Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Drop in pain numerical rating scale (NRS) score pre- and postlidocaine in PUMIA patients, grouped by (A) fulfilment of fibromyalgia criteria +ve/−ve (P = 0.001), (B) pressure pain threshold (PPT) high vs low group (above or below median PPT at the trapezius) (P = 0.005), (C) fulfilment of temporal summation of pain (TS) ratio >2.48 +ve/−ve (P = 0.182), or (D) responder or nonresponder to conditioned pain modulation (CPM) pressure tolerance threshold (P = 0.307) (mean ± 95% CI).
