Background: Compared to an abundance of data on surgical techniques for degenerative
spine conditions and the outcomes thereof, little is available to guide optimal perioperative pain
management after spinal surgery. The aim of this study was to survey patterns of perioperative
pain management after spinal surgery and to investigate the effects of perioperative pain
management, such as pre-emptive analgesia and multi-modal postoperative pain management,
on acute postoperative satisfaction, pain reduction, and health-related quality of life in patients
undergoing spinal surgery.
Study design: Non-blind multicenter prospective observational clinical series.
Setting: Seventeen tertiary hospitals (14 hospitals attached to medical colleges and 3 general
hospitals).
Methods: Pain management protocols of 393 patients (153 men, 240 women; mean age of 67
years, ranging from 21 to 91 years) from 17 tertiary hospitals after spinal surgery for degenerative
spine disease were evaluated using a self-administered questionnaire.
Results: A total of 79 (20%) patients received pre-emptive analgesics, which included
cyclooxygenase-2 (COX-2) inhibitors, with or without administration of anticonvulsants,
immediately before surgery at the time of antibiotic prophylaxis. Postoperative pain was managed
mainly by multi-modal therapy (363 cases, 92%), along with various combinations of patient
controlled anesthesia (PCA), conventional nonsteroidal anti-inflammatory drugs (NSAIDs), COX2 inhibitors, and narcotics. Self-reported levels of pain were not significantly different among
postoperative multiple modalities of pain management, but were different significantly for preemptive pain management regimens (P < 0.05, independent t-test). The number of patients that
reported the self-administrative use of PCA was higher in the no pre-emptive pain management
group compared to the pre-emptive group (P < 0.05). In regards to EQ-5D usual activity, depression/
anxiety and self-care improved significantly in the pre-emptive pain management group when
measured at 2 weeks postoperative (P < 0.05).
Limitations: The limitation of our study is that it is not a randomized controlled observational
study.
Conclusions: Pre-emptive analgesia and multi-modal pain management after spinal surgery may
lead to better health-related quality of life, greater patient satisfaction, and less postoperative pain.
Key words: Degenerative spine, surgery, pre-emptive, pain, management