Treatment of chronic phantom limb pain using a trauma-focused psychological approach, Pulsus Group Inc
Canadian Pain Society (CPS)

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Original Article March/April 2010, Volume 15 Issue 2: 65-71

Treatment of chronic phantom limb pain using a trauma-focused psychological approach

C de Roos | AC Veenstra | A de Jongh | ME den Hollander-Gijsman | NJ van der Wee | FG Zitman | YR van Rood

BACKGROUND: Chronic phantom limb pain (PLP) is a disabling chronic pain syndrome for which regular pain treatment is seldom effective. Pain memories resulting from long-lasting preamputation pain or pain flashbacks, which are part of a traumatic memory, are reported to be powerful elicitors of PLP.
OBJECTIVE: To investigate whether a psychological treatment directed at processing the emotional and somatosensory memories associated with amputation reduces PLP.
METHODS: Ten consecutive participants (six men and four women) with chronic PLP after leg amputation were treated with eye movement desensitization and reprocessing (EMDR). Pain intensity was assessed during a two-week period before and after treatment (mean number of sessions = 5.9), and at short- (three months) and long-term (mean 2.8 years) follow-up.
RESULTS: Multivariate ANOVA for repeated measures revealed an overall time effect (F[2, 8]=6.7; P<0.02) for pain intensity. Pairwise comparison showed a significant decrease in mean pain score before and after treatment (P=0.00), which was maintained three months later. All but two participants improved and four were considered to be completely pain free at three months follow-up. Of the six participants available at long-term follow-up (mean 2.8 years), three were pain free and two had reduced pain intensity.
CONCLUSIONS: These preliminary results suggest that, following a psychological intervention focused on trauma or pain-related memories, substantial long-term reduction of chronic PLP can be achieved. However, larger outcome studies are required.

Cortical reorganization | EMDR | Longitudinal descriptive study | Pain memories | Phantom limb pain (PLP) | Post-traumatic stress disorder (PTSD)
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