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A Comparison of Physical and Psychological Features of Responders and Non-responders to Cervical Facet Blocks in Chronic Whiplash

Overview
Publisher Biomed Central
Specialties Orthopedics
Physiology
Date 2013 Nov 6
PMID 24188899
Citations 12
Authors
Affiliations
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Abstract

Background: Cervical facet block (FB) procedures are often used as a diagnostic precursor to radiofrequency neurotomies (RFN) in the management of chronic whiplash associated disorders (WAD). Some individuals will respond to the FB procedures and others will not respond. Such responders and non-responders provided a sample of convenience to question whether there were differences in their physical and psychological features. This information may inform future predictive studies and ultimately the clinical selection of patients for FB procedures.

Methods: This cross-sectional study involved 58 individuals with chronic WAD who responded to cervical FB procedures (WAD_R); 32 who did not respond (WAD_NR) and 30 Healthy Controls (HC)s. Measures included: quantitative sensory tests (pressure; thermal pain thresholds; brachial plexus provocation test); nociceptive flexion reflex (NFR); motor function (cervical range of movement (ROM); activity of the superficial neck flexors during the cranio-cervical flexion test (CCFT). Self-reported measures were gained from the following questionnaires: neuropathic pain (s-LANSS); psychological distress (General Health Questionnaire-28), post-traumatic stress (PDS) and pain catastrophization (PCS). Individuals with chronic whiplash attended the laboratory once the effects of the blocks had abated and symptoms had returned.

Results: Following FB procedures, both WAD groups demonstrated generalized hypersensitivity to all sensory tests, decreased neck ROM and increased superficial muscle activity with the CCFT compared to controls (p < 0.05). There were no significant differences between WAD groups (all p > 0.05). Both WAD groups demonstrated psychological distress (GHQ-28; p < 0.05), moderate post-traumatic stress symptoms and pain catastrophization. The WAD_NR group also demonstrated increased medication intake and elevated PCS scores compared to the WAD_R group (p < 0.05).

Conclusions: Chronic WAD responders and non-responders to FB procedures demonstrate a similar presentation of sensory disturbance, motor dysfunction and psychological distress. Higher levels of pain catastrophization and greater medication intake were the only factors found to differentiate these groups.

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References
1.
Sterling M, Jull G, Vicenzino B, Kenardy J . Sensory hypersensitivity occurs soon after whiplash injury and is associated with poor recovery. Pain. 2003; 104(3):509-517. DOI: 10.1016/S0304-3959(03)00078-2. View

2.
Otis J, Keane T, Kerns R . An examination of the relationship between chronic pain and post-traumatic stress disorder. J Rehabil Res Dev. 2004; 40(5):397-405. DOI: 10.1682/jrrd.2003.09.0397. View

3.
Curatolo M, Petersen-Felix S, Arendt-Nielsen L, Giani C, Zbinden A, Radanov B . Central hypersensitivity in chronic pain after whiplash injury. Clin J Pain. 2002; 17(4):306-15. DOI: 10.1097/00002508-200112000-00004. View

4.
Bennett M, Smith B, Torrance N, Potter J . The S-LANSS score for identifying pain of predominantly neuropathic origin: validation for use in clinical and postal research. J Pain. 2005; 6(3):149-58. DOI: 10.1016/j.jpain.2004.11.007. View

5.
Barnsley L . Percutaneous radiofrequency neurotomy for chronic neck pain: outcomes in a series of consecutive patients. Pain Med. 2005; 6(4):282-6. DOI: 10.1111/j.1526-4637.2005.00047.x. View