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20 wrz 2024 · Understanding 24-2 and 24-2C Visual Field Exams. 24-2 Visual Field Exam: The 24-2 VF exam is a standard test widely used in eye care practices to assess the central 24 degrees of a patient’s vision. It involves testing 54 points within this central area, with a particular focus on detecting visual field defects that may indicate the presence ...
Humphrey field analyser (HFA) is a tool for measuring the human visual field that is commonly used by optometrists, orthoptists and ophthalmologists, particularly for detecting monocular visual field.
10 lut 2024 · It defines mild disease as having no visual field deficits on a 24-2 Humphrey visual field, whereas any scotoma that’s not within 10 degrees of the central fixation and is only on one hemifield is moderate glaucoma, and any scotomas that are either in both superior and inferior hemifields or within 10 degrees of fixation are considered severe ...
Our discussion focuses on the salient points for proper interpretation of the 24-2 Swedish Interactive Thresholding Algorithm (SITA) full-threshold Humphrey visual field (HVF) (Carl Zeiss Meditec Inc., Dublin, CA).
Look at the pattern. Look at the GHT, mean deviation, VFI, and pattern standard deviation. Compare to the previous visual fields. The visual field test is among the most important tests to learn to interpret as you begin your career in ophthalmology. Learn about the top 5 most common fields!
25 sie 2023 · For example, 30-2, 24-2, 10-2, and the macular program are available on Humphrey Field Analyzer (HFA). [13] The 30-2 tests the central 30 degrees field of the retina with fovea as fixation.
15 lut 2013 · Although a standard test program and pattern (e.g., 24-2, Threshold) is often selected for the majority of patients, be sure to confirm that the correct test was selected. • Reliability indices. Examining the reliability indices is the next key step in visual field interpretation ( figure 2 ).
