FREE BOOKS

Author's List




PREV.   NEXT  
|<   241   242   243   244   245   246   247   248   249   250   251   252   253   254   255   256   257   258   259   260   261   262   263   264   265  
266   267   268   269   270   271   272   273   274   >>  
earer distance than twelve inches, he said it touched his eyes. When moved farther off he said it did not touch them, and at twenty-two inches it became invisible. "On the 21st of July the operation of extracting the crystalline lens was performed on the left eye. Light became very distressing to his eye. After allowing the eyelids to remain closed for a few minutes, and then opening them, the pupil appeared clear, but he could not bear exposure to light. On my asking him what he had seen, he said, 'Your head, which seemed to touch my eye,' but he could not tell its shape. On the 22d the light was less offensive. He said he saw my head, which touched his eye. On the 23d the eye was less inflamed, and he could bear a weak light. He said he could see several gentlemen round him, but could not describe their figure. My face, while I was looking at his eye, he said was round and red. From the 25th of July to the 1st of August there was inflammation. On the 4th of August an attempt was made to ascertain the powers of vision; it became necessary to shade the glare of light by hanging a white cloth before the window. The least exertion fatigued the eye, and the cicatrix on the cornea, to which the iris had become attached, drew it down so as considerably to diminish the pupil. The attempt had therefore to be postponed. "On the 16th of September the right eye was couched. The light was so distressing to his eye that the lids were closed as soon as it was over. The eyes were not examined with respect to their vision till the 13th of October; the boy remained quiet in the hospital. On this day he could discern a white, red, or yellow color, particularly when bright and shining. The sun and other objects did not now seem to touch his eyes as before, they appeared to be at a short distance from him. The right eye had the most distinct vision, but in both it was imperfect. The distance at which he saw best was five inches. When the object was of a bright color, and illuminated by a strong light, he could make out that it was flat and broad; and when one corner of a square substance was pointed out to him, he saw it, and could find out the other, which was at the end of the same side, but could not do this under less favorable circumstances. When the four corners of a white card were
PREV.   NEXT  
|<   241   242   243   244   245   246   247   248   249   250   251   252   253   254   255   256   257   258   259   260   261   262   263   264   265  
266   267   268   269   270   271   272   273   274   >>  



Top keywords:

vision

 

inches

 

distance

 

bright

 

attempt

 

August

 
appeared
 
closed
 

distressing

 

touched


examined

 

pointed

 

substance

 

October

 

respect

 

circumstances

 

diminish

 

considerably

 

postponed

 
couched

remained

 

September

 

hospital

 

object

 

corners

 

favorable

 

distinct

 

imperfect

 
objects
 

illuminated


discern

 

yellow

 

square

 

corner

 

shining

 
strong
 

minutes

 

opening

 

allowing

 

eyelids


remain

 
exposure
 

twenty

 

farther

 

twelve

 

invisible

 
performed
 

crystalline

 

operation

 
extracting