refraction was -13.2±5.6 (range: -6.75 to-23.0) D. In the overall study sample, preoperative mean IOP (95% CI) was significantly lowered from 23.5 (20.5-26.4) mm Hg to 13.0 (12.2-13.8) mm Hg at the last follow-up visit, P <0.0001. At the last follow-up visit, 16 (57.1%) eyes achieved an IOP ≤14 mm Hg, 11 (68.9%) of them without treatment. The number of ocular hypotensive medications was significantly reduced from 3.0±1.1 drugs at preoperatively to 0.6±1.0 drugs at the last follow-up visit, P <0.0001. Median (95% CI) follow-up was 24.0 (12.0-24.0) months. Linear regression analysis showed a significant correlation between the preoperative refraction and the IOP lowering ( r =0.43, P =0.0155). Needling procedure was performed in 11 eyes (39.3%) and hypotony (defined as an IOP <6 mm Hg) was observed in 8 eyes (28.6%) during the first postoperative day and remained for a week. CONCLUSION: Although the Xen implant effectively lowered IOP in highly myopic eyes with glaucoma, the incidence of hypotony was high, and in most cases, resolved within the first month with medical management and monitoring.

Risk of retinal vein occlusion following COVID-19 vaccination: a self-controlled case series.

BACKGROUND: To evaluate the association between COVID-19 vaccination and retinal vein occlusion (RVO). METHODS: This multicentre self-controlled case series included patients with RVO seen in five tertiary referral centres in Italy. All adults who received at least one dose of the BNT162b2, ChAdOx1 nCoV-19, mRNA-1273 or Ad26.COV2.S vaccine and had a first diagnosis of RVO between January 01, 2021, and December 31, 2021 were included. Incidence rate ratios (IRRs) of RVO were estimated using Poisson regression, comparing rates of events in a 28-day period following each dose of vaccination and in the unexposed control periods. RESULTS: 210 patients were included in the study. No increased risk of RVO was observed after the first dose (1-14 days IRR: 0.87, 95% CI: 0.41-1.85; 15-28 days IRR: 1.01, 95% CI: 0.50-2.04; 1-28 days IRR: 0.94, 95% CI: 0.55-1.58) and second dose of vaccination (1-14 days IRR: 1.21, 95% CI: 0.62-2.37; 15-28 days IRR: 1.08, 95% CI: 0.53-2.20; 1-28 days IRR: 1.16, 95% CI: 0.70-1.90). No association between RVO and vaccination was found in subgroup analyses by type of vaccine, gender and age. CONCLUSIONS: This self-controlled case series found no evidence of an association between RVO and COVID-19 vaccination.

Non-Invasive Retinal Imaging Modalities for the Identification of Prognostic Factors in Vitreoretinal Surgery for Full-Thickness Macular Holes.

In this review, we will focus on different non-invasive retinal imaging techniques that can be used to evaluate morphological and functional features in full-thickness macular holes with a prognostic purpose. Technological innovations and developments in recent years have increased the knowledge of vitreoretinal interface pathologies by identifying potential biomarkers useful for surgical outcomes prediction. Despite a successful surgery of full-thickness macular holes, the visual outcomes are often puzzling, so the study and the identification of prognostic factors is a current topic of interest. Our review aims to provide an overview of the current knowledge on prognostic biomarkers identified in full-thickness macular holes by means of different retinal imaging tools, such as optical coherence tomography, optical coherence tomography angiography, microperimetry, fundus autofluorescence, and adaptive optics.

Combining primary and sulcus piggyback IOLs for the correction of a spherical-cylindrical defect in an eye with abnormal cornea.

