Impact of postpartum lumbopelvic pain on disability, pain intensity, health-related quality of life, activity level, kinesiophobia, and depressive symptoms

Utilizing machine learning to analyze trunk movement patterns in women with postpartum low back pain

This paper presents an analysis of trunk movement in women with postnatal low back pain using machine learning techniques. The study aims to identify the most important features related to low back pain and to develop accurate models for predicting low back pain. Machine learning approaches showed promise for analyzing biomechanical factors related to postnatal low back pain (LBP). This study applied regression and classification algorithms to the trunk movement proposed dataset from 100 postpartum women, 50 with LBP and 50 without. The Optimized optuna Regressor achieved the best regression performance with a mean squared error (MSE) of 0.000273, mean absolute error (MAE) of 0.0039, and R2 score of 0.9968. In classification, the Basic CNN and Random Forest Classifier both attained near-perfect accuracy of 1.0, the area under the receiver operating characteristic curve (AUC) of 1.0, precision of 1.0, recall of 1.0, and F1-score of 1.0, outperforming other models. Key predictive features included pain (correlation of -0.732 with flexion range of motion), range of motion measures (flexion and extension correlation of 0.662), and average movements (correlation of 0.957 with flexion). Feature selection consistently identified pain, flexion, extension, lateral flexion, and average movement as influential across methods. While limited to this initial dataset and constrained by generalizability, machine learning offered quantitative insight. Models accurately regressed (MSE < 0.01, R2 > 0.95) and classified (accuracy > 0.94) trunk biomechanics distinguishing LBP. Incorporating additional demographic, clinical, and patient-reported factors may enhance individualized risk prediction and treatment personalization. This preliminary application of advanced analytics supported machine learning's potential utility for both LBP risk determination and outcome improvement. This study provides valuable insights into the use of machine learning techniques for analyzing trunk movement in women with postnatal low back pain and can potentially inform the development of more effective treatments.Trial registration: The trial was designed as an observational and cross-section study. The study was approved by the Ethical Committee in Deraya University, Faculty of Pharmacy, (No: 10/2023). According to the ethical standards of the Declaration of Helsinki. This study complies with the principles of human research. Each patient signed a written consent form after being given a thorough description of the trial. The study was conducted at the outpatient clinic from February 2023 till June 30, 2023.

The prevalence of depression in women with pregnancy-related pelvic girdle pain: A systematic review and meta-analysis

Background and Aims

Pregnancy-related pelvic girdle pain (PPGP) is estimated to affect between 20% and 70% of pregnant women with 10% experiencing it for more than 3 months postpartum. Women may also experience depression during this period. Understanding the prevalence of depression in women with PPGP is important to inform clinical management. This systematic review aimed to examine the prevalence of depression in women with PPGP in the antepartum and postpartum periods.

Methods

A systematic review and meta-analysis. Seven databases were searched from inception until May 24, 2023, combining keywords relating to pelvic girdle pain (PGP), depression, and pregnancy. Two investigators independently screened study titles and abstracts against the eligibility criteria, extracting data characteristics of all included studies. Included articles were assessed for risk of bias. Summary estimates of the prevalence of depression were calculated with a random effects meta-analysis (stratified by antepartum and postpartum periods).

Results

Eleven studies (3172 participants) were included with nine suitable for meta-analysis. The overall summary estimate of prevalence of depression among women with PPGP was 24% (95% confidence interval [CI] = 15%-37%), with significant heterogeneity between studies (I 2 = 97%, p < 0.01). Among individual studies, the estimates ranged from 18% to 48% in the antepartum PGP population and from 5% to 39% in the postpartum PGP population. The summary estimate in the antepartum group was 37% (95% CI = 19%-59%; prediction interval 8%-81%) and 15% (95% CI = 7%-30%; prediction interval 3%-56%) in the postpartum group, although time (antepartum vs. postpartum) did not have a statistically significant moderating effect (p = 0.06). Two thirds of the studies were undertaken with Scandinavian populations, limiting the generalizability of these findings.

Conclusion

Summary estimates for the prevalence of depression in women with PPGP are similar to previous studies investigating depression in the general peri-natal population.

The Impact of Exercising on Pelvic Symptom Severity, Pelvic Floor Muscle Strength, and Diastasis Recti Abdominis After Pregnancy: A Longitudinal Prospective Cohort Study

OBJECTIVE

The objective of this study was to evaluate whether early postpartum exercise is associated with changes in pelvic symptom severity, pelvic floor muscle strength, and diastasis recti abdominis (DRA) from 3 to 12 months postpartum.

METHODS

In this prospective cohort study, 504 participants with and without pelvic symptoms (pelvic girdle pain, stress urinary incontinence, vaginal heaviness) were followed. At 3, 6, 9, and 12 months postpartum, we assessed pelvic symptoms, exercise behavior (by questionnaires), pelvic floor muscle strength (by vaginal palpation), and DRA (by caliper measurement). Based on the 3-months questionnaire, participants were categorized as nonexercisers (n = 105), minimal low-impact exercisers (n = 249), regular low-impact exercisers (n = 117), and high-impact exercisers (n = 32). Between-group differences and within-group changes from 3 to 12 months were calculated using Chi-square tests, Kruskal-Wallis tests, and Friedman analysis of variance.

RESULTS

At 3 months, no differences in symptom prevalence were seen between the groups. Nonexercisers reported higher pelvic girdle pain severity and had weaker pelvic floor muscles. The within-group analysis showed that pelvic girdle pain severity did not change in nonexercisers or high-impact exercisers, but decreased in minimal and regular low-impact exercisers. Stress urinary incontinence increased in nonexercisers from 3 to 12 months, while it remained unchanged in regular low-impact and high-impact exercisers, and decreased in minimal low-impact exercisers. Across all groups, vaginal heaviness and DRA decreased, and pelvic floor strength increased from 3 to 12 months.

CONCLUSION

The study indicates that early low-impact exercising is associated with reduced pelvic girdle pain severity during the first postpartum year. Minimal low-impact exercisers also showed a slight reduction in stress urinary incontinence. Conversely, nonexercisers reported an increase in stress urinary incontinence between 3 and 12 months postpartum.

IMPACT

Physical therapists should encourage women to start with low-impact exercise early after pregnancy.

LAY SUMMARY

This study highlights the positive effects of starting gentle, low-impact exercise early after childbirth to reduce pelvic girdle pain and urinary incontinence.

"The ignored pain" - experiences of encounters with healthcare from the perspective of women with pain persisting after childbirth - a qualitative study

INTRODUCTION

Although the prevalence of pain persisting after pregnancy or labour decreases with time, up to 35 % of women report pain 8 months to 12 years after childbirth. To prevent the development and reduce the impact of chronic pain, researchers and clinicians emphasize the importance of early diagnosis as well as timely and appropriate treatment. Previous studies have shown that when women with post-childbirth morbidities consult healthcare professionals during the first year following birth, their problems are often neglected, and they do not receive adequate treatment.

OBJECTIVE

To explore how women with pain persisting for eight months after childbirth experienced encounters with healthcare.

METHODS

A descriptive qualitative design with 20 face-to-face, semi-structured interviews. Data were analysed using inductive qualitative content analysis.

RESULTS

"Pain ignored by healthcare" was identified as an essential theme and included four categories: "Questioned pain experience," "Inadequate pain management," "Lost in healthcare," and "Insufficient postpartum care " CONCLUSION: The women experienced that their pain was often not recognized or adequately treated, but instead ignored or trivialized. Recurring were descriptions of experienced knowledge gaps among the healthcare providers regarding pain and its management. There was an overall desire among women for a well-defined and well-functioning chain of care with better accessibility and scope.

