| | Surgeries Operations | Hernia Surgery How often do you restart a peripheral IV cannula? A peripheral intravenous (IV) cannula should be replaced, or restarted, every 72 to 96 hours. This is to reduce the risk of infection and other complications. Hernia Surgery - Related Articles How do you know when hit puberty as a 14 year old? Is it bad if a 12 year old has high cholesterol? Herb Pharm Detox Products Paxil Uses for Migraine Pain What does the medical abbreviation PFO mean? How long does a infants usually suffer from Gerd? What is a career objective of caregiver?