Pain Perception: Lidocaine Rate/Temp/Buffer
Conditions
Interventions
- PROCEDURE: Slow, Room Temperature Injection
- PROCEDURE: Rapid, Room Temperature Injection
- PROCEDURE: Slow, Warm Temperature Injection
- PROCEDURE: Rapid, Warm Temperature Injection
- PROCEDURE: Buffered Injection
- PROCEDURE: Non-Buffered Injection
- DRUG: Lidocaine
- DRUG: Buffer
Sponsor
Northwestern University