Knowledge Mapping Analysis of Research on Pregnancy-Related Pelvic Girdle Pain (PPGP) from 2002 to 2022 Using Bibliometrics

Background

Pregnancy-related Pelvic Girdle Pain (PPGP) is a prevalent condition characterized by various physiological and pathological processes in the female body. The objective of this study is to offer a comprehensive understanding of the current research landscape, key areas of interest, and potential future directions in the field of PPGP.

Methods

Using Web of Science, we explored PPGP literature from 2002 to 2022. VOSviewer and CiteSpace facilitated a quantitative analysis, revealing co-authorship patterns, co-occurring themes, citations, and co-citations.

Results

We identified, peaking at 99 publications in 2021. The United States led with 138 publications and the highest citation count (3160). The Karolinska Institute boasted the highest tally of publications (n = 21). Regarding the volume of publications, the esteemed journal of BMC Pregnancy and Childbirth attained the foremost position. Notably, Gutke, Annelie emerged as the most prolific and highly cited author. The analysis of keyword co-occurrence and co-citation clustering unveiled an intricate tapestry of PPGP studies, spanning various domains including risk factors, mechanistic intricacies, diagnostic benchmark, treatment modalities, and far-reaching ramifications on one's quality of life.

Conclusion

Research endeavors exploring PPGP have unveiled an enduring trajectory of growth in contemporary times. The existing body of research primarily focuses on delving into the intricate interplay of epidemiological factors and the profound implications of interventions encompassing physical therapy, exercise protocols, and diverse modes of pain management within the domain of PPGP. Multidisciplinary integration encapsulates a prevailing trajectory of progress within this domain, while the focal point of future inquiries into PPGP may revolve around subjects pertaining to standardized outcome reporting.

Low back pain and kinesiophobia in pregnant women

BACKGROUND

During pregnancy, many pregnant women experience lumbopelvic pain due to mechanical, systemic, and hormonal reasons and this pain and fear of movement (kinesiophobia) causes daily life limitations.

OBJECTIVE

To examine low back pain (LBP), kinesiophobia, disability, and related conditions that develop together during pregnancy.

METHODS

The was a cross-sectional and analytical study. The presence, severity, and duration of pain in the lumbopelvic region were questioned. Postpartum LBP was evaluated using a self-administered questionnaire, disability using the Oswestry Disability Index (ODI), pain intensity using a visual analog scale (VAS), physical activity levels using the physical activity level during pregnancy questionnaire and the international physical activity questionnaire short form, and kinesiophobia was evaluated using the Tampa Scale for Kinesiophobia.

RESULTS

The study comprised 120 pregnant women with a mean age of 27.4 ± 6.1 years. It was observed that 42.3% of the pregnant had LBP (n= 69). The mean body mass index (BMI) was 73.6 ± 16.2 kg/m2, and the mean VAS score was 5.5 ± 2 cm. When we divided the group according to the presence of LBP, age (p= 0.49), gestational week (p= 0.75), and gravida (p= 0.81) were similar. BMI (p= 0.038) and ODI scores (p< 0.001) were higher in the group with LBP.

CONCLUSION

LBP in pregnant women has a higher frequency than in the normal population, regardless of age, gestational week, and gravida. Obesity appears to be a risk factor for LBP and increases disability. Kinesiophobia in pregnant women is significantly associated with obesity and disability. Unless there are contraindications, a physically active pregnancy process and regular exercise should be recommend.

The relationship of pain, disability, physical activity, and body awareness with kinesiophobia in pregnant women with low back pain

PURPOSE/AIM

To investigate the relationship of pain intensity, disability level, physical activity level, and body awareness with kinesiophobia in pregnant women with low back pain (LBP).

MATERIALS AND METHODS

This cross-sectional study was conducted in the obstetrics and gynaecologic clinic of a tertiary centre. Eighty-six pregnant women were included in the study. Pain intensity, disability level, physical activity, body awareness, and kinesiophobia were assessed with a Visual Analogue Scale, the Oswestry Disability Index (ODI), the International Physical Activity Questionnaire-Short Form (IPAQ-SF), the Body Awareness Questionnaire (BAQ), and the Tampa Scale for Kinesiophobia (TSK), respectively.

RESULTS

Kinesiophobia score was high in pregnant women with LBP (40.01 ± 9.02). In pregnant women with LBP, a weak positive correlation was found between kinesiophobia with mean intensity of LBP (r = 0.339, p = 0.001) and intensity of LBP in activity (r = 0.283, p = 0.008); a moderate positive correlation between kinesiophobia and disability score (r = 0.539, p = 0.001); and a weak negative correlation between kinesiophobia and physical activity level (r = -0.308, p = 0.004) and body awareness (r = -0.324, p = 0.002). There was no relationship between kinesiophobia and intensity of LBP at rest (r = 0.160, p = 0.142) and nocturnal LBP intensity (r = 0.176, p = 0.105).

CONCLUSIONS

LBP intensity, disability level, physical activity level, and body awareness were significantly correlated with kinesiophobia in pregnant women with LBP. Therefore, kinesiophobia may be addressed as an important issue in pregnancy education programs.

Gap between the prevalence of and consultation rate for lumbopelvic pain in postnatal Japanese women

BACKGROUND

We aimed to assess the prevalence of lumbopelvic pain (LPP), including low back pain (LBP) and/or pelvic girdle pain (PGP), consultation rate, and desire for treatment of postnatal Japanese women.

METHODS

We performed a cross-sectional study of 98 postnatal Japanese women within 1 year of childbirth. We retrospectively evaluated the prevalence of LBP before and during pregnancy and the prevalence of LPP after childbirth using a self-administered questionnaire. We used the distribution of pain to differentiate LBP and/or PGP after childbirth and its intensity was assessed using a visual analogue scale. The effects of LPP on daily life were assessed using the Oswestry disability index (ODI). In addition, we assessed the consultation rate for LPP and the desire to consult a healthcare professional, using self-administered questionnaires.

RESULTS

The prevalence of LPP after childbirth was 66%. Women with a history of LBP before and during pregnancy were more likely to have LPP following childbirth (both P < 0.001). The consultation rate among the postnatal women with LPP was 9%, but 56% of the women wished to consult a healthcare professional. The ODI score was significantly higher in postnatal women who wanted to consult a healthcare professional than in those who did not (P < 0.01).

CONCLUSIONS

Two thirds of the postnatal Japanese women who participated in this study had LPP, but the consultation rate was low. However, more than half of these women had the desire to consult a healthcare professional.

Drivers, barriers, and response to care of Australian pregnant women seeking chiropractic care for low back and pelvic girdle pain: a qualitative case study

BACKGROUND

Pregnancy-related low back and/or pelvic girdle pain is common, with a prevalence rate of up to 86% in pregnant women. Although 19.5% of Australian pregnant women visit a chiropractor for pelvic girdle pain, little is known about the experience of pregnant women who seek this care. The aim of this study was to describe and explore the experiences of Australian pregnant women who seek chiropractic care for their current pregnancy-related low back and/or pelvic girdle pain.

METHODS

A qualitative case study approach with purposive sampling from 27 chiropractic practices was used. A grounded theory approach was informed by a constructivist and interpretivist stance, which provided understanding and meaning to the pregnant women's experiences. Online unstructured interviews were recorded, transcribed, and anonymised. A thematic analysis was subsequently conducted on the primary data. Codes and major themes were developed with the use of critical self- reflection (memos), survey finding triangulation and respondent validation.

RESULTS

Sixteen potential respondents expressed interest in participating. After eligibility screening and data saturation, nine interviews were undertaken. Four key themes were identified: "Care drivers: what drives care seeking?", "Care barriers: what barriers are encountered?", "Chiropractic treatment: what does treatment consist of?" and "Response to care: what response was there to care?".

