Search results (91 results)

Sep 20 2014 by Rameez N Hussain, MD

Fundus autofluorescence of retinitis pigmentosa showing hyperautofluorescent rings or foveal hyperautofluorescence.

Photographer: Dr.Rameez N Hussain, MD, Central Imaging Center, Vitreo Retinal Services, Giridhar Eye Institute, Cochin, India

Imaging device: Heidelberg Blue Peak Autofluorescence imaging.

Condition/keywords: bone spicule, cystoid macular edema (CME), fundus autofluorescence (FAF), retinitis pigmentosa

Aug 1 2013 by From the Collections of Thomas M. Aaberg, MD and Thomas M. Aaberg Jr., MD

Bone spicules.

Condition/keywords: bone spicule

Mar 13 2014 by Hyung-Woo Kwak, MD

Fundus photograph of an 57-year-old woman with a sector retinitis pigmentosa. Regionalized areas of bone spicule pigmentation is in the inferior quadrants of the retina.

Photographer: Missok Lee, Kyung Hee University Hospital, Seoul, Korea

Imaging device: Zeiss F450 Plus

Condition/keywords: sector retinitis pigmentosa

Jun 18 2018 by Hosam Attia, MD

Ultra-wide fundus auto-fluorescence photograph of a 38-year-old African, American female with degenerative myopia, unilateral RP variant, depicting extensive mid-peripheral bone spicules hypo-autofluorescence, extending further into the periphery w/ relative sparing of the macula OD VF 30-V showed severe peripheral constriction OD, enlarged BS OS and OCT showed severe ellipsoid zone degeneration with saucerization and cystoid macular degeneration with no obvious late macular leakage on FA (Both, not shown)

Imaging device: Optos California

Condition/keywords: bone spicule, peripheral bone spicules, retinitis pigmentosa

May 26 2017 by Olivia Rainey

Ultra-wide-field pseudocolor image of the right eye of an 39-year-old female with Retinitis Pigmentosa. She had slightly atypical appearance due to asymmetry: sectoral atrophy in left eye, compared to 360 degree bone spicule formation in right eye. Ddx: Pigmentary degeneration vs infection vs X-linked RP carrier due to asymmetry. Recommended genetic testing through My Retina Tracker, as well as visual field and ERG testing. Patient's vision was sc20/100 PH 20/70 in the right eye and sc20/80 PH 20/40 in the left.

Photographer: Olivia Rainey

Imaging device: Optos California

Condition/keywords: bone spicule, fundus photograph, Optos, peripheral bone spicules, pseudocolor, retinitis pigmentosa, ultra-wide field imaging

Oct 13 2012 by Geoffrey G. Emerson, MD, PhD, FASRS

Condition/keywords: bone spicule, retinitis pigmentosa

Mar 13 2014 by Hyung-Woo Kwak, MD

Fundus photograph of an 57-year-old woman with a sector retinitis pigmentosa. Regionalized areas of bone spicule pigmentation is in the inferior quadrants of the retina.

Photographer: Missok Lee, Kyung Hee University Hospital, Seoul, Korea

Imaging device: Zeiss F450 Plus

Condition/keywords: sector retinitis pigmentosa

Oct 22 2012 by Ronald C. Gentile, MD

Fundus photo out side the fovea reveals predominantly depigmentation of the retinal pigment epithelium with some white dots and occasional bone spicule-shaped pigment deposit peripherally.

Photographer: The New York Eye & Ear Infirmary Department of Medical Imaging

Condition/keywords: retinitis pigmentosa

May 26 2017 by Olivia Rainey

Ultra-wide-field pseudocolor image of the left eye of an 39-year-old female with Retinitis Pigmentosa. She had slightly atypical appearance due to asymmetry: sectoral atrophy in left eye, compared to 360 degree bone spicule formation in right eye. Ddx: Pigmentary degeneration vs infection vs X-linked RP carrier due to asymmetry. Recommended genetic testing through My Retina Tracker, as well as visual field and ERG testing. Patient's vision was sc20/100 PH 20/70 in the right eye and sc20/80 PH 20/40 in the left eye.

Photographer: Olivia Rainey

Imaging device: Optos California

Condition/keywords: bone spicule, fundus photograph, left eye, Optos, peripheral bone spicules, pseudocolor, retinitis pigmentosa, ultra-wide field imaging

Jul 31 2013 by From the Collections of Thomas M. Aaberg, MD and Thomas M. Aaberg Jr., MD

Peripheral bone spicules.

Condition/keywords: bone spicule, peripheral bone spicules

Mar 1 2014 by Homayoun Tabandeh, MD, FASRS

Bone spicule pigmentary retinopathy in a patient with retinitis pigmentosa.

Condition/keywords: bone spicule, retinitis pigmentosa

Aug 25 2015 by René Hernán Parada Vásquez

Fundus photograph of both eyes of a 38-year-old female with retinitis pigmentosa, bone spicule-shaped pigment deposits are present in the mid periphery, and macula with a peripheral ring of depigmentation.

Photographer: Parada René, ESO, Guatemala.

Imaging device: Canon CR-2

Condition/keywords: bilateral pigmentary retinopathy, retinitis pigmentosa, retinitis pigmentosa (RP) dystrophy

Apr 30 2015 by Mitzy E Torres Soriano, MD

Fundus of patient with retinitis pigments, bone spicule-shaped pigment deposits are present with retinal atrophy, while the macula is preserved . Retinal vessels are attenuated.

