PEARL-class thick-lens IOL calculation - Regular, Complex, Second Eye, Toric + an Outcome Lab that retrains the lens-position model on YOUR outcomes, in your browser. Dr. Abdel Rahman Abuzaid - oculoplasty.app
Biometry native cornea
Personalization (from Outcome Lab)
Biometry complex cornea
Cornea history
Laser vision correction history (LASIK/PRK)
Radial keratotomy
Non-physiological cornea (drop K from predictors)
ICL in place at biometry
Measured corneal data (optional, beat the predictions)
Posterior radius from posterior power: R = -40 / posterior power (mm). TCRP must be the 3mm-zone ray-traced power (n 1.376/1.336) - nothing else.
Second eye first-eye anchored
Compute the first eye (Regular or Complex), enter its postoperative outcome here, and the second eye's TILP prediction shifts by the first eye's back-calculated error.
First eye outcome
Second eye biometry (same IOL model, same history)
Toric calculation per-meridian thick lens
Run a Regular calculation first, choose the IOL sphere power below, then feed the astigmatism data.
Paste one eye per line: AL,K1,K2,ACD,LT,CCT,WTW,IOLpower,postopSE (mm / diopters). The page back-calculates the reference TILP for every eye with the exact thick-lens inverse, then least-squares refits the 6-coefficient lens-position model in your browser. Nothing leaves this device. The PEARL-DGS authors do this for you by email; you do it here, for your lens, your hands.