Tonic Pupil Following Pars Plana Vitrectomy and Endolaser

Tonic pupil was observed in a 67 year-old patient following a retinal detachment repair with pars plana vitrectomy, endolaser and silicone oil tamponade performed under retrobulbar anesthesia. The probable location of disturbance is the postganglionic parasympathetic fibers in the short ciliary...

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Main Authors: Benyamin Ebrahim, Larry Frohman, Marco Zarbin, Neelakshi Bhagat
Format: Article
Language:English
Published: Wiley 2009-01-01
Series:Case Reports in Medicine
Online Access:http://dx.doi.org/10.1155/2009/970502
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author Benyamin Ebrahim
Larry Frohman
Marco Zarbin
Neelakshi Bhagat
author_facet Benyamin Ebrahim
Larry Frohman
Marco Zarbin
Neelakshi Bhagat
author_sort Benyamin Ebrahim
collection DOAJ
description Tonic pupil was observed in a 67 year-old patient following a retinal detachment repair with pars plana vitrectomy, endolaser and silicone oil tamponade performed under retrobulbar anesthesia. The probable location of disturbance is the postganglionic parasympathetic fibers in the short ciliary nerves along their course to the pupil in the suprachoroidal space. A likely explanation for this phenomenon is injury to short ciliary nerves by endolaser treatment.
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institution Kabale University
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publishDate 2009-01-01
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spelling doaj-art-3bb2671d56c7432fb70f66017b1c9fc82025-02-03T05:58:09ZengWileyCase Reports in Medicine1687-96271687-96352009-01-01200910.1155/2009/970502970502Tonic Pupil Following Pars Plana Vitrectomy and EndolaserBenyamin Ebrahim0Larry Frohman1Marco Zarbin2Neelakshi Bhagat3The Institute of Ophthalmology and Visual Science, New Jersey Medical School (NJMS), NJ 07101, USAThe Institute of Ophthalmology and Visual Science, New Jersey Medical School (NJMS), NJ 07101, USAThe Institute of Ophthalmology and Visual Science, New Jersey Medical School (NJMS), NJ 07101, USAThe Institute of Ophthalmology and Visual Science, New Jersey Medical School (NJMS), NJ 07101, USATonic pupil was observed in a 67 year-old patient following a retinal detachment repair with pars plana vitrectomy, endolaser and silicone oil tamponade performed under retrobulbar anesthesia. The probable location of disturbance is the postganglionic parasympathetic fibers in the short ciliary nerves along their course to the pupil in the suprachoroidal space. A likely explanation for this phenomenon is injury to short ciliary nerves by endolaser treatment.http://dx.doi.org/10.1155/2009/970502
spellingShingle Benyamin Ebrahim
Larry Frohman
Marco Zarbin
Neelakshi Bhagat
Tonic Pupil Following Pars Plana Vitrectomy and Endolaser
Case Reports in Medicine
title Tonic Pupil Following Pars Plana Vitrectomy and Endolaser
title_full Tonic Pupil Following Pars Plana Vitrectomy and Endolaser
title_fullStr Tonic Pupil Following Pars Plana Vitrectomy and Endolaser
title_full_unstemmed Tonic Pupil Following Pars Plana Vitrectomy and Endolaser
title_short Tonic Pupil Following Pars Plana Vitrectomy and Endolaser
title_sort tonic pupil following pars plana vitrectomy and endolaser
url http://dx.doi.org/10.1155/2009/970502
work_keys_str_mv AT benyaminebrahim tonicpupilfollowingparsplanavitrectomyandendolaser
AT larryfrohman tonicpupilfollowingparsplanavitrectomyandendolaser
AT marcozarbin tonicpupilfollowingparsplanavitrectomyandendolaser
AT neelakshibhagat tonicpupilfollowingparsplanavitrectomyandendolaser