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IN CONCLUSION | MOSKOVITZ<br />

even think it can be mortal. Fear, particularly in association<br />

with an event or object that is only vaguely in awareness (as<br />

with anxiety), causes terrible suffering. Who has not used the<br />

expression “I was frightened to death”? Our attitudes toward<br />

suffering, and therefore toward pain, come, in part, from the<br />

observation that pain is often associated with grief and fear,<br />

which are not “objective” physical impairments.<br />

Complex Regional Pain Syndrome (CRPS) is characterized<br />

by pain that is out of proportion to the inciting injury or tissue<br />

damage and thus represents the quintessential maldynic (1, 2)<br />

pain disorder. CRPS commonly begins with a physical impairment,<br />

and although the injury sometimes appears to be trivial,<br />

the subsequent pain and disability of CRPS are severe.<br />

Although often confused, “disability” and “physical impairment”<br />

are independent, and this confusion has harmful effects.<br />

For example, both doctor and patient may wrongly assume that<br />

when the physical impairment (disease) is treated, the disability<br />

(illness) will cease. Furthermore, many physicians harbor a<br />

judgmental disdain (only thinly veiled) for “non-organic” pain<br />

and illness behavior, and nowhere is this failing more evident<br />

than in the care of patients with CRPS. In addition, and in<br />

spite of advancing science, a segment of the medical profession<br />

still thinks that CRPS does not exist at all, that there is a “dystrophic<br />

personality,” or that patients with CRPS are emotionally<br />

disturbed or malingering. The suffering of people with<br />

CRPS is further compounded when the legal system, compensation<br />

agencies, and the medical profession treat the experience<br />

of suffering itself with both passive and active disregard.<br />

There Is No Suffering Without Fear or Grief<br />

Our understanding of suffering has traditionally been more<br />

metaphysical than neurobiological. Eric Cassell described in<br />

detail how pain and disease threaten the integrity of the “facets<br />

of personhood,” a composite of qualities that Antonio Damasio<br />

referred to as “the autobiographical self” (3, 4). In my own<br />

practice, I have seen patients who descend relentlessly from an<br />

acute lumbar injury into chronic pain and disability under such<br />

a threat. The most memorable have been laborers whose identity<br />

as strong providers for their families, in part a culturally<br />

defined role, was threatened by physical impairment. “Independent”<br />

evaluators saw the increased disability as a vaguely inauthentic<br />

secondary gain. The disc impairment was authentic;<br />

however, the pain was suspect because the suffering that<br />

increased the perception of pain—the loss of self-regard and<br />

self-respect, loss of income, loss of customary role behavior, loss<br />

of sexual capacity and identity, the stress of the medico-legal<br />

conflict—was not “legitimate.”<br />

Cassell defined and illustrated over a dozen “existential<br />

domains of the person,” as reframed within a phenomenological<br />

context by Giordano (1). For each of the facets of personhood,<br />

as discussed by Cassell, the threat to the integrity of the individual<br />

resulted in fear, loss, and the fear of loss of any of the<br />

“facets of personhood.” When lost, these facets—cultural background,<br />

habitual and accustomed behaviors, life experiences,<br />

expectations, attachments to family and friends, secret relationships,<br />

thoughts, aspirations, and bodily function—become<br />

objects of grief. The fear of losing them is painful. Such is the<br />

suffering of chronic pain and illness (5). Suffering increases the<br />

noxious perception of disease and recalls associations between<br />

suffering and diverse antecedents and causes of injury, disease,<br />

and suffering long past. Suffering is not simply the affective<br />

experience of pain, for suffering does not exist without the<br />

emotions of fear and grief.<br />

PREMISE 1<br />

Fear and grief evoke bodily disturbances,<br />

the experience of which is suffering.<br />

I PROPOSE THAT PERSISTENT GRIEF AND FEAR evoke distinct<br />

bodily disturbances that are experienced as suffering. The<br />

somatic and visceral effects of grief and fear on the body proper<br />

produce a characteristic perception of the maps in the brain’s<br />

body-sensing regions. I propose that the feelings of fear and<br />

grief are experienced as suffering. A definition of suffering, like<br />

this one, that invokes the “somatic marker” hypothesis of neurologist<br />

and humanist Antonio Damasio, implies a neural substrate<br />

for the experience of suffering (4, 6, 7). And that is what<br />

I intend to propose. Damasio’s language and theories of consciousness<br />

inform much of my thinking.<br />

A Classification of Emotions<br />

SUFFERING IS NOT AN EMOTION; it is the awareness or feeling<br />

of the bodily effects of the emotions of fear and grief. Fear and<br />

grief are two of the six primary emotions, which also include,<br />

according to Paul Ekman’s classification, joy, surprise, disgust,<br />

and anger (8). The fact that Damasio, in his recent work,<br />

accepts this classification gives it greater cogency (9). Each of<br />

the primary emotions has unique facial expressions and, to a<br />

lesser degree, vocal tone and body posture or movement. The<br />

facial expressions of primary emotions are recognizable across<br />

cultural boundaries (where display rules differ) (10), and are, to<br />

some extent, recognizable across species. 1<br />

I am persuaded to think, with arguable economy, that social<br />

and other secondary emotions are combinations of primary<br />

emotions that are superimposed on appetites or drive states, 2<br />

1 Primatologists and dog lovers need no convincing from me.<br />

2 I am not aware of a comprehensive, biologically based classification of<br />

appetites and drives. For the sake of argument, here are ten: thirst, hunger,<br />

oxygenation, elimination, thermal regulation, rest, lust, curiosity,<br />

mastery/dominance, and attachment.<br />

76 | T H E PA I N P R A C T I T I O N E R | S P R I N G 2 0 0 6

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