CONCLUSION

Four key themes: care drivers, care barriers, chiropractic treatment, and response to care support an emergent substantive-level theory in women's care seeking experiences for pregnancy-related back pain and chiropractic care. This theory is that chiropractic care for pregnant women experiencing low back pain and pelvic girdle pain may improve pain and function, while reducing pregnancy-related biopsychosocial concerns. The findings may inform antenatal health providers and the chiropractic profession about pregnant women's experience seeking chiropractic care as well as directing future research.

Pelvic Girdle Pain in Pregnancy: A Review

Importance

Pelvic girdle pain is often thought to be a recent phenomenon, but this condition was described as early as 400 BC by Hippocrates. Despite being identified for years, confusion continues about the definition and management of this ailment affecting many pregnancies.

Objective

The purpose of the review is to assess the incidence, etiology, pathophysiology, risk factors, diagnosis, management, and pregnancy outcomes/recovery of current pregnancies, and outcomes of future pregnancies complicated by pelvic girdle pain.

Evidence Acquisition

Electronic databases (PubMed and Embase) were searched from 1980 to 2021 with the only limitation being that the articles were in English. Studies were selected that examined associations between pelvic pain/pelvic girdle pain and pregnancy.

Results

There were 343 articles identified. After reviewing the abstracts, 88 were used in this review. Pelvic girdle pain is a common condition of pregnancy, affecting a reported 20% of pregnant women. The pathophysiology is poorly understood and likely multifactorial, involving both hormonal and biomechanical changes that occur during pregnancy. Several risk factors have been identified. This diagnosis is most commonly made based on symptoms related to pelvic pain during pregnancy. Treatment should be multimodal, including pelvic girdle support, stabilizing exercises, analgesia, and potentially complementary therapies. The effects on future pregnancies are uncertain, although some limited information suggests an increased risk of recurrent PGP in subsequent pregnancies.

Conclusions

Pelvic girdle pain in pregnancy is a common condition that is often overlooked as a normal part of pregnancy but has a significant impact on quality of life during, after, and in subsequent pregnancies. Multimodal therapies are available and are largely low cost and noninvasive.

Relevance

Our aim is to increase the awareness of pelvic girdle pain in pregnancy as a common but often underdiagnosed and undertreated condition.

Relationship Between Location of Pregnancy-Related and Postpartum-Related Back Pain and Limitations of Daily Activities and Work Participation

OBJECTIVE

The aims of this study were to (1) examine if the location of pregnancy-related back pain impacts activities of daily living and absence from work and (2) determine which types of pain were more likely to persist postpartum.

METHODS

This was a secondary analysis of data from an observational cohort study. Data were collected in Ontario between 2013 and 2014. Four pain location groups were identified, including low back pain (LBP), pelvic girdle pain (PGP), combined pain, and mixed pain. Logistic regression models were used to examine the impact of pain location on activity and absence from work. Descriptive analyses explored the association between pregnancy pain location and postpartum pain patterns.

RESULTS

We surveyed 305 pregnant participants and followed up with 80 of these participants up to 6 months postpartum. Data analysis showed approximately a 2-fold increase in interference with employment (outside the home) and self-grooming for those with combined pain compared to those only experiencing LBP. Respondents with PGP and combined PGP and LBP had approximately a 5-fold increased likelihood of absence from work compared to respondents with only LBP; those with a mixture of LBP and PGP had a 13-fold increase in likelihood. Approximately 50% of respondents reported being pain-free, 16% experienced lingering pain, and 38% experienced persistent pain within 6 months postpartum. Those with combined pain during pregnancy continued to have persistent pain up to 6 months postpartum.

CONCLUSION

The results suggest that the location of pregnancy-related back pain is associated with interference in daily activities, an increase in absence from work, and the persistence of postpartum pain. For this cohort, back pain did not always resolve after delivery, and those experiencing pregnancy-related combined pain continued to experience symptoms postpartum.

Self efficacy associated with regression from pregnancy-related pelvic girdle pain and low back pain following pregnancy

BACKGROUND

Self-efficacy, one's ability to deal with pain, disability, and other symptoms through self-management techniques, positively affect the quality of life in patients with chronic diseases. Pregnancy-related back pain is a common musculoskeletal disorder pre- and postnatally. Hence, the study aimed to determine whether self-efficacy is associated with the development of back pain during pregnancy.

METHODS

Between February 2020 and February 2021, a prospective case-control study was performed. Women with back pain were included. The self efficacy was assessed by the Chinese version of the General Self-efficacy Scale (GSES). Pregnancy-related back pain was measured using a self-reported scale. No regression from pregnancy-related back pain is defined as a recurrent or persistent pain score ≥ 3 over a week around 6 months postpartum. Women experiencing back pain during pregnancy are classified according to whether having a regression. This problem can be divided into pregnancy-related low back pain (LBP) and posterior girdle pain (PGP). The differences in variables were compared between groups.

RESULTS

A total of 112 subjects have completed the study finally. These patients were followed up with an average of 7.2 months after childbirth ranging from six to 8 months. 31 subjects (27.7%) of the included women did not report regression 6 months postpartum. The mean self efficacy was 25.2 (SD:10.6). Patients with no regression tended to be older (LBP:25.9 ± 7.2 vs.31.8 ± 7.9, P = 0.023; PGP: 27.2 ± 7.9 vs. 35.9 ± 11.6, P < 0.001*), have a lower self efficacy (LBP:24.2 ± 6.6 vs.17.7 ± 7.1, P = 0.007; PGP: 27.6 ± 6.8 vs. 22.5 ± 7.0, P = 0.010), and need high daily physical demand in their vocations (LBP:17.4% vs. 60.0%, P = 0.019; PGP: 10.3% vs. 43.8%, P = 0.006) when compared to those with regression. Multivariate logistic analysis shows that risk factors for no regression from pregnancy-related back pain included LBP (OR = 2.36, 95%CI = 1.67-5.52, P < 0.001), pain ratings of the onset of back pain during pregnancy≥3(OR = 2.23, 95%CI = 1.56-6.24, P = 0.004), low self efficacy (OR = 2.19, 95%CI = 1.47-6.01, P < 0.001), and high daily physical demand in their vocations (OR = 2.01, 95%CI = 1.25-6.87, P = 0.001).

CONCLUSIONS

Low self efficacy makes the women experience about two-fold risk to experience no regression from pregnancy-related back pain. Evaluation for self efficacy is simple enough to be used to improve perinatal health.

Relationship between family cohesion/adaptability and postpartum depressive symptoms: A single-center retrospective study

BACKGROUND

Depression is the most common mental illness in postpartum mothers, and the etiology of postpartum depression remains poorly understood. Over the past several decades, studies have reported that postpartum depression is caused by multiple factors, such as genetic, psychological, pregnancy, and environmental factors, with the family environment being an important environmental factor. The theory of family cohesion and adaptability put forward by Olson is a classic model that describes the level of family function. However, to date, this model has not been examined regarding its applicability to patients with postpartum depression.

AIM

To investigate the relationship between family cohesion and adaptability and the risk of postpartum depressive symptoms.

METHODS

We retrospectively analyzed 1446 patients admitted to the postpartum healthcare clinic of the Affiliated Foshan Maternity and Child Healthcare Hospital from April 2021 to December 2021. Patients were grouped according to whether postpartum depression symptoms were reported (symptoms, n = 454; no symptoms, n = 992). All patients completed the Edinburgh Postpartum Depression Scale and the Chinese version of the Family Cohesion and Adapt-ability Assessment Scale II. Baseline and clinical data were compared between groups. Univariate regression analysis was used to investigate the association between different types of family cohesion and postpartum depressive symptoms and the association between different family adaptability types and postpartum depressive symptoms.

