6533b85efe1ef96bd12c06b8
RESEARCH PRODUCT
Optical coherence tomography angiography evaluation of peripapillary microvascular changes after rhegmatogenous retinal detachment repair
Matteo FallicoMario Damiano ToroClara PatanèRobert RejdakAlessandra PizzoDavide ScolloIacopo MacchiRoberta PanebiancoMarcella NebbiosoMaria VadalàTeresio AvitabileAndrea RussoAntonio LongoKatarzyna NowomiejskaVincenza BonfiglioMarco LupidiMichele ReibaldiElina Ortisisubject
MaleRetinal Ganglion Cellsgenetic structuresComputed Tomography Angiographymedicine.medical_treatmentNerve fiber layerVisual AcuityVitrectomyEyeradial peripapillary capillary plexuschemistry.chemical_compoundNerve FibersVitrectomyTomographyRetinal detachment repairRetinal detachmentGeneral MedicineMiddle AgedAxial Length Eyemedicine.anatomical_structureFemaleTomography Optical CoherencePars planamedicine.medical_specialtyBiometryOptic DiskEndotamponaderetinal detachmentOCT-angiography; Radial peripapillary capillary plexus; Retinal detachment; Retinal nerve fiber layer; Aged; Axial Length Eye; Biometry; Cross-Sectional Studies; Endotamponade; Female; Humans; Male; Middle Aged; Nerve Fibers; Optic Disk; Retinal Detachment; Retinal Ganglion Cells; Retinal Vessels; Retrospective Studies; Visual Acuity; Computed Tomography Angiography; Tomography Optical Coherence; VitrectomyOphthalmologymedicineHumansAxial LengthAgedRetrospective StudiesRetinabusiness.industryradial peripapillary capillary plexus; OCT-angiography; retinal nerve fiber layer; retinal detachmentRetinal Vesselsretinal nerve fiber layerRetinalOptical coherence tomography angiographymedicine.diseaseeye diseasesOphthalmologyCross-Sectional StudieschemistryOptical Coherencesense organsOCT-angiographybusinessdescription
PURPOSE To evaluate the radial peripapillary capillary plexus (RPCP) vessel density (VD) and the retinal nerve fiber layer (RNFL) thickness in eyes successfully treated with pars plana vitrectomy for primary rhegmatogenous retinal detachment. METHODS In this cross-sectional multicenter clinical study, eyes with a minimum 12-month follow-up were reexamined. The RPCP VD and RNFL thickness in the rhegmatogenous retinal detachment subfields of the affected eye (study group) were compared with the corresponding areas of the healthy fellow eyes (control group). RESULTS Fifty-three eyes were included in the study. A significantly lower RPCP VD and RNFL thickness were observed in those subfields affected by rhegmatogenous retinal detachment compared with those of the control group (P < 0.001). No statistically significant differences were observed between undetached subfields in the study group and their corresponding images in the control group. In the study group, a significant correlation was found between RPCP VD and RNFL thickness in subfields with detached retina (r = 0.393, P < 0.001) and undetached retina (r = 0.321, P < 0.001). CONCLUSION Radial peripapillary capillary plexus VD changes were found in the subfields of detached retina successfully treated with pars plana vitrectomy and they correlated with RNFL thinning. These data suggest a coexistence of neuronal and microvascular damage in patients affected by rhegmatogenous retinal detachment.
year | journal | country | edition | language |
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2021-12-01 |