[Sedative measures during surgery on old patients. Result on ocular tension (author's transl)].

An attempt of sedative procedures associated with a locoregional anesthesia was performed on fifty old patients before cataract operation. The blood gases, the blood pressure and the heartrate were measured and the behaviour of the patient just before he awoke was examined to determinate the sedative value. A parallel study revealed a decrease of the intra ocular pressure of 2,5 mm d'Hg due to a slight decrease of the blood pressure and to the effect of the neurolep mixture: the Innovar. This method seems to be very satisfactory in Ophthalmology.