RESULTS

After adjusting for age, education, occupation, gravidity, parity, and mode of delivery, disengaged [adjusted odds ratio (AOR) = 3.36, 95%CI: 1.91–5.91], and separated (AOR = 1.97, 95%CI: 1.34–2.90) family cohesion types showed a higher risk of postpartum depression than the connection type, whereas the enmeshed type (AOR = 0.38, 95%CI: 0.28–0.51) protected against postpartum depressive symptoms. Rigid (AOR = 4.41, 95%CI: 3.02–6.43) and structured families (AOR = 1.88, 95%CI: 1.34–2.63) had a higher risk of postpartum depressive symptoms than flexible families, whereas chaotic families (AOR = 0.35, 95%CI: 0.24–0.51) protected against postpartum depressive symptoms.

CONCLUSION

Family cohesion and adaptability are influencing factors for postpartum depressive symptoms, with higher family cohesion and adaptability being associated with a lower risk of postpartum depressive symptoms.

Outcome Measurement Instruments and Evidence-based Recommendations for Measurement of the Pelvic Girdle Pain Core Outcome Set (PGP-COS): A Systematic Review and Consensus Process

This study provides evidence- and consensus-based recommendations for the instruments to measure the five Pelvic Girdle Pain Core Outcome Set (PGP-COS): pain frequency, pain intensity/severity, function/disability/activity limitation, health-related quality of life and fear avoidance. Studies evaluating measurement properties of instruments measuring any PGP-COS outcome in women with PGP were identified through a systematic search of MEDLINE, EMBASE and PEDro databases (inception-July 2021). The methodological quality of studies and quality of measurement properties were evaluated using the COnsensus-based Standards for the selection of health status Measurement Instruments (COSMIN) checklist. Quality criteria and the synthesized evidence were graded using the modified grading of recommendations, assessment, development, and evaluation (GRADE) approach. A consensus meeting with PGP stakeholders was then held to establish recommendations, based on the evidence, for the instruments that should be used to measure the PGP-COS. Ten instruments were identified from 17 studies. No instrument showed high quality evidence for all measurement properties and/or measured all PGP-COS outcomes. Based on current evidence and consensus, the Pelvic Girdle Questionnaire (PGQ), the Short Form-8 (SF-8) and the Fear Avoidance Beliefs Questionnaire (FABQ) are recommended for measuring the PGP-COS. Future research should establish additional measurement properties of instruments and to substantiate these recommendations.

Best-Practice Recommendations for Chiropractic Care for Pregnant and Postpartum Patients: Results of a Consensus Process

OBJECTIVE

The purpose of this project was to develop a best-practices document on chiropractic care for pregnant and postpartum patients with low back pain (LBP), pelvic girdle pain (PGP), or a combination.

METHODS

A modified Delphi consensus process was conducted. A multidisciplinary steering committee of 11 health care professionals developed 71 seed statements based on their clinical experience and relevant literature. A total of 78 panelists from 7 countries were asked to rate the recommendations (70 chiropractors and representatives from 4 other health professions). Consensus was reached when at least 80% of the panelists deemed the statement to be appropriate along with a median response of at least 7 on a 9-point scale.

RESULTS

Consensus was reached on 71 statements after 3 rounds of distribution. Statements included informed consent and risks, multidisciplinary care, key components regarding LBP during pregnancy, PGP during pregnancy and combined pain during pregnancy, as well as key components regarding postpartum LBP, PGP, and combined pain. Examination, diagnostic imaging, interventions, and lifestyle factors statements are included.

CONCLUSION

An expert panel convened to develop the first best-practice consensus document on chiropractic care for pregnant and postpartum patients with LBP or PGP. The document consists of 71 statements on chiropractic care for pregnant and postpartum patients with LBP and PGP.

The Efficacy of Lumbar Support on Pain, Disability, and Motor Control in Women With Postpartum Pelvic Girdle Pain: Protocol for a Randomized Controlled Trial

BACKGROUND

Pregnancy-related posterior pelvic girdle pain (PPGP) is one of the most important clinical manifestations of postpartum back pain. Those affected often complain of discomfort during daily activities. It is hypothesized that altered motor control is associated with perceived pain. Pelvic support can regulate possible underlying altered motor control mechanisms and decrease pain. However, the influence of a lumbosacral orthosis, which is broader support that allows for a wider contact area and more skin sensory stimulation to restore proper motor function, has not yet been investigated in women with postpartum PPGP.

OBJECTIVE

This study investigates the efficacy of broader lumbar support and narrower pelvic support on pain, proprioception, disability, and muscle strength in women with pregnancy-related PPGP.

METHODS

This study will be a single-center, 3-armed, participant-blinded, randomized controlled trial. In total, 84 women diagnosed with pregnancy-related PPGP will be recruited and randomly assigned into 3 groups. Intervention groups A and B will receive pelvic and lumbar supports, respectively. Group C (control) will receive only a patient education leaflet containing advice on strengthening exercises, comfortable positions, and other practical information. The study outcomes are pain, effort score during the active straight leg raising test, maximum isometric hip flexion force, maximum isometric hip external rotation force, maximum isometric trunk rotation force, and joint position reproduction of hip abduction. The study outcomes will be measured at 4 time points: baseline (T1), immediately after the intervention (T2), 4 weeks following interventions began (at this time, the intervention period is completed) (T3), and 1 week after discontinuing the interventions (T4) to evaluate the possible lasting effects of wearing supports. Multivariate analysis of variance will be used to test between- and within-group differences.

RESULTS

Recruitment for this study will be started in summer 2022 and is expected to be completed by the end of fall 2022.

CONCLUSIONS

This study will examine the efficacy of broader lumbar support as an early rehabilitative treatment for women receiving postpartum posterior pelvic pain support compared to those receiving a narrower pelvic support. We expect the broader lumbar support to impact pain management and disability better than the current narrower pelvic belt. Long-term follow-up studies will help determine whether such lumbosacral orthosis reduces pain and improves daily activities in women with pregnancy-related PPGP.

TRIAL REGISTRATION

Iranian Registry of Clinical Trials IRCT20150210021034N11; https://www.irct.ir/trial/54808.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

PRR1-10.2196/40553.

A Systematic Review and Meta-analysis of Randomized Controlled Trials of Stabilizing Exercises for Lumbopelvic Region Impact in Postpartum Women With Low Back and Pelvic Pain

BackgroundCountless women experience lumbopelvic pain (LBPP) after pregnancy. Physical activity is revealed as a beneficial procedure to alleviate LBPP, yet it appears that individual investigations report mixed conclusions about its effectiveness. Objective: This systematic review and meta-analysis examined the impact of stabilizing exercises on pain intensity, disability, and quality of life (QoL) in postpartum women. Data sources: A systematic search was conducted in PubMed, MEDLINE, Google Scholar, Scopus, and reference lists of included studies up to September, 2021. Study selection: Eleven studies comprising 623 participants were included and analyzed using a random-effects model. Results: Data displayed that stabilizing exercises significantly reduced pain (standard mean difference; SMD: -0.76, 95% confidence interval (CI): -1.26 to -0.27, p = .002), and disability (SMD: -1.19, 95% CI: -1.7 to -0.68, p < .001). However, our study found no significant change in QoL following stabilizing exercises (MD: 4.42, 95% CI: -5.73, 14.57, p = .39). Conclusion: Our systematic review and meta-analysis demonstrated that stabilizing interventions had some benefits in postpartum women. While there is some evidence to display the efficacy of stabilizing exercises for relieving LBPP, additional longer-term and high-quality studies are required to confirm the current findings.

