Addition of ketorolac to local anesthesia for wound infiltration before closure in multilevel posterior lumbar spinal fusion: A randomized controlled trial
Akaworn Mahatthanatrakul,
Nattharut Chaibuddanugul,
Artit Laoruengthana
Affiliations
Akaworn Mahatthanatrakul
Department of Orthopaedics, Naresuan University Hospital, Phitsanulok, Thailand
Nattharut Chaibuddanugul
Department of Orthopaedics, Naresuan University Hospital, Phitsanulok, Thailand
Artit Laoruengthana
Department of Orthopaedics, Naresuan University Hospital, Phitsanulok, Thailand