Rationale and Usefulness

“very narrow spread of the(horizontal) diameter of the iris of 11.6–11.7  (0.32–0.58) mm[18–20]. This constancy of the iris diameter would permit calibration of pre-existing frontal photographs, no difference between gender and no variation with age.”  (성인 기준)

Reference

1. Venkataraman, S.K. Mardi, S. Pillai, Comparison of eyemetrics and Orbscanautomated method to determine horizontal corneal diameter, Indian J. Ophthalmol. 58 (3) (2010) 219–222.
2. F.M.D. Rufer, A.M.D. Schroder, C.M.D. Erb, White-to-white corneal diameter:normal values in healthy humans obtained with the Orbscan II topographysystem, Cornea 24 (3) (2005) 259–261.
3. H.M.D. Hashemi, et al., White-to-white corneal diameter in the Tehran eye study,Cornea 29 (1) (2010) 9–12.
4. S. Sporri, et al., Objective assessment of tip projection and the nasolabial anglein rhinoplasty, Arch. Facial Plast. Surg. 6 (5) (2004) 295–298 (discussion299–300).

List of Studies Based on Iris Measurement

1. Comparison of the effectiveness and safety of the "endoscope-assisted polypropylene mesh lift" and "gliding brow lift" techniques for the treatment of lateral brow ptosis. Şibar S, Erdal AI, Deniz E, Kılıç Ö, Tuncer S.J Plast Reconstr Aesthet Surg. 2023 Aug;83:455-462. doi: 10.1016/j.bjps.2023.04.079. Epub 2023 May 2.
2. Objective Brow Height Measurements Following Pretrichial Brow Lift and Upper Lid Blepharoplasty. Martin M, Shah CT, Attawala P, Neaman K, Meldrum M, Hassan AS.J Cutan Aesthet Surg. 2016 Apr-Jun;9(2):93-6. doi: 10.4103/0974-2077.184041.
3. A deep learning framework to scale linear facial measurements to actual size using horizontal visible iris diameter: a study on an Iranian population. Pirayesh Z, Hassanzadeh-Samani S, Farzan A, Rohban MH, Ghorbanimehr MS, Mohammad-Rahimi H, Motamedian SR.Sci Rep. 2023 Aug 23;13(1):13755. doi: 10.1038/s41598-023-40839-6.