MD304Z - Method of correcting spinal fusion - Google Patents
Method of correcting spinal fusion Download PDFInfo
- Publication number
- MD304Z MD304Z MDS20100148A MDS20100148A MD304Z MD 304 Z MD304 Z MD 304Z MD S20100148 A MDS20100148 A MD S20100148A MD S20100148 A MDS20100148 A MD S20100148A MD 304 Z MD304 Z MD 304Z
- Authority
- MD
- Moldova
- Prior art keywords
- anterior
- injured
- vertebral
- bone
- vertebral body
- Prior art date
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- Prostheses (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to medicine, namely traumatology and orthopedics, and can be used in the treatment of spinal column injuries, namely compression fractures of vertebral bodies.The method of correcting spinal fusion consists in that preliminarily, according to X-ray computed tomography data, it is determined the height of injury of the vertebral body or vertebrae and the anterior-posterior diameter of the adjacent vertebral bodies, in accordance with which there are prepared oval bone cuneiform allografts from the diaphysis of cortical bones. Then it is carried out the anterior or anterior-lateral surgical access to the injured vertebra, as well as to the adjacent vertebrae. It is carried out the curettage of injured disks and removal of the injured part of the vertebral body, forming a bed for the bone allograft. On the anterior surface of the injured vertebral body, as well as of the adjacent ones there are introduced screws with perforation of both cortical layers. Through the heads of the screws it is passed a longitudinal rod, which is preliminarily bent according to the physiological curves of the corresponding section of the vertebral column. Then, the bent longitudinal rod is nonrigidly fixed to the heads of the screws with the concave side oriented towards the lateral surface of the vertebral bodies, afterwards the bent longitudinal rod is rotated by 90° towards the posterior direction in the lumbar region and the anterior in the thoracic region. The cavity of the bone allograft is filled with spongy bone from the removed fragments of the injured vertebral body or with osteoinductive material. It is performed the distraction which exceeds by 2-3 mm the intervertebral physiological diastasis of each vertebral segment subjected to surgical intervention. Then, in each space is introduced a cuneiform allograft into the formed bed, it is weakened the distraction, after which the wound is sutured in layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20100148A MD304Z (en) | 2010-09-10 | 2010-09-10 | Method of correcting spinal fusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20100148A MD304Z (en) | 2010-09-10 | 2010-09-10 | Method of correcting spinal fusion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD304Y MD304Y (en) | 2010-12-31 |
| MD304Z true MD304Z (en) | 2011-07-31 |
Family
ID=45815242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20100148A MD304Z (en) | 2010-09-10 | 2010-09-10 | Method of correcting spinal fusion |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD304Z (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2129411C1 (en) * | 1995-06-20 | 1999-04-27 | Новосибирский научно-исследовательский институт травматологии и ортопедии | Correcting spondilodesis method |
-
2010
- 2010-09-10 MD MDS20100148A patent/MD304Z/en not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2129411C1 (en) * | 1995-06-20 | 1999-04-27 | Новосибирский научно-исследовательский институт травматологии и ортопедии | Correcting spondilodesis method |
Also Published As
| Publication number | Publication date |
|---|---|
| MD304Y (en) | 2010-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KA4Y | Short-term patent lapsed due to non-payment of fees (with right of restoration) | ||
| MM4Y | Short-term patent definitely lapsed due to non-payment of fees |