Method for in vivo monitoring of physiological pressures
AssigneeRadi Medical Systems AB
InventorsLars Tenerz, Bertil Hoek, Svante Berg
Life of this patent
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Abstract
The present invention provides a method of diagnosing damaged intervertebral disks by measuring pressure in a plurality of disks and comparing the different pressures to ascertain the damaged disk. Another method provides for localising a damaged intervertebral disk by measuring pressure in a first disk suspected to be damaged, and measuring the pressure in disks surrounding the suspected disk, comparing the different pressures and diagnosing the damaged disk or simultaneously registering how vertebrae move relative to one another.
Claims8
A method of diagnosing damaged intervertebral disks, comprising:
- measuring pressures in a plurality of disks, and comparing the different pressures to ascertain the damaged disk.
A method of localising a damaged intervertebral disk, comprising the steps of:
- a) measuring the pressure in a first disk suspected to be damaged,
- b) measuring the pressure in the disks surrounding the suspected disk,
- c) comparing any difference in pressure among the disks, and
- d) diagnosing the disk with a differing pressure to be the damaged disk.
A method of localising a damaged intervertebral disk, comprising, measuring the pressure in a first disk suspected to be damaged, and simultaneously registering how the vertebrae move relative to each other.
Dependencies are inferred from the claim text.