A novel tool for the assessment of pain: validation in low back pain.

ABSTRACT:

Background

Adequate pain assessment is critical for evaluating the efficacy of analgesic treatment in clinical practice and during the development of new therapies. Yet the currently used scores of global pain intensity fail to reflect the diversity of pain manifestations and the complexity of underlying biological mechanisms. We have developed a tool for a standardized assessment of pain-related symptoms and signs that differentiates pain phenotypes independent of etiology.

Methods and findings

Using a structured interview (16 questions) and a standardized bedside examination (23 tests), we prospectively assessed symptoms and signs in 130 patients with peripheral neuropathic pain caused by diabetic polyneuropathy, postherpetic neuralgia, or radicular low back pain (LBP), an

SUBMITTER: Scholz J 

PROVIDER: S-EPMC2661253 | biostudies-literature | 2009 Apr

REPOSITORIES: biostudies-literature