U.S., Aug. 8 -- ClinicalTrials.gov registry received information related to the study (NCT07110324) titled 'Characteristics of Persistent Pain Composition Following Total Hip or Knee Arthroplasty: a Descriptive Study' on June 26.
Brief Summary: Despite high success rates of hip and knee arthroplasty, up to 20% of patients report moderate-to-severe pain (NRS > 3) persisting beyond the expected healing period. This investigator-initiated, descriptive cohort study will re-invite approximately 100 consenting patients with persistent postoperative pain-identified from a pool of ~7 000 respondents-to complete standardized assessments of neuropathic (DN4), nociplastic (IASP criteria + Fibromyalgia Survey Questionnaire) and nociceptive (KOOS/HOOS ...