title: Psychological factors in chronic pelvic pain in women: relevance and application of the fear-avoidance model of pain.
abstract: Chronic pelvic pain in women is a debilitating, costly condition often treated by physical therapists. The etiology of this condition is multifactorial and poorly understood, given the complex interplay of muscles, bones, and soft tissue that comprise the pelvis. There are few guidelines directing treatment interventions for this condition. In the last decade, several investigators have highlighted the role of psychological variables in conditions such as vulvodynia and painful bladder syndrome. Pain-related fear is the focus of the fear-avoidance model (FAM) of pain, which theorizes that some people are more likely to develop and maintain pain after an injury because of their emotional and behavioral responses to pain. The FAM groups people into 2 classes on the basis of how they respond to pain: people who have low fear, confront pain, and recover from injury and people who catastrophize pain-a response that leads to avoidance/escape behaviors, disuse, and disability. Given the presence of pain-related cognitions in women with chronic pelvic pain, including hypervigilance, catastrophizing, and anxiety, research directed toward the application of the FAM to guide therapeutic interventions is warranted. Isolated segments of the FAM have been studied to theorize why traditional approaches (ie, medications and surgery) may not lead to successful outcomes. However, the explicit application of the FAM to guide physical therapy interventions for women with chronic pelvic pain is not routine. Integrating the FAM might direct physical therapists' clinical decision making on the basis of the pain-related cognitions and behaviors of patients. The aims of this article are to provide information about the FAM of musculoskeletal pain and to provide evidence for the relevance of the FAM to chronic pelvic pain in women.
authors.affiliation: Department of Physical Therapy, University of Florida, PO Box 100154, Gainesville, FL 32610-0154, USA. meryl@phhp.ufl.edu
authors.forename: Meryl J
authors.initials: MJ
authors.lastname: Alappattu
authors.forename: Mark D
authors.initials: MD
authors.lastname: Bishop
mesh_terms: D001007:Anxiety / Q000523:psychology; D001362:Avoidance Learning; D058443:Catastrophization; D002908:Chronic Disease; D005239:Fear / Q000523:psychology*; D005260:Female; D006801:Humans; D008960:Models, Psychological; D010147:Pain Measurement / Q000523:psychology; D017699:Pelvic Pain / Q000209:etiology / Q000523:psychology*; D014930:Women / Q000523:psychology*