Pain psychology · functional reading

Kinesiophobia

Kinesiophobia is an excessive or disproportionate fear of movement or physical activity, linked to a feeling of being vulnerable to pain or to a new injury. It is neither a disease nor simple caution.

Scientific basis

The term was proposed in 1990 by Kori, Miller and Todd to describe a fear of movement that sets in among some people living with pain. It is most often assessed with a questionnaire, the Tampa Scale for Kinesiophobia, whose structure and versions vary across studies: its score reflects a level of fear, not an individual diagnosis. In chronic musculoskeletal pain, kinesiophobia is associated with more pain, more disability and a lower quality of life (Luque-Suarez et al. 2019). After whiplash, its association with progression toward chronic pain and disability remains poorly established (Luque-Suarez et al. 2020). These associations do not show that kinesiophobia is the initial cause of the pain.

Fear of movement and fear of pain. Pain-related fear is a broad category: fearing pain or fearing that the situation will get worse. Kinesiophobia is a more specific form of it, which concerns movement or activity. Intense fear of pain itself is called algophobia.

Pain catastrophizing: when perceived threat takes up too much room. Pain catastrophizing refers to a tendency to adopt a negative, repetitive and amplified interpretation in the face of actual or anticipated pain. It generally comprises three dimensions: rumination, magnification of the perceived threat and a sense of helplessness (Quartana et al. 2009). Its central question is: “what does this pain mean, and what is likely to happen?”, whereas kinesiophobia asks: “will movement hurt me?”. It is a cognitive-affective construct associated with certain levels of pain, disability or distress (Wertli et al. 2014), but it is neither a sole cause of pain nor a challenge to its reality. It can reinforce a threatening interpretation of a movement, without being a mandatory step toward kinesiophobia. Catastrophizing describes a way of mentally processing a painful experience; it passes judgment neither on the reality of the pain nor on the person’s personality. Pain can be intense, disabling and genuinely experienced even when cognitive factors modulate its interpretation, its anticipation or its consequences.

The Pain Catastrophizing Scale (PCS). The Pain Catastrophizing Scale (PCS), whose validated French version is titled “Échelle de dramatisation face à la douleur”, is a self-report questionnaire that explores, among other things, rumination, magnification and helplessness in the face of pain. It measures a construct reported by the person; on its own, it cannot determine the cause of pain or establish a diagnosis, and its scores depend on the version used, the population and the context.

Fear avoidance and avoidance. The fear-avoidance model describes how a threatening interpretation of pain can lead to fear and then to the avoidance of certain activities. This sequence is an explanatory model, not a universal trajectory.

Caution, protection and avoidance: not mixing them up. After a recent injury or during acute pain, limiting certain movements can be appropriate protection. The term kinesiophobia applies when fear becomes excessive relative to the situation, persists and restricts activities that remain possible.

Deconditioning and self-efficacy. A lasting reduction in activity can contribute to deconditioning, which also has other determinants. The sense of being able to act despite pain (self-efficacy) is one of the factors that influence the possibilities for action.

Blue Portance / SBNFA™ reading

In the SBNFA™ reading, a fear, an anticipation or an avoidance strategy can change the possibilities for action that are actually accessible in a given situation. On its own, it does not constitute the cause of pain and should not be interpreted as a psychological flaw. Kinesiophobia can thus make less available some movement possibilities that remain physically accessible, without proving that it is at the origin of the initial problem. Likewise, pain catastrophizing can help reduce the possibilities that are actually accessible by increasing the anticipation of threat, limiting exploration or reinforcing certain protective strategies. This relationship is contextual and does not allow pain to be attributed to an isolated psychological factor.

Contribution to the analysis of sitting

Seating analysis does not measure fear of movement. It describes the conditions in which a person sits and the possibilities for variation available to them; the way they use those possibilities also depends on personal and contextual factors, which call for clinical assessment.

Not to be confused with

Algophobia, fear of pain itself; Pain-related fear, a broader category that includes apprehension and worry without being excessive; Movement-evoked pain, which is not a fear; Appropriate caution or protection after an injury; Avoidance, a behavior, covered in the Fear-avoidance model entry; Physical disability; Pain catastrophizing, a tendency to ruminate on pain and to magnify its threat.

Sources and scope

An established clinical and psychological construct, measured by questionnaire; not a standalone disease or a diagnostic category. Not every apprehension about movement is kinesiophobia; kinesiophobia does not cause pain, pain is not “all in the head,” moving is not enough to stop being afraid, and no seat eliminates it. Pain catastrophizing does not create pain: it does not mean that the person is exaggerating or dramatizing, nor that they are responsible for how their pain evolves; a high PCS score does not prove central sensitization, and changing one’s thoughts is not enough.