P67. Effects cognitive behavioral therapy on cervical spine surgery: results of a randomized controlled trial

Abstract

BACKGROUND CONTEXT Recent studies have suggested that for patients with chronic neck pain, both psychological and physical symptoms need to be addressed. Studies have shown that psychological distress is associated with poor outcomes in these patients. The fear avoidance model has been used to explain how maladaptive thoughts and behaviors contribute to chronicity and disability. Cognitive behavioral therapy (CBT) addresses these risk factors through education about pain, modification of maladaptive beliefs, and increasing patient's self-efficacy. PURPOSE Determine the effectiveness of brief psychological intervention on psychological outcomes in cervical spine surgery. STUDY DESIGN/SETTING Prospective, blind, and placebo-controlled trial. PATIENT SAMPLE A total of 42 symptomatic Cervical Degenerative Disorders patients. OUTCOME MEASURES Distress and Risk Assessment Method (DRAM), Fear Avoidance Beliefs Questionnaire (FABQ), Pain Catastrophizing Scale (PCS), Outcome Expectation Question (OEQ). Neck Disability Index (NDI), modified Japanese Orthopedic Association (mJOA). METHODS Forty-two patients age >18 with symptomatic cervical degenerative disease have been enrolled in the study. If patients met psychological distress criteria, they were in the treatment group: DRAM >17 and 49/66, PCS >30/52 or OEQ ≤2 (randomized to CBT or Placebo). CBT and Placebo treatment groups had 6 sessions prior to surgery. The control group had no intervention prior to surgery. Baseline and 1-year (1Y) changes were assessed for all outcome measures. RESULTS Forty-two patients were enrolled (53.6 years, BMI 29.4 kg/m2); 23 patients met psychological distress criteria and were randomized into a treatment group (14 CBT vs 9 placebo). Ten patients were in the control group, with nine exceeding DRAM scores to be CBT candidates. At enrollment, the CBT group had greater EQ5D scores (CBT: 10.8, Placebo: 9.5, Control: 7.5, DRAM:8.7) while the Placebo group had greater PCS scores (Placebo: 33.1, CBT: 32.4, Control:18.6, DRAM: 30.8; all p CONCLUSIONS Cognitive behavior treatment can be beneficial in patients undergoing cervical surgery as it was identified in our study to minimize fear avoidance beliefs more than the Placebo group. This type of professional treatment has also shown a steady improvement in all psychological questionnaires and spine related neck disability from baseline to 1-year postoperatively. FDA DEVICE/DRUG STATUS This abstract does not discuss or include any applicable devices or drugs.