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KMID : 0360220150560040638
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Journal of the Korean Ophthalmological Society
2015 Volume.56 No. 4 p.638 ~ p.642
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A Case of Malignant Glaucoma in a Vitrectomized Eye
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Son Gi-Sung
Kim Mi-Jeung
Chung Hye-jin
Chung Yun-suk
Choi Jin-Young
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Abstract
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Purpose: To report a case of malignant glaucoma in an eye vitrectomized 5 years previously due to endophthalmitis.
Case summary: A 55-year-old male visited clinic due to a painful right eye 2 days in duration. Five years ago, he suffered endophthalmitis in his right eye and underwent pars plana vitrectomy. On slit-lamp examination, shallow anterior chamber depth of 2 central corneal thickness and corneal edema were observed along with remnant cortical lens material behind the intraocular lens. Intraocular pressure was 68 mm Hg measured using applanation tonometry. Maximal medical treatment failed to lower the intraocular pressure on the first day of visit. The very next day, anterior chamber became shallower less than 0.5 central corneal thickness and intraocular pressure was 70 mm Hg. Posterior capsular syndrome was suspected on anterior optical coherence tomography and eodymium:yttrium-aluminum-garnet laser posterior capsulotomy was performed, however, normal anterior
chamber could not be restored. Despite continuous medical therapy for 3 weeks, the patient’s symptoms worsened and intraocular pressure increased over 99 mm Hg and therefore, the Ahmed glaucoma valve was implanted. One day after the operation, intraocular pressure decreased to 10 mm Hg and anterior chamber depth became deeper with the depth of over 5 central corneal thickness. At the final visit 4 months postoperatively, intraocular pressure and normal anatomy of the anterior segment were well maintained.
Conclusions: Malignant glaucoma syndrome can occur even in vitrectomized eyes and capsular block syndrome can initiate this. Malignant glaucoma syndrome in a vitrectomized eye resistant to maximal medical treatment can be treated with Ahmed valve implantation.
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KEYWORD
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Ahmed valve implantation, Capsular block syndrome, Intraocular pressure, Malignant glaucoma syndrome
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