Mechanisms Underlying Lumbopelvic Pain During Pregnancy: A Proposed Model

Up to 86% of pregnant women will have lumbopelvic pain during the 3rd trimester of pregnancy and women with lumbopelvic pain experience lower health-related quality of life during pregnancy than women without lumbopelvic pain. Several risk factors for pregnancy-related lumbopelvic pain have been identified and include history of low back pain, previous trauma to the back or pelvis and previous pregnancy-related pelvic girdle pain. During pregnancy, women go through several hormonal and biomechanical changes as well as neuromuscular adaptations which could explain the development of lumbopelvic pain, but this remains unclear. The aim of this article is to review the potential pregnancy-related changes and adaptations (hormonal, biomechanical and neuromuscular) that may play a role in the development of lumbopelvic pain during pregnancy. This narrative review presents different mechanisms that may explain the development of lumbopelvic pain in pregnant women. A hypotheses-driven model on how these various physiological changes potentially interact in the development of lumbopelvic pain in pregnant women is also presented. Pregnancy-related hormonal changes, characterized by an increase in relaxin, estrogen and progesterone levels, are potentially linked to ligament hyperlaxity and joint instability, thus contributing to lumbopelvic pain. In addition, biomechanical changes induced by the growing fetus, can modify posture, load sharing and mechanical stress in the lumbar and pelvic structures. Finally, neuromuscular adaptations during pregnancy include an increase in the activation of lumbopelvic muscles and a decrease in endurance of the pelvic floor muscles. Whether or not a causal link between these changes and lumbopelvic pain exists remains to be determined. This model provides a better understanding of the mechanisms behind the development of lumbopelvic pain during pregnancy to guide future research. It should allow clinicians and researchers to consider the multifactorial nature of lumbopelvic pain while taking into account the various changes and adaptations during pregnancy.

Six Weeks Effects of Dynamic Neuromuscular Stabilization (DNS) Training in Obese Postpartum Women With Low Back Pain: A Randomized Controlled Trial

BACKGROUND

The worldwide prevalence of obesity and low back pain (LBP) has recently dramatically increased and is mainly indicated among postpartum women, leading to a range of adverse health consequences.

OBJECTIVE

This study aimed to investigate the effects of 6 weeks of Dynamic Neuromuscular Stabilization training (DNS) in obese postpartum women with LBP.

METHOD

This was a pretest-posttest study design. The study was conducted with 40 obese postpartum women with LBP randomized to receive DNS (n = 20) or General Exercise (GE, n = 20) 6 times a week for 6 weeks. The data were gathered before and after the 6-week intervention.

RESULTS

Forty participants completed the study (mean ± SD, age 29.30 ± 3.77 years; weight 88.10 ± 6.09 kg; height 165.40 ± 6.31 cm; and BMI, 32.19 ± 1.07 kg/m²). The overall group-by-time interaction was significant for Numeric Pain-Rating Scale, Modified Oswestry Disability Questionnaire, Fear-Avoidance Beliefs Questionnaire, Inspiration and Expiration Breath Hold Time, and Respiratory Rate outcomes. The global rating of change was significantly different between groups (p < .05). The rate of improvement was higher in the DNS group compared to the GE group in all 6 tests.

CONCLUSION

The present study confirms that DNS is applicable in obese postpartum women with LBP and effectively improved NPRS, MODQ, FABQ, BHT, and RR. It is clinically suggested that DNS is imperative based on ideal ontogenetic patterns to attain optimal results for obese postpartum women with LBP.

Grieving over the past and struggling forward - a qualitative study of women's experiences of chronic pain one year after childbirth

OBJECTIVE

To describe women's experiences of chronic pain related to childbirth approximately one year after labour.

DESIGN

A qualitative design with face-to-face interviews analysed using inductive qualitative content analysis.

PARTICIPANTS

Twenty women who reported chronic pain, with onset during pregnancy and/or following labour, approximately one year after childbirth.

FINDINGS

The analysis revealed an essential theme, "Grieving over the past and struggling forward", and three categories "Mourning the losses", "Struggling with the present" and "Managing the future".

CONCLUSIONS

This study provides new knowledge about women's experiences of chronic pain one year after childbirth. The pain severely reduced women´s previous ability to perform physical and social activities, negatively impacted psychological well-being and altered their self-image. Most of the women adopted a positive attitude and hoped for improved health in the future, although constantly struggling with the pain and its consequences.

IMPLICATIONS FOR PRACTICE

This knowledge is particularly important as chronic pain may not diminish with time in predisposed individuals who may need help and support from health professionals in their endeavour to manage their pain. Healthcare providers, i.e. midwives, gynaecologists and general practitioners need to understand women´s experiences of chronic pain from their own perspective to improve identification and treatment of pain following childbirth, thus preventing women's suffering and potential long-term health problems. Future studies are warranted to further explore and discuss women's coping strategies, health seeking behaviour and experiences of health care.

Multidisciplinary, biopsychosocial factors contributing to return to running and running related stress urinary incontinence in postpartum women

OBJECTIVES

To examine contributory factors behind postpartum return-to-running and return to pre-pregnancy running level, in addition to risk factors for postpartum running-related stress urinary incontinence (SUI).

METHODS

881 postpartum women completed an online questionnaire. Clinically and empirically derived questions were created relating to running experiences and multidisciplinary, biopsychosocial contributory factors. Logistic regression was used to determine predictors for return-to-running, returning to pre-pregnancy level of running and running-related SUI.

RESULTS

Median time to first postpartum run was 12 weeks. Running during pregnancy (OR: 2.81 (1.90 to 4.15)), a high weekly running volume (OR: 1.79 (1.22 to 2.63)), lower fear of movement (OR: 0.53 (0.43 to 0.64)) and not suffering vaginal heaviness (OR: 0.52 (0.35-0.76)) increased the odds of return-to-running. Factors that increased the odds of returning to pre-pregnancy running level were a low weekly running volume (OR: 0.38 (0.26 to 0.56)), having more than one child (OR: 2.09 (1.43 to 3.05)), lower fear of movement (OR: 0.78 (0.65 to 0.94)), being younger (OR: 0.79 (0.65 to 0.96)) and shorter time to running after childbirth (OR: 0.74 (0.60 to 0.90)). Risk factors for running-related SUI were having returned to running (OR: 2.70 (1.51 to 4.76)) and suffering running-related SUI pre-pregnancy (OR: 4.01 (2.05 to 7.82)) and during pregnancy (OR: 4.49 (2.86 to 7.06)); having a caesarean delivery decreased the odds (OR: 0.39 (0.23 to 0.65)).

CONCLUSION

Running during pregnancy may assist women safely return-to-running postpartum. Fear of movement, the sensation of vaginal heaviness and running-related SUI before or during pregnancy should be addressed early by healthcare providers.

A systematic exploration of a perinatal wellbeing framework through women's experiences of lumbo-pelvic pain

BACKGROUND

Women's wellbeing during the perinatal period has received increasing attention in research, policy and practice, but is often poorly defined and conceptualised. We have developed a framework of perinatal wellbeing (PWB) which we will refine further in this review, using the example of lumbo-pelvic pain (LPP). Perinatal LPP, which includes lower back pain (LBP) and pelvic girdle pain (PGP), is common and can significantly affect women's wellbeing.

AIM

The aims of this review are (1) to synthesise research into women's experiences of LPP and (2) to use these findings to contribute further to developing our framework of PWB.

DESIGNS AND METHODS

A systematic search of online databases was conducted for qualitative studies exploring women's experiences of LPP linked to the perinatal period; 15 papers describing 11 studies were identified. A framework synthesis approach (Carroll et al., 2011; Carroll et al., 2013) was used to synthesise studies, using the PWB framework as the a priori framework.

