FIGURE 1. Representative cases of each group. (A) Group I (ADR). (B) Group II (Hybrid surgery: combined ADR and anterior cervical discectomy and fusion).
ADR: artificial disc replacement.
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.