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R
E S E A R C H
Massage for Postoperative
Pain and Distress
Postoperative pain and distress may
be eased by massage, according to recent research.
"Effects of Adjunctive Swedish
Massage and Vibration Therapy on Short-Term Postoperative Outcomes:
A Randomized, Controlled Trial" studied the effects of massage
on 105 women, age 18 and older, who underwent an abdominal laparotomy
for removal of suspected cancerous lesions, generally ovarian masses.
The women were randomly assigned to
one of three groups: usual postoperative care, usual care along
with massage therapy, or usual care plus vibration therapy.
Subjects in the massage group received
a 45-minute massage, consisting of Swedish techniques, after surgery
and at the same time on the next two postoperative days.
Patients in the vibration group received
20 minutes of standardized physiotones therapy on the evening after
surgery and at the same time on the two postoperative days. Physiotones
therapy involves vibration as inaudible, pure tonal, low-frequency
sound waves that resonate through a mattress into both superficial
and deep tissues.
The study’s primary outcome measures
were sensory pain, affective pain and distress. Both sensory and
affective pain were rated on a scale of 0-10. According to the study’s
authors, sensory pain "imparts information on the location,
time, and intensity of noxious stimuli, while affective pain, or
unpleasantness/suffering, reflects the aversive qualities of the
pain experience."
Distress was measured on an 11-point rating
scale.
On the day of the surgery, massage
was significantly more effective than usual care for affective and
sensory pain. Massage was also found to be significantly more effective
than vibration for affective pain.
On the second day after surgery, massage
was significantly more effective than usual care for distress. It
was significantly better than vibration for sensory pain.
Vibration was found to be significantly
more effective than usual care for sensory pain and distress.
After controlling for multiple comparisons
and outcomes, no significant differences were found between the
three groups; however, the authors stated, "Although effects
were small and not significant in multivariate analyses, we observed
a trend in favor of massage therapy, such that massage was more
effective than [usual care] and physiotone therapy.
"In summary, adjunctive gentle
Swedish massage therapy may have minor effects on postoperative
sensory pain, affective pain, and distress among women undergoing
an abdominal laparotomy for removal of suspected malignant lesions,
as suggested by a trend in favor of the group that received massage
therapy."
- Source: University
of Virginia Health System’s Center for the Study of Complementary
and Alternative Therapies, Cancer Center, Department of Obstetrics
and Gynecology, and Department of Health Evaluation Sciences. Authors:
Ann Gill Taylor, R.N.; Daniel L. Galper, Ph.D.; Peyton Taylor, M.D.;
Laurel W. Rice, M.D.; Willie Andersen, M.D.; William Irvin, M.D.;
Xin-Qun Wang; and Frank E. Harrell, Jr., Ph.D. Originally published
in The Journal of Alternative
and Complementary Medicine, 2003, Vol. 9, No. 1, pp. 77-89.
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