FINDINGS

The review highlights the impact of LPP on all areas of women's lives and their functioning at every level, as well as the impact of a range of factors on women's experiences. Only one study explored women's experiences of LBP, all others focused on PGP. Findings illustrate how multi-faceted women's wellbeing is in the context of LPP, particularly the importance of relationships and support, but also the role played by wider socio-cultural discourses of pregnancy and motherhood and by women's individual circumstances and characteristics. Findings underline the interconnectedness of physical, emotional and psychological experiences. The review largely confirmed, and further elaborated, the domains of the original framework, but also led to some changes, notably the inclusion of an 'individual factors' domain describing women's individual circumstances and characteristics. The limited discussion of LPP during labour and birth was notable.

CONCLUSIONS AND IMPLICATIONS

Findings support the framework, but also provide evidence for some changes, thus further refining the framework. Women's wellbeing in the perinatal period (with regards to LPP, other issues, or generally) should not be considered in isolation, but needs to take account of women's life context. The perinatal period should be considered a continuum, rather than seeing each part in isolation. For clinical practice, the review underlines the importance of distinguishing between PGP and LBP and offering appropriate, individualised support.

Personality traits predict regression of pelvic girdle pain after pregnancy: a longitudinal follow-up study

Background

Pelvic girdle pain (PGP) is a multifactorial condition with a partly unknown etiology. This condition can be mentally and physically compromising both during and after pregnancy. To provide all-around preventive measures to improve the recovery from PGP, it is a necessity for obstetricians and orthopaedists to develop predictive studies about the worse prognosis for this condition. Therefore, this study aims to determine whether personality traits can predict the consequences of long-term pregnancy-related PGP.

Methods

This was a prospective study conducted from January 2015 to August 2018. A total of 387 pregnant women were enrolled in this study. According to whether they had experienced PGP during the past 4 weeks, the subjects were classified into no PGP and PGP groups. Persistent PGP after the pregnancy was defined as a recurrent or continuous visual analog score (VAS) pain rating of ≥3 for more than 1 week. The Quick Big Five Personality Test (QBFPT) was used to assess personality traits. Data were obtained by mail or in the clinic. The authors collected data including age, BMI, educational level, annual household income, cesarean delivery, breastfeeding, unexpected sex of the baby, parity, sick leave, no or rare ability to take rest breaks at work, and PGP in the previous pregnancy.

Results

Of 387 included women, 264 subjects experienced PGP during the pregnancy with a mean age of 26.3 ± 4.5 years. A total of 80 of 264 (30.3%) women experienced persistent PGP after the pregnancy. Persistent PGP after the pregnancy was associated with higher levels of neuroticism (OR = 2.12, P = 0.001). Comparing women with persistent PGP, those who reported higher levels of extraversion and conscientiousness were more likely to recover from this condition (OR = 0.65, P = 0.001; OR = 0.78, P = 0.010, respectively). Besides, neuroticism was positively associated with higher pain scores (r = 0.52, P = 0.005). However, extraversion and conscientiousness domains showed negative correlations with pain score (r = − 0.48, P = 0.003; r = − 0.36, P = 0.001).

Conclusions

Personality traits were significantly associated with the outcomes of PGP.

How Might We Screen for Psychological Factors in People With Pelvic Pain? An e-Delphi Study

OBJECTIVE

Persistent pelvic pain (PPP) is a complex condition often influenced by psychological factors that can alter treatment outcomes. These factors are potentially modifiable; however, currently there is no instrument to screen for them. The purpose of this study was to determine: (1) which psychological factors should be screened in individuals with PPP, and (2) the most appropriate statements to represent these psychological factors.

METHODS

The study used a focus group design followed by an electronic-Delphi (e-Delphi) process. A focus group consisting of 8 experts was conducted to determine the relevant psychological factors to screen. These results informed round 1 of the e-Delphi process, consisting of a panel of 14 pain/pelvic pain experts. The e-Delphi process consisted of 3 rounds of online surveys and 2 teleconference discussions to establish consensus on the most appropriate statement to screen for each of the psychological factors.

RESULTS

The focus group identified 13 relevant psychological factors. During the e-Delphi process, relevant screening statements were assessed using a 100-point allocation system. Experts could reword and suggest new statements. Statements were assessed for consensus and stability and were eliminated as the rounds progressed if they met the exclusion criteria. At the termination of round 3, there were 15 statements remaining.

CONCLUSION

The final list of 15 statements will assist clinicians in screening for psychological factors and is an important step for clinicians in providing psychologically informed care to people with PPP. Future research should determine the psychometric properties of the statements to determine their clinical utility as a questionnaire.

IMPACT

This study has refined a list of statements to help screen for psychological factors in individuals with PPP. Developed robustly using an e-Delphi method, this list is an important first step forward for clinicians to provide psychologically informed care to these individuals.

Adverse events from spinal manipulations in the pregnant and postpartum periods: a systematic review and update

BACKGROUND

The purpose of this study is to update a previous critical review of adverse events in pregnant and postpartum populations.

METHODS

The following databases were searched: PubMed, CINAHL, Index to Chiropractic Literature, Cochrane Database of Systematic Reviews/Cochrane Central Register of Controlled Trials and MEDLINE. We included all study design types as it was determined a priori that there would not be enough high-quality research on spinal manipulative therapy (SMT) in these populations to make any determinations. The Scottish Intercollegiate Guidelines Network (SIGN) and CARE (CAse REport) checklists were used for quality rating.

RESULTS

This update found one case study that demonstrated a serious adverse event in the cervical spine following SMT and a handful of minor and transient adverse events in the low back following SMT.

CONCLUSIONS

There was limited evidence of adverse events following SMT in these populations. Although we are calling for improved reporting of such events in future studies, it may be that such injuries are rare.

A core outcome set for research and clinical practice in women with pelvic girdle pain: PGP-COS

Background

Inconsistent reporting of outcomes in clinical trials of women with Pelvic Girdle Pain (PGP) hinders comparison of findings and the reliability of evidence synthesis. A core outcome set (COS) can address this issue as it defines a minimum set of outcomes that should be reported in all clinical trials on the condition. The aim of this study was to develop a consensus-based COS for evaluating the effectiveness of interventions in PGP during pregnancy and postpartum for use in research and clinical practice.

Methods

A systematic review of previous studies on PGP and semi-structured interviews with women were undertaken to identify all outcomes that were reported in prior studies and that are relevant to those experiencing the condition. Key stakeholders (clinicians, researchers, service providers/policy makers and individuals with PGP) then rated the importance of these outcomes for including in a preliminary PGP-COS using a 3-round Delphi study. The final COS was agreed at a face-to-face consensus meeting.

Results

Consensus was achieved on five outcomes for inclusion in the final PGP-COS. All outcomes are grouped under the “life impact” domain and include: pain frequency, pain intensity/severity, function/disability/activity limitation, health-related quality of life and fear avoidance.

Conclusion

This study identified a COS for evaluating the effectiveness of interventions in pregnancy-related and postpartum-related PGP in research and clinical settings. It is advocated that all trials, other non-randomised studies and clinicians in this area use this COS by reporting these outcomes as a minimum. This will ensure the reporting of meaningful outcomes and will enable the findings of future studies to be compared and combined. Future work will determine how to measure the outcomes of the PGP-COS.

Core outcome set registration

This PGP-COS was registered with COMET (Core Outcome Measures for Effectiveness Trials) in January 2017 (http://www.comet-initiative.org/studies/details/958).

Predictors of Disability Attributed to Symptoms of Increased Interrecti Distance in Women after Childbirth: An Observational Study

OBJECTIVE

The purpose of this study was to investigate how various physical and psychological factors are linked to disability attributed to symptoms from increased interrecti distance (IRD) in women after childbirth.

