PURPOSE: Previous studies have shown that spectral domain optical coherence tomography can diagnose radiation retinopathy (RR) before ophthalmoscopic findings. Recently, optical coherence tomography angiography (OCT-A) has been helpful in seeing vascular findings undetected by spectral domain optical coherence tomography. The authors wish to demonstrate the OCT-A grading at varying levels of RR. METHODS: The OCT-A, spectral domain optical coherence tomography, and ophthalmoscopic findings on 7 patients from December 2014 to March 2015 with varying levels of RR are demonstrated. RESULTS: Findings on OCT-A could be demonstrated before spectral domain optical coherence tomography findings. Patients can be graded on a scale of increasing severity from 0 to 5, based on positive or negative clinical findings of RR between OCT-A. Optical coherence tomography increased central macular thickness, optical coherence tomography evident cysts, and ophthalmoscopy (Grade 0: -,-,-,-; Grade 1: +,-,-,-; Grade 2: +,+,-,-; Grade 3: +,+,+,-; Grade 4: ++,+,+,+; Grade 5: unreadable,++,++,+). CONCLUSION: The use of OCT-A allows for earlier detection of RR; thus, existing grading systems should be modified to include OCT-A.
PURPOSE: Previous studies have shown that spectral domain optical coherence tomography can diagnose radiation retinopathy (RR) before ophthalmoscopic findings. Recently, optical coherence tomography angiography (OCT-A) has been helpful in seeing vascular findings undetected by spectral domain optical coherence tomography. The authors wish to demonstrate the OCT-A grading at varying levels of RR. METHODS: The OCT-A, spectral domain optical coherence tomography, and ophthalmoscopic findings on 7 patients from December 2014 to March 2015 with varying levels of RR are demonstrated. RESULTS: Findings on OCT-A could be demonstrated before spectral domain optical coherence tomography findings. Patients can be graded on a scale of increasing severity from 0 to 5, based on positive or negative clinical findings of RR between OCT-A. Optical coherence tomography increased central macular thickness, optical coherence tomography evident cysts, and ophthalmoscopy (Grade 0: -,-,-,-; Grade 1: +,-,-,-; Grade 2: +,+,-,-; Grade 3: +,+,+,-; Grade 4: ++,+,+,+; Grade 5: unreadable,++,++,+). CONCLUSION: The use of OCT-A allows for earlier detection of RR; thus, existing grading systems should be modified to include OCT-A.
Authors: Alison H Skalet; Yan Li; Chen D Lu; Yali Jia; ByungKun Lee; Lennart Husvogt; Andreas Maier; James G Fujimoto; Charles R Thomas; David Huang Journal: Ophthalmology Date: 2016-11-14 Impact factor: 12.079
Authors: Qisheng You; William R Freeman; Robert N Weinreb; Linda Zangwill; Patricia I C Manalastas; Luke J Saunders; Eric Nudleman Journal: Retina Date: 2017-08 Impact factor: 4.256
Authors: Alison H Skalet; Liang Liu; Christina Binder; Audra K Miller; Richard Crilly; Arthur Y Hung; David J Wilson; David Huang; Yali Jia Journal: Ophthalmol Retina Date: 2019-10-11
Authors: Alison H Skalet; Liang Liu; Christina Binder; Audra K Miller; Jie Wang; David J Wilson; Richard Crilly; Charles R Thomas; Arthur Y Hung; David Huang; Yali Jia Journal: Ophthalmol Retina Date: 2018-03
Authors: Kyle M Green; Brian C Toy; Bright S Ashimatey; Debarshi Mustafi; Richard L Jennelle; Melvin A Astrahan; Zhongdi Chu; Ruikang K Wang; Jonathan Kim; Jesse L Berry; Amir H Kashani Journal: J Vitreoretin Dis Date: 2020-08-13