Percent Tissue Altered (LASIK Ectasia Risk)
Percent Tissue Altered (LASIK Ectasia Risk) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
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What this is
Percent Tissue Altered (LASIK Ectasia Risk) is one of 230 deterministic tools in Sophie Well's Clinical Scoring & Risk group. Percent Tissue Altered (LASIK Ectasia Risk) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
When to use it
Use this tool when you need a quick, citable reference. Every calculation runs entirely in your browser - no inputs leave your device, no account is required, no AI is involved. The site enforces a strict Content Security Policy and ships no analytics or third-party CDN.
References
Santhiago MR, Smadja D, Gomes BF, et al. Association between the percent tissue altered and post-laser in situ keratomileusis ectasia in eyes with normal preoperative topography. Am J Ophthalmol. 2014;158(1):87-95. Read the source ↗
Worked example: Percent tissue altered 34.5% — below the 40% high-risk threshold.
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