I am new to this forum, so first off - hello everyone!
I am not an Opthalmology student, but I am hoping for some advice / opinions based on some recent eye tests that I have had. To not bore everyone with a length post, here is the summary:
1. Visit to Opthalmologist one
- IOP reading right eye 23.5, left eye 23.5 (using a Goldmann tonometer)
- Central Corneal Thickness (CCT) right eye 329, left eye 606
- peripheral field test within normal limits
- referred to a glaucoma specialist
2. Visit to Opthalmologist two (Glaucoma specialist)
- IOP reading right eye 19.2, left eye 19.2 (using a Goldmann tonometer), true IOP ~14.8
- CCT right eye 609, left eye 609
- 3D optic nerve tomography normal
- Grade 2-3 open angles, both eyes
- told no issues
3. Visit to Opthalmologist three (another Glaucoma specialist), for a 3rd opinion
- IOP reading right eye 21.8, left eye 18.5 (using an Ocular response analyzer - the air puff machine)
- CCT right eye 401, left eye 599
- prescribed daily eye drops to reduce pressure in the right eye
My question is, how can all of the Central Corneal Thickness tests be so variable for one eye and not the other? How accurate are the ultrasound machines that measure thickness? Obviously I would prefer not to use any medication if I can avoid it. All tests were taken within a few days of each other.
Any help / opinions would be greatly appreciate. Thanks.
I am not an Opthalmology student, but I am hoping for some advice / opinions based on some recent eye tests that I have had. To not bore everyone with a length post, here is the summary:
1. Visit to Opthalmologist one
- IOP reading right eye 23.5, left eye 23.5 (using a Goldmann tonometer)
- Central Corneal Thickness (CCT) right eye 329, left eye 606
- peripheral field test within normal limits
- referred to a glaucoma specialist
2. Visit to Opthalmologist two (Glaucoma specialist)
- IOP reading right eye 19.2, left eye 19.2 (using a Goldmann tonometer), true IOP ~14.8
- CCT right eye 609, left eye 609
- 3D optic nerve tomography normal
- Grade 2-3 open angles, both eyes
- told no issues
3. Visit to Opthalmologist three (another Glaucoma specialist), for a 3rd opinion
- IOP reading right eye 21.8, left eye 18.5 (using an Ocular response analyzer - the air puff machine)
- CCT right eye 401, left eye 599
- prescribed daily eye drops to reduce pressure in the right eye
My question is, how can all of the Central Corneal Thickness tests be so variable for one eye and not the other? How accurate are the ultrasound machines that measure thickness? Obviously I would prefer not to use any medication if I can avoid it. All tests were taken within a few days of each other.
Any help / opinions would be greatly appreciate. Thanks.