Understanding the Risks of Anesthesia

Aspiration happens when vomit is produced during surgery and is then inhaled into the lungs. Normally, you cough when a foreign object enters your airway, but the medications given during anesthesia can prevent coughing. Aspiration can cause lung infections, a blockage in the airway or a severe cough.

Patients are asked to refrain from eating or drinking in the 12 hours prior to surgery to prevent aspiration.

• All Types of Anesthesia Have Risks
• Why Can't I Eat or Drink Before Surgery
• Heart Problems and Anesthesia
• Malignant Hyperthermia (MH)
• Severe Headache
• Nausea and Vomiting
• Risk of Nerve Damage During Surgery
• Sore Throat
• Anesthesia Awareness
• The Inability to Urinate After Surgery