INTRODUCTION: Piggyback IntraOcular Lenses (IOLs), or supplementary secondary implant lenses, have been developed to provide a sufficient dioptric power in eyes with high refractive defects, which are not fully correctable after cataract surgery with single IOL in the range of powers available. These lenses can also be used for the correction of refractive errors that occurred for a wrong choice of the IOL power after cataract surgery. CASE DESCRIPTION: We report the case of a complete refractive success obtained in a patient with an abnormal cornea, with a central stable ectasia, with thinning, high myopic astigmatism and cataract, obtained with the implant of a primary posterior chamber IOL at the time of cataract surgery and a subsequent implant of a secondary piggyback, sulcus-based customized toric IOL (Camellens FIL 622-2 Toric Monofocal IOL, Soleko, Rome, Italy). CONCLUSIONS: This brief report demonstrates the utility of combining primary and piggyback IOLs implant for the correction of a complex spherical-cylindrical refractive defect in a case of abnormal cornea and cataract.

Full-Thickness Macular Hole: Are Supra-RPE Granular Deposits Remnants of Photoreceptors Outer Segments? Clinical Implications.

PURPOSE: To describe the presence of specific morphological characteristics of idiopathic, full-thickness macular hole (MH) potentially influencing postoperative best corrected visual acuity (BCVA) and surgical outcomes. DESIGN: Retrospective, multicenter and interventional case series. METHODS: Clinical charts and multimodal imaging pictures of 149 eyes of 143 consecutive patients diagnosed with MH, treated surgically and with a minimum follow-up of 12 months, were reviewed. RESULTS: Supra-retinal pigment epithelium (RPE) granular deposits were diagnosed in 121 of 149 eyes (81.2%). A smooth morphology was identified in 58 of 149 eyes (38.9%), whereas a bumpy border was present 91 of 149 eyes (61.1%). Photoreceptor disruption was mainly located close to the MH aperture. In 8% of the included cases, preoperative anatomical progression from smooth to bumpy morphology was noted. The presence of supra-RPE granular deposits was a significant predictor of lower postoperative BCVA only in univariate analysis (P < .001). The presence of a bumpy border was significantly correlated with lower postoperative BCVA in both univariate and multivariate analysis (P < .001). BCVA gain was significantly lower in MH with bumpy borders (P < .001). A bumpy border was also significantly associated with poor postoperative anatomical restoration (P < .001). CONCLUSIONS: Supra RPE-granular deposits and a bumpy morphology may be indicators of photoreceptor disruption in MH. A bumpy morphology may suggest deeper and potentially irreversible photoreceptor damage, and may negatively influence both functional and anatomical recovery.

Scanning Laser Ophthalmoscopy Retromode Imaging Compared to Fundus Autofluorescence in Detecting Outer Retinal Features in Central Serous Chorioretinopathy.

Central serous chorioretinopathy (CSCR) is a retinal disease characterized by a heterogeneous clinical phenotype, depending on the influence of different factors in its pathogenesis, including the presence of subretinal fluid (SRF), trophism of the retinal pigmented epithelium (RPE) and choroidal hyper-permeability. Our study has the purpose of assessing the ability of scanning laser ophthalmoscopy (SLO) retromode imaging, compared to fundus autofluorescence (FAF), to identify outer retinal features in a cohort of patients with a diagnosis of CSCR. A total of 27 eyes of 21 patients were enrolled in our study. All patients underwent full ophthalmological examination, including fundus retinography, fundus fluorescein angiography, optical coherence tomography (OCT), FAF and SLO retromode imaging. For each patient, the following features were evaluated: SRF, the presence of pigmented epithelium detachment (PED), RPE dystrophy, and RPE atrophy. RPE dystrophy was further characterized according to the appearance in FAF of iso-, hyper- and hypo-autofluorescent dystrophy. The ability to identify each feature was evaluated for FAF and SLO retromode alone, compared to a multimodal imaging approach. FAF identified SRF in 11/14 eyes (78%), PED in 14/19 (74%), RPE dystrophy with iso-autofluorescence in 0/13 (0%), hyper-autofluorescence in 18/19 (95%), hypo-autofluorescence in 20/20 (100%), and RPE atrophy in 7/7 (100%). SLO retromode imaging identified SRF in 13/14 eyes (93%), PED in 15/19 (79%), RPE dystrophy with iso-autofluorescence in 13/13 (100%), hyper-autofluorescence in 13/19 (68%), hypo-autofluorescent in 18/20 (90%), and RPE atrophy in 4/7 (57%). SLO retromode imaging is able to detect retinal and RPE changes in CSCR patients with a higher sensitivity than FAF, while it is not able to identify the depth of lesions or supply qualitative information about RPE cells' health status, meaning that it is less specific. SLO retromode imaging may have a promising role in the assessment of patients with CSCR, but always combined with other imaging modalities such as OCT and FAF.

