Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Adjacent segment disease after C4–6 ACDF. (A) Preoperative lateral X-ray. (B) Postoperative X-ray of C4–6 ACDF. (C) X-ray at 3 years demonstrating adjacent segment disease. (D) Postoperative film of C3–6 laminoplasty. ACDF, anterior cervical discectomy and fusion.