Photographer: Mitzy E. Torres Soriano, MD; Centro medico Cagua-Estado Aragua. Venezuela

Imaging device: TRC-NW8

Condition/keywords: pigmentary retinal dystrophy, retinal dystrophy, retinitis pigmentosa, retinitis pigmentosa (RP) dystrophy

Feb 20 2013 by From the Collections of Thomas M. Aaberg, MD and Thomas M. Aaberg Jr., MD

Retinitis pigmentosa with peripheral arteriolar narrowing small sector of bone spicule

Condition/keywords: arteriolar narrowing, bone spicule, retinitis pigmentosa

Dec 27 2013 by David Callanan, MD

54-year-old female, CF; HM; followed for some time.

Condition/keywords: bone spicule, retinal pigment epithelium

May 26 2017 by Olivia Rainey

Ultra-wide-field pseudocolor image of the left eye of an 39-year-old female with Retinitis Pigmentosa. She had slightly atypical appearance due to asymmetry: sectoral atrophy in left eye, compared to 360 degree bone spicule formation in right eye. Ddx: Pigmentary degeneration vs infection vs X-linked RP carrier due to asymmetry. Recommended genetic testing through My Retina Tracker, as well as visual field and ERG testing. Patient's vision was sc20/100 PH 20/70 in the right eye and sc20/80 PH 20/40 in the left eye.

Photographer: Olivia Rainey

Imaging device: Optos California

Condition/keywords: autofluorescence imaging, bone spicule, hyperautofluorescent ring, hypoautofluorescence, Optos, peripheral bone spicules, retinitis pigmentosa, ultra-wide field imaging

May 26 2017 by Olivia Rainey

Ultra-wide-field fundus autofluorescence image of the left eye of an 39-year-old female with Retinitis Pigmentosa. She had slightly atypical appearance due to asymmetry: sectoral atrophy in left eye, compared to 360 degree bone spicule formation in right eye. Ddx: Pigmentary degeneration vs infection vs X-linked RP carrier due to asymmetry. Recommended genetic testing through My Retina Tracker, as well as visual field and ERG testing. Patient's vision was sc20/100 PH 20/70 in the right eye and sc20/80 PH 20/40 in the left eye.

Photographer: Olivia Rainey

Imaging device: Optos

Condition/keywords: autofluorescence imaging, hyperautofluorescence, hypoautofluorescence, left eye, Optos, peripheral bone spicules, retinitis pigmentosa, ultra-wide field imaging

Mar 13 2014 by Hyung-Woo Kwak, MD

Wide field infrared image of an 57-year-old woman with a sector retinitis pigmentosa. Regionalized areas of bone spicule pigmentation is in the inferior quadrants of the retina.

Photographer: Missok Lee, Kyung Hee University Hospital, Seoul, Korea

Imaging device: Heidelberg Spectralis

Condition/keywords: sector retinitis pigmentosa

Mar 13 2014 by Hyung-Woo Kwak, MD

Wide field infrared image of an 57-year-old woman with a sector retinitis pigmentosa. Regionalized areas of bone spicule pigmentation is in the inferior quadrants of the retina.

Photographer: Missok Lee, Kyung Hee University Hospital, Seoul, Korea

Imaging device: Heidelberg Spectralis

Condition/keywords: sector retinitis pigmentosa

Mar 29 2019 by Jessica Norkus

Optos ultra wide field image of 41-year-old male patient with pigmentary retinal dystrophy. Atypical findings due to unilateral presentation. Patient has been experiencing symptoms for 15 years, notes significant nyctalopia.

Photographer: Jessica Norkus

Imaging device: Optos Ultra Wide Field Camera

Condition/keywords: abnormal fundus, bone spicule, color fundus photograph, color photo, fundus photograph, Optos, peripheral bone spicules, pigment changes, ultra-wide field imaging, unilateral blindness

Feb 20 2013 by From the Collections of Thomas M. Aaberg, MD and Thomas M. Aaberg Jr., MD

peripheral bone spicules

Condition/keywords: bone spicule, retinitis pigmentosa

Feb 20 2013 by From the Collections of Thomas M. Aaberg, MD and Thomas M. Aaberg Jr., MD

bone spicules

Condition/keywords: bone spicule, retinitis pigmentosa

Feb 20 2013 by From the Collections of Thomas M. Aaberg, MD and Thomas M. Aaberg Jr., MD

peripheral bone spicules

Condition/keywords: bone spicule, retinitis pigmentosa

Jun 18 2018 by Hosam Attia, MD

Ultra-wide fluorescein angiogram of a 38-year-old African, American female with degenerative myopia, Unilateral RP variant, depicting abnormal fluorescence pattern with extensive mid-peripheral bone spicules hypofluorescence, extending further into the periphery w/ relative sparing of the macula OD. VF 30-V showed severe peripheral constriction OD, enlarged BS OS & OCT showed severe ellipsoid zone degeneration with saucerization and cystoid macular degeneration w/ No obvious late macular leakage on FA (Both, not shown)

Imaging device: Optos California

Condition/keywords: bone spicule, peripheral bone spicules, retinitis pigmentosa

Aug 23 2012 by Gerardo Garcia-Aguirre, MD

Fundus photograph showing peripheral pigment migration resembling bone spicules.

Photographer: Noemí Hernández, Asociación para Evitar la Ceguera en México

Imaging device: Zeiss FF4