How long will I need to use eye drops after the surgery? You will be on intensive drops (every 2 hours while you are awake) for three weeks and then for a further 6 weeks at 4 times a day. In a small proportion of patients the steroid drops can raise the pressure in the eye which can lead to glaucoma.
Functional fixedness is a cognitive bias that limits a person to using an object only in the way it is traditionally used.The concept of functional fixedness originated in Gestalt Psychology, a movement in psychology that emphasizes holistic processing.unctional fixedness is this inability to see a hammer's use as anything other than for pounding nails; the person couldn't think to use the hammer in a way other than in its conventional function. When tested, 5-year-old children show no signs of functional fixedness.
Duncker defined functional fixedness as being a mental block against using an object in a new way that is required to solve a problem.. This block then limits that ability of an individual to use the components given to them to make a specific item, as they can not move past the original intention of the object.he person couldn't think of how to use the hammer in a way other than its traditional function. When tested, 5 year old children show no signs of functional fixedness. Apparently this is because they have had less experience with the use of various objects (German & Defeyter, 2000).