Depending on the injury, illness, or disabling condition, some PM&R physicians may treat their patients using the following procedures/services: 1  EMG/Nerve Conduction Studies. 2  Ultrasound guided procedures. 3  Fluoroscopy guided procedures. 4  Injections of spine. 5  Discography, Disc Decompression and Vertebroplasy/Kyphoplasty.
Ocular hypertension causes. High pressure inside the eye is usually due to problems with production of fluid in the eye â called aqueous humour â or drainage problems with ducts being blocked. If fluid builds up and the natural pressure valves in the eye donât work, pressure is put on the optic nerve and can damage it over time.
Measuring Eye Pressure. Eye pressure is measured in millimeters of mercury (mm Hg). Normal eye pressure ranges from 12-22 mm Hg, and eye pressure of greater than 22 mm Hg is considered higher than normal. When the IOP is higher than normal but the person does not show signs of glaucoma, this is referred to as ocular hypertension. High eye pressure alone does not cause glaucoma.