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.
Confocal microscopic images of intact human articular cartilage obtained 24 hours after exposure to a) saline and b) 0.5% bupivacaine for 30 minutes. There is increased cell death after exposure to 0.5% bupivacaine (p < 0.05) (fluorescent nuclei stained red; viable chondrocytes stained green; calibration bar 500 μm).
