System and methods for performing surgical procedures and assessments
US7522953B2 · kind B2 · utility
320Cited by
134References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2004 |
| Grant date | Apr 21, 2009 |
| Priority date | — |
| Expiry date | Oct 4, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2002/4635
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention involves systems and related methods for performing surgical procedures and assessments, including the use of neurophysiology-based monitoring to: (a) determine nerve proximity and nerve direction to surgical instruments employed in accessing a surgical target site; (b) assess the pathology (health or status) of a nerve or nerve root before, during, or after a surgical procedure; and/or (c) assess pedicle integrity before, during or after pedicle screw placement, all in an automated, easy to use, and easy to interpret fashion so as to provide a surgeon-driven system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.