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    Individual Posterior Capsule Rupture Risk Calculator for Cataract Surgery Alex Day & Julian Stevens  
    Moorfields Eye Hospital, City Road
    Risk factor for posterior capsular rupture Select Odds ratio of risk of PC rupture
    London EC1V 2PD, UK
    Enter age (years)
          tel     +44 (0)207 251-4835  
    Gender
    Female
    Male
          www.julianstevens.co.uk  
    Glaucoma
    No
    Yes
                 
    Updated 13th October 2014
    Diabetic retinopathy
    No
    Yes
                 
    Brunescent or white cataract
    No
    Yes
                 
    No fundal view or vitreous opacities
    Fundal view
    No fundal view
                 
    PXF or phacodonesis
    No
    Yes
                 
    Pupil size
    Small
    Medium
    Large
                 
    Axial length
    Less than 26.0mm
    ≥26.0mm
                 
    alpha receptor blocker
    No
    Yes
                 
    Able to lie flat
    Yes
    No
                 
    Trainee surgeon Surgeon grade
    1st and 2nd year of cataract surgery
    3rd to 6th year of cataract surgery
    Fellow
    Consultant / specialist surgeon
                 
      Odds Ratio   This site aims to provide personalised information about
    Individual risk PCR      cataract surgery risk based on published data.  
    Average PCR risk 1.92%     It is for reference only and no warranty expressed nor implied
    Excess risk compared to average eye     is made.           
    Calculation data derived from Narendran et al. The Cataract National Dataset electronic multicentre audit of 55,567 operations: 
    risk stratification for posterior capsule rupture and vitreous loss. Eye (Lond). 2009 Jan;23(1):31-7.