Local anaesthetic techniques and pulsatile ocular blood flow
نویسندگان
چکیده
منابع مشابه
Local anaesthetic techniques and pulsatile ocular blood flow.
AIM To compare pulsatile ocular blood flow (POBF) and intraocular pressure (IOP) between eyes of patients receiving either peribulbar (with and without balloon compression) or subconjunctival local anaesthesia (LA). METHODS 30 eyes of 30 patients undergoing cataract surgery by phacoemulsification were investigated in a study of parallel group design. Ten patients had peribulbar LA and 10 minu...
متن کامل2333 The effect of 3 types of local anaesthetic techniques on putsatile ocular blood flow
VISUAL FIELD PRESERVATION IN ADVANCED PRIMARY OPEN-ANGLE GLAUCOMA AFTER FILTRATION SURGERY Traverse C.E., Semino E., Morescalchi F., Corazza M., Gandolfo E., Zingirian M. University Eye Clinic of Genoa (Italy) PURPOSE: To evaluate Visual Field (V.F.) changes in patients with advanced primary open-angle glaucoma undergoing filtration surgery. METHODS: Selection criteria: preoperative IOP z= 21 m...
متن کاملPulsatile Ocular Blood Flow in Healthy Koreans
PURPOSE To determine the normal reference range of pulsatile ocular blood flow (POBF) values in healthy Korean subjects and to find out the factors that may affect them. METHODS A total of 280 eyes of 280 normal subjects were included in this study. Best corrected visual acuity (BCVA), intraocular pressure (IOP), axial length, POBF, systemic blood pressure, and pulse rate were measured. The m...
متن کاملOcular rigidity, ocular pulse amplitude, and pulsatile ocular blood flow: the effect of intraocular pressure.
PURPOSE The purpose of this study was to characterize the pressure-volume relation in the living human eye, measure the ocular pulse amplitude (OPA), and calculate the corresponding pulsatile ocular blood flow (POBF) in a range of clinically relevant IOP levels. METHODS Fifty patients with cataract (50 eyes) were enrolled in the study. After cannulation of the anterior chamber, a computer-con...
متن کاملFactors affecting pulsatile ocular blood flow in normal subjects.
BACKGROUND The factors that influence pulsatile ocular blood flow (POBF) were evaluated in normal subjects. METHODS POBF was measured in 80 normal subjects using Langham OBF computerised tonometry. The effect of age, systolic and diastolic blood pressure, refractive error, intraocular pressure, and axial length on POBF was evaluated using multiple regression analysis. RESULTS The mean (SD) ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 2000
ISSN: 0007-1161
DOI: 10.1136/bjo.84.11.1260