Cobalt–Chromium Metallosis With Normal Electroretinogram
نویسندگان
چکیده
منابع مشابه
Non-corneal electroretinogram. Parameters in normal children.
In the investigation of suspected visual disorders electroretinography (ERG) is of considerable clinical value. The ERG is usually recorded from a contact-lens type of electrode placed over the cornea. Although this is possible in co-operative adults using only local anaesthesia, the placement of a contact lens electrode in a young or retarded patient is usually not tolerated without a general ...
متن کاملFull-field electroretinogram recorded with skin electrodes in normal adults.
Purpose: Alternative recording methods have been tested to allow the electroretinogram (ERG) recording in uncooperative patients and/or patients with palpebral alterations, including recordings with skin electrodes. The purpose of this study was to compare ERG recorded with skin electrodes and well-established microfiber electrodes and to determine normative values of ERG parameters for recordi...
متن کاملNormal S cone electroretinogram b-wave in Oguchi's disease.
AIM The short wavelength sensitive (S) cone electroretinograms (ERGs) were examined in two patients with Oguchi's disease to study S cone function. METHODS Ganzfeld colour flashes under bright white background illumination were used to elicit S cone, and mixed long (L) and middle (M) wavelength sensitive cone ERGs. RESULTS The S cone ERG b-wave was normal with short wavelength stimuli with ...
متن کاملMultifocal electroretinogram in normal emmetropic subjects: Correlation with optical coherence tomography
AIM OF THE STUDY To establish the normative database for multifocal electroretinogram (mfERG) parameters in a normal emmetropic population. To correlate the data so obtained with the central macular thickness obtained using the optical coherence tomography (OCT) scan. MATERIALS AND METHODS mfERG data were obtained from 222 eyes of 111 emmetropic subjects. The amplitude (nv/deg 2 ) and implici...
متن کاملElectroretinogram responses of the normal thoroughbred horse sedated with detomidine hydrochloride.
PURPOSE The main objective was to record electroretinogram (ERG) parameters of normal thoroughbred mares using the HMsERG, a mini-Ganzfeld electroretinographic unit, and a contact lens electrode. The second objective was to determine whether IV detomidine hydrochloride at 0.015 mg/kg is consistently an effective choice for sedation of horses undergoing this ERG protocol. METHODS The study pop...
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ژورنال
عنوان ژورنال: Journal of Neuro-Ophthalmology
سال: 2016
ISSN: 1070-8022
DOI: 10.1097/wno.0000000000000400