Introduction: Postoperative neuropathic pain (NeP) is common after surgery for cervical ossification of the posterior longitudinal ligament (cOPLL) and may affect clinical outcomes. The PainDETECT questionnaire (PDQ) is a widely used tool for evaluating NeP, while the Spine PDQ (SPDQ) was developed to improve specificity for spinal disorder-related NeP. This study aimed to evaluate postoperative NeP using PDQ and SPDQ and to examine their associations with clinical scores.
Yokozeki et al. (Thu,) studied this question.