METHODS

In this cross-sectional observational study, 141 women with an IRD of at least 2 finger-widths and whose youngest child was between the ages of 1 and 8 years participated. A multiple linear regression model was performed, with disability as the outcome variable and fear-avoidance beliefs, emotional distress, body mass index, lumbopelvic pain, IRD, and physical activity level as predictor variables.

RESULTS

The regression model accounted for 60% (R2 = 0.604, adjusted R2 = 0.586) of the variance in disability (F6,132 = 33.5). The 2 strongest predictors were lumbopelvic pain, with a regression coefficient of 1.4 (95% CI = 1.017 to 1.877), and fear avoidance, with a regression coefficient of 0.421 (95% CI = 0.287 to 0.555). The actual IRD, with a regression coefficient of -0.133 (95% CI = -1.154 to 0.888), did not contribute significantly to the variation in disability.

CONCLUSION

Disability attributed to symptoms from an increased IRD is explained primarily by the level of lumbopelvic pain but also by the degree of fear-avoidance beliefs and emotional distress.

IMPACT

This study highlights pain intensity and psychological factors as crucial factors for understanding disability attributed to increased IRD.

The relationship between diastasis rectus abdominus, pelvic floor trauma and function in primiparous women postpartum

INTRODUCTION AND HYPOTHESIS

A functional interaction exists between the pelvic floor and the abdominal wall. The study was aimed at investigating the clinical and morphological relationships between diastasis rectus abdominus (DRA) and pelvic floor trauma in primiparous women.

METHODS

Eighteen women suffering from DRA and 18 women without DRA (non-DRA group), all primiparous with pelvic floor trauma, were enrolled in the study. Ultrasound was performed on the 36 women examining the inter-rectus distance, pelvic floor morphology, abdominal muscle force (MMT), Static Abdominal Flexion Endurance Test (SFET), and Dynamic Abdominal Flexion Endurance Test (DFET), abdominal circumference, visual analog scale, and responses to the Oswestry Low Back Pain Questionnaire and the Pelvic Floor Distress Inventory questionnaire (PFDI).

RESULTS

A significant increase in the urinary symptoms portion of the in PFDI-20 questionnaire was found in the DRA group (non-DRA = 12.5 ± 22.8, DRA = 26.8 ± 18.2, p = 0.01). A significant reduction in abdominal force and endurance was observed in the DRA2-3 group compared with the DRA0-1 group (0.025 < p < 0.04). DFET (average repetitions) in the DRA0-1 group measured 13.4 ± 11.8 and 6.46 ± 4.59 in the DRA2-3 group (p = 0.025). SFET was 20.48 ± 14.46 s in the DRA0-1 group and 10.62 ± 10.6 s in the DRA2-3 group (p = 0.031). MMT was 4 in the DRA0-1 group and 3 in the DRA2-3 group (p = 0.04).

CONCLUSIONS

Diastasis rectus abdominus does not correlate with morphological changes in the pelvic floor, but does correlate with higher scores in the urinary symptoms portion of the PFDI-20. Women suffering from DRA do not endure more pain or greater lumbar disability than non-DRA women. In extended DRA, the abdominal muscles are significantly compromised and weaker.

Associations between Maternal and Infant Illness and the Risk of Postpartum Depression in Rural China: A Cross-Sectional Observational Study

This study explored how maternal and infant illness correlated with the risk of postpartum depression in the Chinese Qinba Mountains region. In total, 131 villages comprising 435 families with infants (≤6 months old) were randomly sampled. We collected data on maternal and infant illnesses and maternal health knowledge level. The Depression, Anxiety, and Stress Scale-21 was used to measure the risk of postpartum depression. We used descriptive statistics and multivariate logistic regression for the analysis. Infant overall health status was a risk factor for postpartum depression (odds ratio (OR) = 1.90, 95% Confidence Interval (95% CI) = 1.10~3.28), whereas maternal overall health status was not correlated with postpartum depression (OR = 1.36, 95% CI = 0.55~3.39). For specific illnesses, infants experiencing over two common illnesses in the past two weeks (OR = 1.98, 95% CI = 1.13~3.45) and mothers experiencing over two common pains within two weeks after delivery (OR = 1.77, 95% CI = 1.02~3.08) were risk factors for postpartum depression, whereas infants with mild and severe stunted growth, maternal C-section, and postpartum body mass index (normal or overweight) were not correlated with it (all p > 0.050). Maternal health knowledge was an important moderator of maternal and infant illnesses on the risk of postpartum depression. In conclusion, maternal and infant illness were essential factors for the risk of postpartum depression in a poor rural region in western China, which may be mainly affected by the feeling of uncertainty of illness. Improved maternal and infant health and enhanced maternal health knowledge might alleviate the risk of postpartum depression.

Musculoskeletal findings on MRI among postpartum women with persistent pelvic pain

INTRODUCTION AND HYPOTHESIS

Persistent postpartum pelvic pain affects one in six women, and its source is often unexplained in the absence of obvious clinical findings. Musculoskeletal injuries during childbirth are common and can be detected using MRI or US; however, pelvic imaging is not standard of care in evaluating women with persistent pain. We hypothesize that clinical symptoms in women with unexplained persistent postpartum pelvic pain will correlate with musculoskeletal abnormalities identified on MRI in > 50% of cases.

METHODS

Retrospective cohort study of women with persistent postpartum pelvic pain who underwent a pelvic MRI for this indication. Chart review was performed. MRI findings were classified as major (bone fracture, levator ani avulsion) or minor (edema, inflammation or partial levator ani defect). Descriptive statistics were used to describe the study population.

RESULTS

Of the 252 women seen for postpartum pelvic pain, 18 patients met our study criteria. Half of women were primiparous (55.6%, n = 10). Operative delivery occurred in 27.8% (n = 5), 22.2% (n = 4) had anal sphincter lacerations, and 38.9% (n = 7) had prolonged second stage of labor. Median time from delivery to MRI was 4.5 ± 5.13 (IQR) months. Musculoskeletal abnormalities were found in 94.4% (n = 17) of cases; 38.8% (n = 7) were major and 55.6% (n = 10) were minor abnormalities. All findings correlated with presenting symptoms.

CONCLUSION

Of women with persistent postpartum pelvic pain, 94.4% had musculoskeletal abnormalities supporting their clinical symptoms. Pelvic floor imaging should be considered in women with unexplained persistent postpartum pelvic pain to accurately manage the source of their pain.

Chiropractic Care for Adults With Pregnancy-Related Low Back, Pelvic Girdle Pain, or Combination Pain: A Systematic Review

OBJECTIVE

The purpose of this study was to conduct a systematic review (SR) of the literature to assess the effectiveness of chiropractic care options commonly used for pregnancy-related low back pain (LBP), pelvic girdle pain (PGP), or combination pain for both experienced practitioners and students of chiropractic.

METHODS

We included procedures that were commonly used by chiropractors and not requiring additional certifications. Outcomes were self-reported changes in pain or disability. We used the Scottish Intercollegiate Guideline Network checklists to assess outcomes. For strength of evidence, we used the adapted version of the US Preventive Services Task Force criteria as described in the UK report.

RESULTS

Fifty articles were included from 18 SRs, 30 randomized controlled trials (RCTs), and 2 cohort studies. Pregnancy LBP (7 SRs and 12 RCTs): moderate, favorable evidence for electrotherapy and osteopathic manipulative therapy; inconclusive, favorable strength for chiropractic care, exercise, and support devices; and inconclusive, unclear strength for spinal manipulative therapy. Pregnancy PGP (4 SRs and 4 RCTs): inconclusive, favorable strength for exercise; and inconclusive, unclear evidence for patient education, information, and support devices. Pregnancy LBP or PGP (13 SRs and 12 RCTs): moderate, unclear evidence for complementary and alternative medicine; moderate, unclear evidence for exercise; inconclusive, favorable evidence for multimodal care, patient education, and physiotherapy; and inconclusive, unclear strength for spinal manipulative therapy, osteopathic manipulative therapy, and support devices.