Toric trans-scleral plugs IOL to correct aphakia with significant corneal astigmatism.

PURPOSE: To describe the use of toric trans-plugs IOL to correct aphakia with significant corneal astigmatism. METHODS: Case report and literature review. RESULTS: A 62-year-old man with an history of aphakia in his left eye after a traumatic cataract extraction and significant corneal astigmatism was referred to our clinic. Surgery plan was cataract remnants removal and secondary IOL implantation of toric sutureless trans-scleral plugs fixated IOL (FIL SSF, Soleko, Italy). The postoperative course was uneventful. At 12 months, the IOL was well-centered and the optic alignment remained stable with minimal total astigmatism. The e uncorrected distance visual acuity (UDVA) was 20/25 Snellen while correct distance visual acuity (CDVA) was 20/20 with a manifest refraction of -0.25-50 40° D; the patient was satisfied by the visual outcome. CONCLUSION: This novel toric trans-scleral plug fixated lens provides valuable outcomes also for astigmatic correction for a comprehensive correction of the aphakia in patients with poor zonular support and high expectations for postoperative visual quality.

Primary small gauge pars plana vitrectomy and silicone oil endotamponade for endophthalmitis after cataract surgery: Clinical and OCT findings.

BACKGROUND: Retrospective analysis of morphological and functional outcomes after pars-plana vitrectomy and Silicone-Oil (SO) endotamponade in acute postoperative endophthalmitis (APOE). METHODS: Minimum follow-up was 6 months. Every included patient received best-corrected visual acuity (BCVA) assessment, pre-operatively and at last follow-up. Spectralis OCT was used to investigate disorganization of inner (DRIL) and outer (DROL) retinal layers at 1, 3, 6 months and at last follow-up. OCT-A was performed to assess foveal avascular zone (FAZ) and vascular perfusion density (VPD) at 6 months and at last follow-up. RESULTS: Seventeen eyes were recruited. Postoperative findings: BCVA ≥ 20/40 (in 14 eyes); epiretinal membranes (13); hyperreflective epiretinal material soon after surgery in (6) SO-filled eyes; inner retinal layers atrophy (5); macular edema (2); DROL (4) with persistent EZ disruption at final visit (2); no significant difference between study and fellow eyes in central macular thickness, FAZ and VPD; VPD decreased in all cases with prominent disorganization of retinal architecture. CONCLUSION: OCT changes after APOE can be persistent or completely/partially self-resolving and seems related to the outward progression path of the infection/inflammation from the vitreous cavity to the inner and outer retina, rather than to the surgery.

Implantation of a Small Aperture Intraocular Lens in Eyes with Irregular Corneas and Higher Order Aberrations.

Purpose: Corneal irregularities can lead to high order aberrations (HOAs) and may influence the outcomes in terms of intraocular lens (IOL) selection and visual acuity assessment. The aim of this study was to evaluate the visual acuity and satisfaction after IC-8 implants in patients characterized by corneal irregularities and HOAs who could not undergo refractive surgery due to the poor residual thickness of the cornea or other conditions such as astigmatism secondary to previous radial keratotomy. Methods: This descriptive, retrospective cohort study was conducted on nine eyes in six patients affected by corneal irregularities and HOAs who had undergone IC-8 IOL implantation. The primary endpoint was the best-corrected visual acuity (BCVA), the subjective visual function, and the visual field. Results: Nine eyes of six patients (three bilateral implantation) were enrolled. For each patient, BCVA, vision, and lifestyle quality were evaluated. In all patients, we noticed an improvement in all parameters without visual field defects. Conclusion: Our work encourages the use of the IC8 lens to improve visual acuity in patients with irregular corneas and HOAs who cannot be treated with customized refractive surgery. Patients experience a subjective improvement of their quality of vision and also more self-confidence in their daily life. IC-8 lenses do not interfere with the visualization of retinal fundus and there is no impairment of the visual field detected by patients.

