Dr. H. D. Riley's
V553
Goldmann Applanation Tonometry Slides

Correct Illumination Source Placement. Temporal To The Tonometry Probe For Patient's Right Eye. Photography by H. D. Riley

---

Tonometry Probe As Seen Without The Biomicroscope. Photography by H. D. Riley

---

Side View Of Tonometry Probe. Photography by Dr. H. D. Riley

---

Proper Beginning Setting For The Tonometer Micrometer. Photography by Dr. H. D. Riley

Applanation Graphic Of The Cornea And Tear Wedge Of Fluorescein. Photography by Dr. H. D. Riley

Bi-Prism Of The Tonometry Probe As Seen Through The Biomicroscope.
Photography by Dr. H. D. Riley

Doctor's View Of The Tonometer's Fluorescein
Semicircles As Seen Through The Slit Lamp.
Slit Lamp Needs To Be Moved Slightly Up And To The Doctor's Right.
Photography by Dr. H. D. Riley

Probe Too Low On The Patient's Cornea And Needs
To Be Moved Up And Slightly To The Doctor's Right.
Photography by Dr. H. D. Riley

Probe Too High On Patient's Cornea And
Needs To Be Moved Down To Even Semicircles.
Photography by Dr. H. D. Riley

Magnification Only 10x. Probe Too High And Needs To
Be Lowered And Moved To The Doctor's Left.
Photography by Dr. H. D. Riley

Only 10x Magnification And There Is Not Enough Fluorescein.
Need To Pull The Slit Lamp Back Dry Off The Probe And Instill More Fluress.
Photography by Dr. H. D. Riley

If You See This Pattern When You Look Through The Slit Lamp, Stop, You Have Advanced The Whole Slit Lamp And Probe Too Far Forward. You Must Pull
The Slit Lamp Back To Get The Correct Semicircles.
Photography by Dr. H. D. Riley

View Of Patient's Cornea After Prolonged Tonometry. Cobalt
Blue Filter Shows Staining Of The Cornea's Epithelium Cells.
Photography by Dr. H. D. Riley

Dark Streaks Of The Tears Breaking Up And Probe Toe Mark.
Photography by Dr. H. D. Riley