A Randomized Controlled Trial Comparing A Multimodal Intervention and Standard Obstetrics Care For Low Back and Pelvic Pain In Pregnancy
A Randomized Controlled Trial Comparing A Multimodal Intervention and Standard Obstetrics Care For Low Back and Pelvic Pain In Pregnancy
SOURCE: Am J Obstet Gynecol. 2013 (Apr); 208 (4): 295. e1-7
James W. George, DC; Clayton D. Skaggs, DC;
Paul A. Thompson, PhD; D. Michael Nelson, MD, PhD;
Jeffrey A. Gavard, PhD; Gilad A. Gross, MD
Chiropractic Science Division,
College of Chiropractic,
Logan University, Chesterfield, MO, USA
OBJECTIVE: Women commonly experience low back pain during pregnancy. We examined whether a multimodal approach of musculoskeletal and obstetric management (MOM) was superior to standard obstetric care to reduce pain, impairment, and disability in the antepartum period.
STUDY DESIGN: A prospective, randomized trial of 169 women was conducted. Baseline evaluation occurred at 24-28 weeks’ gestation, with follow-up at 33 weeks’ gestation. Primary outcomes were the Numerical Rating Scale (NRS) for pain and the Quebec Disability Questionnaire (QDQ). Both groups received routine obstetric care. Chiropractic specialists provided manual therapy, stabilization exercises, and patient education to MOM participants.
RESULTS: The MOM group demonstrated significant mean reductions in Numerical Rating Scale scores (5.8 ± 2.2 vs 2.9 ± 2.5; P < .001) and Quebec Disability Questionnaire scores (4.9 ± 2.2 vs 3.9 ± 2.4; P < .001) from baseline to follow-up evaluation. The group that received standard obstetric care demonstrated no significant improvements.
CONCLUSION: A multimodal approach to low back and pelvic pain in mid pregnancy benefits patients more than standard obstetric care.
From the Full-Text Article:
Introduction
Musculoskeletal pain in pregnant women commonly is viewed as transient, physiologic, and self-limited. However, most women report either low back pain (LBP) or pelvic pain (PP) during pregnancy [1-6] and the morbidity that is associated with such complaints. [7, 8] Moreover, up to 40% of patients report musculoskeletal pain during the 18 months after delivery, [2, 7, 9, 10] and one-fifth of these women have severe LBP that leads to major personal, social, or economic problems. [7, 9, 11] Pregnancy-related LBP contributes substantially to health care costs. For example, one-fifth of pregnant women in Scandinavian countries experience back pain as an indication for up to 7 weeks of sick leave in the perinatal period. [7, 9] Ninety-four percent of women who experienced LBP in an index pregnancy have recurrent symptoms with subsequent pregnancy, and two-thirds of these patients experience disability and require sick leave during pregnancy. Notably, 19% of women with pain in an initial pregnancy report avoidance of a future pregnancy out of fear of recurrence of the musculoskeletal symptoms. [11]
Most past investigations that have evaluated interventions to reduce morbidity in women with LBP/PP during pregnancy have used modalities that have included prescription exercise, [12] manual manipulation, [13] education, [14] acupuncture, [15] or pelvic belts. [16] Recently, a multimodal randomized trial compared osteopathic manipulation to usual obstetric care and sham ultrasonic therapy on 144 participants. [13] Importantly, this trial did not include behavioral and exercise therapies. We conducted a prospective, randomized, masked clinical trial to test the hypothesis that a multimodal approach of manual therapy, exercise, and education for LBP/PP in pregnant women is superior to standard obstetric care (STOB) for the reduction of pain, impairment, and disability in the ante-partum period.
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