Patent · US Active

Method and apparatus for placement of vertebral body replacement device into a transcorporeal void during a surgical operation on the cervical portion of the spine

US11857431B1 · kind B1 · utility

3Cited by
37References
13Claims
0Family size

Inventor

Key dates

Filing dateFeb 1, 2023
Grant dateJan 2, 2024
Priority date
Expiry dateFeb 1, 2043

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2002/4435
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method of performing a transcorporeal procedure including placement of a vertebral body replacement device into a transcorporeal void within a cervical spine is disclosed. The method includes creating a working channel through a vertebral body of a vertebra by removing at least a portion of the vertebral body of the vertebra, beginning anteriorly and extending inwardly toward the epidural space, the working channel extending from an anterior wall through a posterior wall, and placing the vertebral body replacement device within the working channel, the placement of the vertebral body replacement device leaving the inferior and superior endplates to perform their function and leaving at least a portion of the intervertebral disc functional thereby avoiding an intervertebral fusion to an adjacent vertebra.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.