PCA morphine dose and PONV occurrence were also recorded. All NSAIDs were discontinued at seven days after surgery. All patients received a patient-controlled analgesia (PCA) pump after surgery.
Patient-Controlled Analgesia (PCA): A method of pain control that allows patients to administer their own pain relief medication, typically through a pump that delivers a preset dose of medication ...
The Measuring Opioid Tolerance Induced by Fentanyl (or morphine) study was conducted ... were receiving opioid therapy via patient-controlled analgesia pumps, 6) were receiving chronic opioid ...