Minimally invasive apparatus to manipulate and revitalize spinal column disc
First Claim
1. A method to manipulate a damaged intervertebral disc to improve the functioning of the disc, including an annulus, comprising the steps of (a) providing a device to alter, when inserted in the disc, the shape and dimension of the disc;
- and, (b) inserting said device in the disc to alter the shape and dimension of the disc.
3 Assignments
0 Petitions
Accused Products
Abstract
A method and apparatus are provided to manipulate and revitalize a spinal column disc, including an annulus, while minimizing or preventing the removal of material comprising the disc. The method allows a device to be inserted in the disc either through a pre-existing rupture or through an opening formed in the front, back, or sides of the disc. Increasing the space between the vertebra bounding the disc often is not necessary to insert the device in the disc. The device generates internal traction or other forces acting on the disc to alter the shape and dimension of the disc. The shape and dimension of the disc is altered to relieve pressure on nerves adjacent the disc. The shape and dimension of the disc is also altered to draw nuclear hernias back into the disc and to produce a disc shape and dimension that improves functioning of the disc.
83 Citations
8 Claims
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1. A method to manipulate a damaged intervertebral disc to improve the functioning of the disc, including an annulus, comprising the steps of
(a) providing a device to alter, when inserted in the disc, the shape and dimension of the disc; - and,
(b) inserting said device in the disc to alter the shape and dimension of the disc. - View Dependent Claims (2, 3, 4)
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5. A method for inserting a device to improve in an individual'"'"'s body the functioning of a damaged intervertebral disc, including an annulus, between a pair of vertebrae, the body having a front, a first side, a second side, and a back, the disc including
a front portion facing the front of the body, side portions each facing a side of the body, and a back portion facing the back of the body, the vertebrae being in a pre-existing spaced apart configuration with respect to each other said method comprising the steps of (a) forming an opening in said disc, between the pair of vertebrae, and in one of a group comprising (i) the side portions of the disc, (ii) the front portion of the disc, and (iii) the back portion of the disc; -
(b) providing a support device shaped and dimensioned to fit through said opening in the disc; and
,(c) inserting said support device through the opening in the disc without enlarging the pre-existing spaced apart configuration of the pair of vertebrae.
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6. A method for inserting a device to improve in an individual'"'"'s body the functioning of a damaged intervertebral disc, including an annulus, between a pair of vertebrae, the body having a front, a first side, a second side, and a back, the disc including
a front portion facing the front of the body, side portions each facing a side of the body, a back portion facing the back of the body, and a pre-existing rupture, the vertebrae being in a pre-existing spaced apart configuration with respect to each other said method comprising the steps of (a) providing a support device shaped and dimensioned to fit through said pre-existing rupture in the disc; - and,
(c) inserting said support device through the pre-existing rupture in the disc without enlarging the pre-existing spaced apart configuration of the pair of vertebrae.
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7. A method to manipulate a damaged intervertebral disc to improve the functioning of the disc, the disc including an annulus, comprising the steps of
(a) inserting a device in the disc, said device operable to apply a force to the disc; - and
(b) operating said device to apply a force to the disc.
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8. A method to improve the functioning of a damaged intervertebral disc positioned between, contacting, and separating a pair of vertebrae, the disc including an annulus, comprising the steps of
(a) providing a device shaped and dimensioned when inserted in the disc (i) to contact each of the vertebrae, and (ii) operable in response to movement of the vertebrae to permit simultaneous polyaxial movement of the vertebrae and said device; - and,
(b) inserting said device in the disc to contact each of the vertebrae.
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Specification