{"data":{"id":"us/38-cfr-4.76a","jurisdiction":"us","citation":"38 CFR 4.76a","heading":"a Computation of average concentric contraction of visual fields.","body":"Table III—Normal Visual Field Extent at 8 Principal Meridians\nMeridian Normal degrees\nTemporally 85\nDown temporally 85\nDown 65\nDown nasally 50\nNasally 60\nUp nasally 55\nUp 45\nUp temporally 55\nTotal 500\nExample of computation of concentric contraction under the schedule with abnormal findings taken from Figure 1.\nLoss Degrees\nTemporally 55\nDown temporally 55\nDown 45\nDown nasally 30\nNasally 40\nUp nasally 35\nUp 25\nUp temporally 35\nTotal loss 320\nRemaining field 500° minus 320° = 180°. 180° ÷ 8 = 221⁄2° average concentric contraction.","path":["Title 38—Pensions, Bonuses, and Veterans' Relief","CHAPTER I—DEPARTMENT OF VETERANS AFFAIRS","PART 4—SCHEDULE FOR RATING DISABILITIES","Subpart B—Disability Ratings"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-38.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:50Z","sha256":"86b93d019a42c76d5ee991033f615e6f99d00e0a8ce606fa074276ad0721b730","source_id":"us-cfr","stale":true,"prev":"us/38-cfr-4.76","next":"us/38-cfr-4.77"},"notice":"GroundRules: Original legal text. Not legal advice."}