Comparing the effect of low-dose ketamine and pressure vibration mechanical device with placebo in preventing pain on propofol injection in a patient undergoing elective surgery: a double-blind, randomized control study

Key Points

• Pain reduction was significantly higher with ketamine and the mechanical device than placebo, enhancing patient comfort.
• The study noted a decrease in pain perception measured during propofol administration, highlighting effective interventions.
• This randomized controlled trial assessed the efficacy of a low-dose ketamine alongside a vibration mechanical device for pain management.
• Findings suggest that these methods may improve patient experience during elective surgeries, warranting further exploration.