Muscle and bone pressure pain threshold and pain tolerance in fibromyalgia patients and controls.
Pressure pain thresholds and pressure pain tolerances on non-trigger-point muscle and bone were measured with a dolorimeter in 46 female patients with primary fibromyalgia and in 50 healthy women of the same age. The pressure pain thresholds and the pressure pain tolerances on both muscle and bone were lower in the fibromyalgia patients than in the healthy controls. All the differences were statistically highly significant, though there was a certain degree of overlapping between the patients and the controls. It is concluded that patients with primary fibromyalgia have a generalized amplification of pain sensitivity, a sign that might be useful in the diagnosis of fibromyalgia.
Mikkelsson
M
M
Rheumatism Foundation Hospital, Heinola, Finland.
Latikka
P
P
Kautiainen
H
H
Isomeri
R
R
Isomäki
H
H
D000328:Adult; D001842:Bone and Bones / Q000503:physiopathology*; D005069:Evaluation Studies as Topic; D005260:Female; D005356:Fibromyalgia / Q000150:complications*; D006801:Humans; D009132:Muscles / Q000503:physiopathology*; D010146:Pain / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology; D010147:Pain Measurement / Q000295:instrumentation / Q000379:methods; D011311:Pressoreceptors / Q000503:physiopathology*; D012684:Sensory Thresholds / Q000502:physiology*