The Prevalence and Impact of Back and Neck Pain in Veterans With Upper Limb Amputation.

Abstract

The aims of the study were (1) to describe frequency of back pain only, neck pain only, and co-occurring pain in veterans with upper limb amputation, (2) to examine changes in pain over 1 yr, and (3) to quantify the association of pain and health-related quality of life and disability. This is an observational cohort study with a survey of a sample of 792 veterans with upper limb amputation, with 1-yr reassessment of 585 (85.3%) of 777 eligible participants. Pain prevalence and intensity were examined. Logistic and linear regressions identified variables associated with pain and examined associations between intensity and veterans RAND-12 mental component score and physical component score and QuickDASH. At baseline, 52.3% had co-occurring pain, 20.0% had back pain, and 8.3% had neck pain. Persistent back and neck pain is present in 60.8% and 48.1% respondents, respectively. Pain intensity was unchanged for 59.1% with back pain and 61.3% with neck pain. Mental component score and QuickDASH were significantly worse with severe and moderate back and neck pain, compared with no pain. Severe/moderate back pain intensity was associated with lower physical component score. Back and neck pain is highly prevalent and persistent in veterans with upper limb amputation. Pain intensity is negatively associated with health-related quality of life and disability. Pain prevention and intervention are needed in this population.