Adaptive Optics Imaging to Analyze the Photoreceptor Layer Reconstitution in Acute Syphilitic Posterior Placoid Chorioretinopathy.

Acute posterior syphilitic placoid chorioretinopathy (ASPPC) is a rare ocular manifestation of syphilis characterized by outer retinal layers involvement and drop in visual acuity. The current work documents outer retinal layer involvement in this pathology and their reconstitution with treatment by means of adaptive optics (AO). Three eyes of two patients together with four controls eyes were included in the study. Patients underwent optical coherence tomography (OCT) and OCT angiography (OCTA) scan centered on fovea, where vessel density (VD) and vessel perfusion (VP) were calculated. AO images centered on fovea were acquired and cone density (CD) and cone spacing (CS) were measured and compared to control group. Multimodal imaging was performed at presentation, at 10 days, and at 2-month follow-up. All eyes improved in visual acuity, with reconstitution in outer retinal layers at 2-month follow-up. Overall choriocapillary layer VD and VP improved. AO imaging was able to identify outer retinal alterations at presentation and at follow-ups, with improvement in tissue architecture. CD and CS was respectively lower and greater than controls at all follow-ups and improved within patients at the 2-month follow-up. In conclusion, AO was able to document outer retinal alterations in ASPPC at presentation and improvement over the follow-up, representing a tool to study photoreceptor layer involvement in this pathology.

Optical Coherence Tomography Angiography for the Evaluation of Retinal and Choroidal Vasculature in Retinitis Pigmentosa: A Monocentric Experience.

Purpose: We investigated the chorioretinal microvascular changes in patients with retinitis pigmentosa (RP) by optical coherence tomography angiography (OCTA). Methods: Twenty-six patients (52 eyes) affected by RP were compared with 19 healthy controls (38 eyes). OCTA 3 mm × 3 mm macular scans were performed in all subjects. We evaluated the vessel density (VD) of the superficial capillary plexus (VD SCP), deep capillary plexus (VD DCP), choriocapillaris (VD CC), and choroid (VD choroid). We also evaluated the foveal avascular zone (FAZ) area, and the correlation between clinical and OCTA parameters. We also measured central retinal thickness (CRT) and subfoveal choroidal thickness (CT). Results: RP patients compared to healthy controls showed significantly lower VD SCP values (27.56% ± 15.37 vs. 49.39% ± 1.55; p-value < 0.0001), lower VD DCP values (38.43% ± 15.23 vs. 3.34% ± 0.26; p-value < 0.0001), lower VD CC values (46.02% ± 1.293 vs. 50.63% ± 0.4274; p-value = 0.0040), and lower VD choroid values (38.48% ± 15.23 vs. 3.34% ± 0.26; p-value < 0.0001). Even the FAZ area was significantly lower in RP patients (0.45 mm2 ± 0.35 vs. 0.26 mm2 ± 0.13; p-value < 0.0001). The FAZ area was larger with increasing age, both in control (r = 0.42; p = 0.012) and RP group (r = 0.46; p-value = 0.009). In RP patients, there was a statistically significant correlation between best-corrected visual acuity and VD SCP (r = 0.24, p-value = 0.04) and VD DCP (r = 0.52; p-value = 0.0004) and between subfoveal choroidal thickness and VD SCP (r = 0.43, p-value < 0.001) and VD DCP (r = 0.35, p-value < 0.001). Conclusions: In our study, OCTA reported relevant vascular alterations in RP patients in comparison with the healthy controls, in agreement with the published literature. These abnormalities were associated with choroidal atrophy and related to visual acuity loss. OCTA provided clinically significant information and may represent a reliable tool for the management of RP patients.