Outcome measures
dizziness, nausea, hypotension
SECONDARY, HEART ARRHYTHMIA
The primary outcome was the QoR-15 score at 24 h postoperatively, which was evaluated using the QoR-15 questionnaire. Higher QoR-15 scores generally indicate better quality of patient recovery following surgery. The QoR-15 questionnaire is a multimodal, validated patient-centered quality evaluation tool used for the comprehensive assessment of the quality of postoperative recovery and patient satisfaction [The secondary outcomes were the QoR-15 scores at 12 h, 48 h, and 72 h. The VAS scores were monitored at 4 h, 8 h, 12 h, 24 h, 48 h, and 72 h postoperatively, and the total times that PCIA was pressed, the time of first request for flurbiprofen, and cumulative flurbiprofen consumption on the postoperative days (POD)1, POD2, and POD3. Various perioperative side effects, such as heart arrhythmia, hypotension, nausea and vomiting, and dizziness were also measured.