Early postoperative fear of movement predicts pain, disability, and physical health six months after spinal surgery for degenerative conditions

Kristin R. Archer, Caryn L. Seebach, Shannon L. Mathis, Lee H. Riley, Stephen T. Wegener

Research output: Contribution to journalArticlepeer-review

Abstract

Background context The fear-avoidance model offers a promising framework for understanding the development of chronic postoperative pain and disability. However, limited research has examined this model in patients undergoing spinal surgery. Purpose To determine whether preoperative and early postoperative fear of movement predicts pain, disability, and physical health at 6 months following spinal surgery for degenerative conditions, after controlling for depressive symptoms and other potential confounding variables. Study design/setting A prospective cohort study conducted at an academic outpatient clinic. Patient sample One hundred forty-one patients undergoing surgery for lumbar or cervical degenerative conditions. Outcome measures Self-reported pain and disability were measured with the Brief Pain Inventory and the Oswestry Disability Index/Neck Disability Index, respectively the physical composite scale of the 12-Item Short-Form Health Survey (SF-12) measured physical health. Methods Data collection occurred preoperatively and at 6 weeks and 6 months following surgery. Fear of movement was measured with the Tampa Scale for Kinesiophobia and depression with the Prime-MD PHQ-9. Results One hundred and twenty patients (85% follow-up) completed the 6-month postoperative assessment. Multivariable mixed-method linear regression analyses found that early postoperative fear of movement (6 weeks) predicted pain intensity, pain interference, disability, and physical health at 6-month follow-up (p<.05). Preoperative and early postoperative depression predicted pain interference, disability, and physical health. Conclusion Results provide support for the fear-avoidance model in a postsurgical spine population. Early postoperative screening for fear of movement and depressive symptoms that do not acutely improve following surgical intervention appears warranted. Cognitive and behavioral strategies may be beneficial for postsurgical patients with high fear of movement and/or depressive symptoms.

Original languageEnglish (US)
Pages (from-to)759-767
Number of pages9
JournalSpine Journal
Volume14
Issue number5
DOIs
StatePublished - May 1 2014

Keywords

  • Depression
  • Fear of movement
  • Postoperative pain
  • Rehabilitation
  • Spine surgery

ASJC Scopus subject areas

  • Surgery
  • Orthopedics and Sports Medicine
  • Clinical Neurology

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