LASIK Candidacy Screening & Ectasia Risk Evaluation

Patient Exam Data Entry

Age (years) *

yrs

Sphere (D) *

Cylinder (D) *

Calculated MRSE: -- D (Sphere + Cyl / 2)

Preop CCT (µm) *

µm

Flap Thickness *

µm

Ablation Depth *

µm

Predicted / Overridden RSB (µm)

µm

Auto-calculated: -- µm (or enter manual override)

Corneal Topography *

BAD-D (Pentacam Total D)

<1.6 Norm | 1.6–2.5 Susp | ≥2.6 High

Mesopic Pupil *

> 7.0 mm = Caution

Schirmer Test *

mm/5m

< 4 mm = Caution

Refraction Stability (past 12 months change) *

D/yr

> 0.50 D/yr = Caution (Unstable refraction)

Clinical Co-Morbidities & Systemic Risk Flags

Clinically significant dry eye Active or history of herpetic keratitis Corneal dystrophy or guttata Recurrent corneal erosion Uncontrolled autoimmune disease Uncontrolled diabetes Pregnancy / lactation Immunosuppressant medication use

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Recent Stored Assessments

ID	Date	Age / CCT / RSB	ERSS	PTA	Action
`752_92b221f7`	Sep 30, 20:17	30y / 550µm / 380µm	Low Risk	30.9%	View \| Print
`756_2ebe0fcc`	Sep 30, 20:17	30y / 550µm / 380µm	Low Risk	30.9%	View \| Print
`800_e40bb249`	Sep 30, 20:18	30y / 550µm / 380µm	Low Risk	30.9%	View \| Print
`804_725ca1b2`	Sep 30, 20:18	30y / 550µm / 380µm	Low Risk	30.9%	View \| Print
`913_a4fb9dce`	Sep 30, 20:19	28y / 540µm / 355µm	Low Risk	34.3%	View \| Print

Assessment Result (Awaiting Data)

Enter patient exam data or select a preset above to compute real-time candidacy indices.

1. Percent Tissue Altered (PTA) --

Threshold: PTA < 0.40

Enter exam data to view indices.

2. Randleman ERSS --

Enter exam data to view Randleman ERSS points breakdown.

Points Tier: 0–2 Low · 3 Moderate · ≥4 High Risk

Awaiting required examination inputs.

3. Belin / Ambrósio Display Total D (BAD-D) NOT PROVIDED

Optional Pentacam BAD-D was not entered. Screening proceeds with PTA, ERSS, and hard safety limits.

Threshold: Norm <1.6 · Susp 1.6–2.5 · High ≥2.6

Independent Binary Safety & Contraindication Checks

Safety Criterion	Patient Value	Status	Clinical Interpretation
Enter exam data to view binary safety checks and contraindication screening.