TECHNIQUE OF EYE DISSECTIONS 



millimetre) of the edge of the iris, carefully 

 pick up the iris by raising the pin into a 

 position perpendicular to the cornea, and force 



Fig. 55 Showing one pin before the iris has been picked up 



and pulled back, and three pins after the iris has 



been picked up and pulled back. 



the pin further down into the eye. The pupil 

 will have been enlarged on one side. Do the 

 same thing on the opposite side, and at each 

 extremity of the pupil. (Fig. 55.) 



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