Dr. RAHUL BHIMRAO BAILE
, Dr. MAHESH UPARKAR
Abstract
CAREFULLY MARKING TO IDENTIFY STEP AXIS IS NEEDED FOR PROPER IOL ALIGNMENT AND ACHIVING DESIRED OUT COME .
EVERY 1 DEGREE THAT TORIC IOL IS OFF AXIS ITS EFFECT FOR REDUCING ASTIGMATISM IS DECREASED BY 3.3% ,
THAT’S WHY TO AVAOID CYCLOROTATION IN SUPINE POSITION , PLACEMENT OF PRE OPERATIVE REFERENCE MARKING SHOULD BE MADE WITH PATIENT IN SITTING POSITION .
TO PREVENT PATIENTS HEAD TILT DURING PRE OP REFERENCE MARKING WE HAVE DESIGNED AND DEVELOPED AN INSTRUMENT WHICH CAN BE PUT ON PATIENS FORHEAD LIKE A SPECTACLE FRAME ,
IT HAS A BUBBLE ROD MOUNTED ON IT
IT HAS THREE POINT FIXATION , TWO ON PATIENTS EAR AND ONE ON NOSE
THIS HELP IN PREVENTING PATIENTS HEAD TILT DURING PRE OPERATIVE CORNEAL REFERENCE MARKING


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