Anterior Cervical Discectomy and Fusion: A Surgical Intervention for Treating Cervical Disc Disease

AORN Journal ◽  
2021 ◽  
Vol 113 (3) ◽  
pp. 237-251
Author(s):  
Beth Karasin ◽  
Monica Grzelak
Keyword(s):  
Surgical Intervention ◽  
Anterior Cervical Discectomy ◽  
Cervical Disc ◽  
Cervical Disc Disease ◽  
Disc Disease ◽  
Cervical Discectomy

Prospective randomized controlled study of the Bryan Cervical Disc: early clinical results from a single investigational site

2006 ◽  
Vol 4 (1) ◽  
pp. 31-35 ◽  
Author(s):  
Domagoj Coric ◽  
Frederick Finger ◽  
Peggy Boltes
Keyword(s):  
Short Form ◽  
Anterior Cervical Discectomy ◽  
Cervical Disc ◽  
Controlled Study ◽  
Artificial Disc ◽  
Cervical Disc Disease ◽  
Disc Disease ◽  
Cervical Discectomy ◽  
Randomized Controlled ◽  
Bryan Disc

Object The authors report on a prospective randomized controlled multicenter trial in which they compared the clinical outcomes obtained in patients who underwent the placement of a Bryan Cervical Disc System with those obtained in patients who underwent anterior cervical discectomy and fusion (ACDF). In the present study, they evaluated the safety and effectiveness of the artificial disc based on data obtained at a single investigational site. Methods Patients with primary, single-level cervical disc disease producing radiculopathy and/or myelopathy were randomized prospectively to undergo anterior cervical discectomy with either fusion or artificial disc placement. The patients were evaluated with pre- and postoperative serial radiographic studies; the authors also evaluated neck disability indices, visual analog scale scores for pain, 36-Item Short Form Health Survey scores, and neurological status at 1.5, 3, 6, 12, and 24 months. Analysis of the early results obtained in the 33 patients indicated an absence of device-related complications. Preliminary analysis revealed that improvement in all clinical outcome measures was excellent for both treatment groups; however, in patients treated with the artificial cervical disc, motion at the treated level was maintained. Conclusions The preliminary results documented at this investigational site are encouraging. Evaluation of data acquired in the Bryan disc treatment group showed that improvements in the clinical parameters were similar to those in the fusion group. Additionally in the artificial disc–treated group, there was radiographic evidence that motion was maintained. It is theorized that motion preservation may potentially reduce the rate of adjacent-level cervical disc disease that has been documented in patients who undergo ACDF.

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