%PDF-1.7 1 0 obj << /Type /Catalog /Outlines 2 0 R /Pages 3 0 R >> endobj 2 0 obj << /Type /Outlines /Count 0 >> endobj 3 0 obj << /Type /Pages /Kids [6 0 R 16 0 R ] /Count 2 /Resources << /ProcSet 4 0 R /Font << /F1 8 0 R /F2 9 0 R /F3 10 0 R /F4 11 0 R >> /ExtGState << /GS1 12 0 R /GS2 13 0 R /GS3 14 0 R /GS4 15 0 R >> >> /MediaBox [0.000 0.000 595.280 841.890] >> endobj 4 0 obj [/PDF /Text ] endobj 5 0 obj << /Producer (dompdf 1.0.2 + CPDF) /CreationDate (D:20241123001309+00'00') /ModDate (D:20241123001309+00'00') >> endobj 6 0 obj << /Type /Page /MediaBox [0.000 0.000 595.280 841.890] /Parent 3 0 R /Contents 7 0 R >> endobj 7 0 obj << /Filter /FlateDecode /Length 1417 >> stream xVr6+(0:;uĞȘ"T~F9P4 I;c%$ we &҂n+:nDN Zwm |u7 61P_ ;SVp4z"2n n :L{9U;LȠ,GCLLc"r㼋Jk(N[/hrg^Q\6v([)hZ:r61qFP!Tݮ2)[p t/U# 1>> T%hwMQ`|yt8l ۊPO2 ]ebpniilqr6c*n60+#) Y7Ji4|63&џ/^_TӮp:sxC{JW%X<&!S3S۸?PRb1':Ca/._߿:;\sB$ƥ3g8Z``7 <{쎟aQ'T|BWdDOo7W/nNSϦe~7.s.܏k6}c!ޔS|t 3,= lsgN+?K9+`3\8AIj]Qy>H6%Ex+7 -'\pq6Kct>c6|*@ݣD5HPo endstream endobj 8 0 obj << /Type /Font /Subtype /Type1 /Name /F1 /BaseFont /Times-Roman /Encoding /WinAnsiEncoding >> endobj 9 0 obj << /Type /Font /Subtype /Type1 /Name /F2 /BaseFont /Times-Bold /Encoding /WinAnsiEncoding >> endobj 10 0 obj << /Type /Font /Subtype /Type1 /Name /F3 /BaseFont /Helvetica /Encoding /WinAnsiEncoding >> endobj 11 0 obj << /Type /Font /Subtype /Type1 /Name /F4 /BaseFont /Helvetica-Bold /Encoding /WinAnsiEncoding >> endobj 12 0 obj << /Type /ExtGState /BM /Normal /CA 0.3 >> endobj 13 0 obj << /Type /ExtGState /BM /Normal /ca 0.3 >> endobj 14 0 obj << /Type /ExtGState /BM /Normal /CA 1 >> endobj 15 0 obj << /Type /ExtGState /BM /Normal /ca 1 >> endobj 16 0 obj << /Type /Page /MediaBox [0.000 0.000 595.280 841.890] /Parent 3 0 R /Contents 17 0 R >> endobj 17 0 obj << /Filter /FlateDecode /Length 558 >> stream xSM@+U3߀5*kP UƵw:3Lӏ_O@ӵɂ pB!U$[@Hv.*0=FuuSf sR-@[ֵ͇նls3$& %U!}]7DL! mMV7) TDqᡏ8ѧSI_Kl=t)Q)c cNZYN|1ɡE]0sDTWT׮:X8'#xmRSnL?F(Cdګo6D*מmc:G2>B%a0]ݥ=0E~at .tK"@DRv\/fnX?EQth1[}>?Ҥ+c瓦9Iq`6lCsj BZ5vJ1ňH݀6>)QI@IogǎaLKN1vՙ6@C$%g=^FǁDd7c5ҵͽ ?hQ endstream endobj xref 0 18 0000000000 65535 f 0000000009 00000 n 0000000074 00000 n 0000000120 00000 n 0000000379 00000 n 0000000408 00000 n 0000000557 00000 n 0000000660 00000 n 0000002150 00000 n 0000002259 00000 n 0000002367 00000 n 0000002475 00000 n 0000002588 00000 n 0000002647 00000 n 0000002706 00000 n 0000002763 00000 n 0000002820 00000 n 0000002925 00000 n trailer << /Size 18 /Root 1 0 R /Info 5 0 R /ID[<9c2dd8953c40258111bc9d41aad6daa4><9c2dd8953c40258111bc9d41aad6daa4>] >> startxref 3556 %%EOF Rotations – Near Area – Vision Mechanic

Rotations – Near Area

by

 

 

Rotations – Near Area

Purpose: To learn the skill of smooth, easy, accurate movement of each eye in following an object

Apparatus: Target, a bright colored pencil eraser, or picture on end of a stick, balance board

Method:

Cover left eye, follow object with right eye.  Then cover right eye and follow with left.  Work in a place where neither operator or subject faces a light or window, and so that subject faces a blank wall.  Hold target about 16 inches from face of patient.  Instruct patient to look directly at target and follow exactly.  Stand with good posture.  Always use both clockwise and counter-clockwise patterns.

1. Move target in small circles (1 inch in diameter) and then larger circles (up to 2 feet in diameter).  Speed for small circles should be about 1 rotation in 2 seconds.  Large circles should be about 1 rotation in 4 seconds.

2. Spiral–start with a 3 inch circle and gradually increase to 2 feet in diameter.

3. “Figure 8” movements, 4 to 15 inches from top to bottom of 8, same speed.

4. “Figure 8” movements, same size and speed, but with 8 on it’s side.

5. Random movements–no set pattern–do not go beyond area set off by nose and brow.  Maintain the same speed at first.  Later, use random speeds, but change gradually from one speed to another.

6. After 1 through 5 are mastered, vary distance of target in front of patient from 6 inches to 2 or 3 feet from patient’s face.

Aspects to be Emphasized:

1. Watch for small jerky movements of the eye, or loss of fixation.

2. Point out corner cutting or momentary stops and jerkiness to patient.

3. Effort must be made to correct such movements and to become aware of his ocular movement control.

4. Maintain easy balance on balance board when eye movements are smooth when standing on the floor.

You May Also Like

Recommended for you