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{{Short description|Psychological model explaining chronic pain}}

The '''fear-avoidance model''' is a psychological framework that describes how individuals develop and maintain chronic pain as a result of avoiding activities due to fear of pain. This model is particularly relevant in understanding how acute pain can transition into chronic pain through maladaptive cognitive and behavioral responses.

==Overview==
The fear-avoidance model was initially developed to explain the process by which acute pain can become chronic. It posits that individuals who experience pain may develop a fear of pain, which leads them to avoid activities they believe will exacerbate their pain. This avoidance behavior can result in physical deconditioning, increased disability, and heightened perception of pain, thus creating a vicious cycle that perpetuates chronic pain.

[[File:Fear-avoidance_model.jpg|Fear-avoidance model diagram|thumb|right]]

==Key Components==
The fear-avoidance model consists of several key components:

===Pain Experience===
The model begins with the initial experience of pain, which can be due to an injury or other medical condition. This pain experience is a critical trigger that can lead to different psychological responses.

===Pain Catastrophizing===
Pain catastrophizing is a cognitive process where individuals have an exaggerated negative mental set about actual or anticipated pain experiences. This involves rumination, magnification, and feelings of helplessness about pain.

===Fear of Pain===
Fear of pain is a central element of the model. It refers to the apprehension or anxiety about experiencing pain, which can lead to heightened vigilance and avoidance behaviors.

===Avoidance Behavior===
Avoidance behavior is a key outcome of fear of pain. Individuals may avoid physical activities, social interactions, or other situations that they believe will cause pain. While avoidance may provide short-term relief, it often leads to long-term negative consequences.

===Disuse and Disability===
Chronic avoidance can result in physical deconditioning, muscle atrophy, and increased disability. This physical decline can further exacerbate pain and reinforce the cycle of fear and avoidance.

===Emotional Distress===
The model also considers the role of emotional distress, such as anxiety and depression, which can be both a cause and a consequence of chronic pain and avoidance behaviors.

==Clinical Implications==
Understanding the fear-avoidance model has important implications for the treatment of chronic pain. Interventions such as cognitive-behavioral therapy (CBT) aim to address maladaptive thoughts and behaviors, reduce fear of pain, and encourage gradual exposure to feared activities. Physical therapy may also be used to improve physical conditioning and reduce disability.

==Related Pages==
* [[Chronic pain]]
* [[Cognitive-behavioral therapy]]
* [[Pain management]]
* [[Psychology of pain]]

[[Category:Psychology]]
[[Category:Pain management]]
[[Category:Behavioral concepts]]

Fear-avoidance model - Revision history

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