摘要:

A massive impalement injury to a 46-year-old man led to corneoscleral laceration, partial aniridia, traumatic cataract and rupture of the orbiculus ciliaris of more than one third of the circumference with extreme hypotony and practically blinding. In addition there was a massive circular haemorrhage into the suprachorioidal space. The course of the operative intervention leading to complete replantation of the ciliary body and so finally to normalisation of the intraocular pressure is described. The gratifying course could have been favoured by the diffuse retrochorioidal haemorrhage.

ISSN:0030-3755    

DOI:10.1159/000309253

出版商:S. Karger AG    

年代:1983

数据来源: Karger

摘要:

We performed lens fragmentation/aspiration and pars plana vitrectomy on 21 consecutive patients (23 eyes) with chronic uveitis and its complications which caused diminished vision. This resulted nearly in all cases in an improved visual acuity and an often favorable influence on the course of the inflammatory reaction. The surgical techniques and the indications for this operation are shortly described.

ISSN:0030-3755    

DOI:10.1159/000309254

出版商:S. Karger AG    

年代:1983

数据来源: Karger

摘要:

The author studied by fluorescein angiography the vascular conditions in 50 cases of rhegmatogenous detachment. Capillary dilatation and hyperpermeability were observed on the detached retina and can be considered as an autoregulation phenomenon secondary to tissular hypoxia. Diffuse peripheral vascular occlusions were a typical finding in detachments with peripheral holes. In these cases a preexisting retinal perfusion defect was probably exaggerated by the increased resistances secondary to the detachment.

ISSN:0030-3755    

DOI:10.1159/000309255

出版商:S. Karger AG    

年代:1983

数据来源: Karger

摘要:

A questionnaire about postoperative complaints was given to patients after surgery for retinal detachment. Their visual acuity and visual field problems were analyzed. Only one third of all the patients felt postoperative improvement. Blurred vision and metamorphopsia after operation were complained of in one third of all the patients. Blurred vision was apt to be complained of in patients with macular detachment before operation. About 77% of patients with blurred vision had a visual acuity of less than 0.5. Metamorphopsia was frequently complained of in patients treated with the segmental buckling procedure.

ISSN:0030-3755    

DOI:10.1159/000309256

出版商:S. Karger AG    

年代:1983

数据来源: Karger

摘要:

The immunoglobulin E levels of paired tear serum samples of 97 patients have been studied. The determination of locally produced immunoglobulin E in tears is a diagnosis test of allergic conjunctivitis without other biological signs.

ISSN:0030-3755    

DOI:10.1159/000309257

出版商:S. Karger AG    

年代:1983

数据来源: Karger

摘要:

In a prospective, double-blind, randomized, clinical trial, glutathione bicarbonate Ringer’s (GBR) intraocular irrigation fluid was compared with Ringer’s solution in 80 consecutive vitrectomies, with a mean follow-up of 5.8 months. No differences could be found with regard to visual acuity, corneal edema, anterior chamber flare, postoperative intraocular pressure ≥ 30 mm Hg or phthisis bulbi. In this study, the superiority of GBR solution over Ringer’s solution demonstrated in vitro could not be confirmed.

ISSN:0030-3755    

DOI:10.1159/000309258

出版商:S. Karger AG    

年代:1983

数据来源: Karger

摘要:

Zinc, cobalt and selenium concentrations were determined in tunics, vitreous and lens of the eyes of 17 infants who died during the neonatal period. Significantly higher concentrations of the measured elements were found in the vitreous. The tunics contained more zinc and cobalt than the lens, while the latter contained more selenium.

ISSN:0030-3755    

DOI:10.1159/000309259

出版商:S. Karger AG    

年代:1983

数据来源: Karger

摘要:

The clinical and pathologic findings of a 9-year-old girl with retinoblastoma masqueraded as atypical intraocular inflammation are presented. Histopathologic study revealed a diffuse infiltrating retinoblastoma with seeding of tumor cells into the vitreous cavity and anterior chamber. In tumors with this growth pattern, ultrasonography is of little value. Cytologic examination of aqueous and vitreous aspirates may be misinterpreted and should be evaluated carefully. Because of the seeding of tumor cells, lactate dehydrogenase assay is of diagnostic value prior to considering definitive therapy.

ISSN:0030-3755    

DOI:10.1159/000309260

出版商:S. Karger AG    

年代:1983

数据来源: Karger

ISSN:0030-3755    

DOI:10.1159/000309261

出版商:S. Karger AG    

年代:1983

数据来源: Karger