Abstract
The purpose of this study is to compare postoperative imaging characteristics of the four currently available cervical arthroplasty devices at the level of implantation and at adjacent levels.
Pre-and postoperative magnetic resonance imaging scans of 20 patients who had cervical arthroplasty were assessed for quality. Five cases each of the Bryan, Prodisc-C, Prestige LP, and PCM devices were analyzed. Sagittal and axial T2-weighted images were scored using the Jarvik 4-point scale from 8 blinded surgeons and statistically analysed. A P value of less than 0.05 was regarded as significant.
Pre-and postoperative magnetic resonance imaging scans of 20 patients who had cervical arthroplasty were assessed for quality. Five cases each of the Bryan, Prodisc-C, Prestige LP, and PCM devices were analyzed. Sagittal and axial T2-weighted images were scored using the Jarvik 4-point scale from 8 blinded surgeons and statistically analysed. A P value of less than 0.05 was regarded as significant.
Original language | English |
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Pages (from-to) | 461 |
Number of pages | 1 |
Journal | Neurosurgery |
Volume | 59 |
Issue number | 2 |
Publication status | Published - 1 Aug 2006 |
Externally published | Yes |
Keywords
- Journal Article