Mark Swanson M.D.

Types of Keratoconus

Visual Representation:

Forme Fruste
	Keratometric	Posterior Float	Pachymetry
Pre-Op
Measurements	Manifest: -4.50 -5.00 X 170 Max K: 48.5 @ 76	Greater than 50% conal anomaly inside central 3 mm zone.
Steep Meridian & Intacs® Placement		Post Intacs 1 Month: -1.50-1.75X105 20/20D 5 Months: UCVA 20/20
	Post-Op - One Month
Post-Op
Form Fruste \| Irregular \| Central \| Pelluid \| Pellucid "Like" \| Intacs & Lasik \| Post Lasik
Irregular
	Keratometric	Posterior Float	Pachymetry
Pre-Op
Measurements	Manifest: -0.25 -3.50 X 30 Max K: 50.3 @ 120	Less than 50% conal anomaly inside central 3 mm zone.
Steep Meridian & Intacs® Placement		Post Intacs 1 month: +0.50-1.00X180 6 months 20/25 UCVA OI: 20/40
	Post-Op - One Month
Post-Op
Form Fruste \| Irregular \| Central \| Pelluid \| Pellucid "Like" \| Intacs & Lasik \| Post Lasik
Central
	Keratometric	Posterior Float	Pachymetry
Pre-Op
Measurements	Manifest: -9.00 -5.75 @ 95 Max K: 54.3 @ 107	Greater than 50% conal anomaly inside central 3 mm zone.
Steep Meridian & Intacs® Placement		Post Intacs: BCVA 2 Months - 20/40 5 Months - 20/20
	Post-Op - Five Months
Post-Op
Form Fruste \| Irregular \| Central \| Pelluid \| Pellucid "Like" \| Intacs & Lasik \| Post Lasik
Pellucid
	Keratometric	Posterior Float	Pachymetry
Pre-Op
Measurements	Manifest: -2.50 -5.00 @ 140 Max K: 46.3 @ 55	Less than 50% conal anomaly inside central 3 mm zone.
Steep Meridian & Intacs® Placement		Post Intacs: BCVA One Day: 20/20
	Post-Op - One Day
Post-Op
Form Fruste \| Irregular \| Central \| Pelluid \| Pellucid "Like" \| Intacs & Lasik \| Post Lasik
Pellucid "Like"
	Keratometric	Posterior Float	Pachymetry
Pre-Op
Measurements	Manifest: -3.00 -5.75 @ 20 Max K: 46.4 @ 119	Less than 50% conal anomaly inside central 3 mm zone.
Steep Meridian & Intacs® Placement		Post Intacs: BCVA One Day: 20/20
	Post-Op - One Day
Post-Op
Form Fruste \| Irregular \| Central \| Pelluid \| Pellucid "Like" \| Intacs & Lasik \| Post Lasik
Intacs & Lasik (Bioptic Procedure)
	Keratometric	Posterior Float	Pachymetry
Pre-Op
Measurements	Manifest: -16.50 -3.00 @ 140 Max K: 46.1 @ 51	Less than 50% conal anomaly inside central 3 mm zone.
Steep Meridian & Intacs® Placement		Bioptic procedure: Post Intacs & Lasik - 2 Months: Manifest: -2.00 -0.50 @ 20 UCVA: 20/60 BCVA: 20/25 Post Intacs & Lasik - 6 Months: Manifest: -0.75 -0.75 @ 0 UCVA: 20/25 BCVA: 20/25
	Post-Op - One Month
Post-Op
Form Fruste \| Irregular \| Central \| Pelluid \| Pellucid "Like" \| Intacs & Lasik \| Post Lasik
Post Lasik
	Keratometric	Posterior Float	Pachymetry
Pre-Op
Measurements	Manifest: +2.00 -7.25 @ 75 Max K: 45.7 @ 154	Less than 50% conal anomaly inside central 3 mm zone.
Steep Meridian & Intacs® Placement		Post Intacs - 1 Day: Manifest: +1.00 -2.00 @ 65 UCVA: 20/40 BCVA: 20/25
	Post-Op - One Month
Post-Op
Form Fruste \| Irregular \| Central \| Pelluid \| Pellucid "Like" \| Intacs & Lasik \| Post Lasik