CONCLUSION

Although there is a lack of conclusive evidence, many of the interventions have moderate or unclear but favorable evidence.

Raising awareness about chronic pain and dyspareunia among women - a Swedish survey 8 months after childbirth

Background and aims Although several studies have been conducted, knowledge about chronic pain and dyspareunia after childbirth is still limited. The aim of this study was to explore the prevalence of chronic pain 8 months after childbirth in a cohort of Swedish women. The characteristics of chronic pain, such as, pain intensity, localization and frequency as well as pain interference with daily activities were examined. An additional aim was to describe the prevalence and intensity of dyspareunia. Methods Data were obtained through two self-administered questionnaires and the patient record system, Obstetrix. The first questionnaire was distributed on the maternity ward, 24-36 h after labour, to Swedish-speaking women who had given birth to a living child (n = 1,507). The second questionnaire was sent by post 8 months after childbirth. We collected data about demographic and social characteristics, pain presence and its onset, as well as pain intensity, frequency, bodily localization and pain interference with activities of women's daily life. Results In total, 1,171 (77.7%) responded to both questionnaires and were included in the analysis. Eight months after giving birth, totally 16.7% (195/1,171) of the women reported chronic pain related to childbirth. Of these, 9.1% (106/1,171) of women reported chronic pain with onset during pregnancy, 4.5% (53/1,171) experienced chronic pain with onset following labour and 3.1% (36/1,171) of women had both chronic pain with onset during pregnancy and chronic pain with onset following labour (each participant could only appear in one of the groups). Women reported a lower prevalence of chronic pain after vaginal delivery than caesarean section (61/916, 6.7% vs. 28/255, 11%, p = 0.021, OR 1.73, 95% CI 1.1-2.8). Moreover, 19.2% (211/1,098) of women experienced dyspareunia. There was no difference regarding prevalence of dyspareunia and the mode of delivery. Of those women who had a vaginal delivery, 19.5% (167/858) experienced pain during intercourse and the corresponding number for women after caesarean section was 18.3% (44/240) (p = 0.694, OR 0.929, CI 0.6-1.3). Approximately 80% of women with chronic pain, and 60% of women that experienced dyspareunia, rated their worst pain as moderate or severe (NRS 4-10). The corresponding number regarding average chronic pain was between 50 and 70%. More than 35% of the women with chronic pain scored pain interference with daily activities as ≥4 on a 0-10 NRS. Conclusions In our study, chronic pain 8 months after childbirth was reported by one in six women and one in five of the women experienced dyspareunia. The intensity of both chronic pain and dyspareunia was reported as moderate to severe in a significant proportion of women and chronic pain interfered considerably with daily activities. Implications There is a need to raise awareness among healthcare providers of this clinical problem as well as to revise and upgrade education regarding pain after childbirth to prevent potential long-term health problems, women's suffering and increased need for health care. The development of strategies for prevention, follow-up and treatment of pain is warranted. More research, including women's experiences of pain as well as intervention studies, are also needed.

Fear-avoidance beliefs: A predictor for postpartum lumbopelvic pain

OBJECTIVE

To evaluate potential prognostic factors of self-reported lumbopelvic pain 6 months postpartum for pregnant women with and without lumbopelvic pain.

METHODS

Questionnaires were answered at gestational weeks 34-37 and again at 6 months postpartum. Psychosocial determinants and lumbopelvic pain symptoms were investigated using a visual analogue scale to assess pain intensity, and further using the Disability Rating Index, the Nottingham Health Profile, the Pain Catastrophizing Scale and the Fear-Avoidance Beliefs Questionnaire. Logistic regression analysis was used to analyse the data.

RESULTS

Of the 260 women who answered the questionnaires on both occasions, 186 did not suffer from lumbopelvic pain 6 months after pregnancy. The remaining 74 did. The results of the logistic regression analysis showed that fear-avoidance beliefs was a significant predictor of lumbopelvic pain 6 months postpartum, with an odds ratio of 1.060 (p ≤ .05).

CONCLUSION

Women with high fear-avoidance beliefs at 34-37 weeks of gestation had a higher risk of having lumbopelvic pain at 6 months postpartum. We theorize that early lumbopelvic pain intervention postpartum may be important in avoiding chronicity. Women at risk can be identified through clinically relevant questions which may help the clinician to choose appropriate rehabilitation strategies.

Research Recommendations on the Effects of Postpartum Depression and Pain on Infant Care and Development

Postpartum depression is one of the most common complications of childbirth, and another is pain. A growing body of research shows that the severity and duration of postpartum pain can increase a woman's risk for postpartum depression. Postpartum depression and pain negatively affect maternal well-being, and postpartum depression has been associated with adverse outcomes in children. However, there is a dearth of information about the effects of postpartum depression and pain on infant care and development. The objectives of this commentary were to highlight the need to address this gap in the literature, offer a preliminary conceptual model to advance the field, and ignite new lines of inquiry to inform infant care and development.

Transcultural Reliability and Validity of the Japanese-Language Version of the Pelvic Girdle Questionnaire

OBJECTIVE

The purpose of this study was to validate a Japanese version of the Pelvic Girdle Questionnaire (PGQ) and to confirm that the Japanese version of the PGQ (PGQ-J) was as valid as the original version.

METHODS

This study involves 2 phases: (1) a cross-cultural adaptation study and (2) a cross-sectional study. The English PGQ was translated referring to the cross-cultural adaptation study process. Forty healthy pregnant or postpartum Japanese women participated. Women with pelvic girdle pain (PGP) completed the PGQ-J and 5 other instruments. Internal consistency, construct validity, test-retest reliability, ceiling and floor effects, and discrimination validity of the PGQ-J were analyzed.

RESULTS

The PGQ-J showed high internal consistency with a Cronbach α of .968, and an interclass correlation coefficient of .79. The content validity showed a high positive correlation with the Oswestry Disability Index and Disability Rating Scale.

CONCLUSION

The PGQ-J was reliable and valid with high internal consistency and content validity for assessing disability owing to PGP in Japanese pregnant and postpartum women. The PGQ-J is expected to facilitate research and clinical practice for PGP in Japan and contribute to the welfare of postpartum women.

Subjective recovery from pregnancy-related pelvic girdle pain the first 6 weeks after delivery: a prospective longitudinal cohort study

PURPOSE

The purpose of this study was to investigate the subjective recovery from pregnancy-related pelvic girdle pain (PGP) during the first 6 weeks after delivery and to detect possible risk factors for a poor recovery.

METHODS

The participants were included in this study at the routine ultrasound examination at 18 weeks of pregnancy. The women received a weekly SMS with the question "How many days during the last week has your PGP been bothersome?" The SMS-track from the final 10 weeks of pregnancy and first 6 weeks after delivery were assessed and sorted, based on individual graphs. A total of 130 women who reported PGP during pregnancy and met for clinical examination 6 weeks after delivery were included in the study.

RESULTS

In all, 83% of the women experienced substantial recovery from severe or moderate PGP within 6 weeks after delivery. Of these, 44% reported a substantial recovery already within 2 weeks after delivery. More multiparous women, women reporting PGP the year before pregnancy, and women with high pain intensity during pregnancy had a poor recovery.

CONCLUSIONS

The prognosis following PGP in pregnancy is good and the majority of women recovered substantially from severe and moderate pregnancy-related PGP within 6 weeks after delivery. For many women, a subjective substantial recovery occurred within 2 weeks after delivery. Predictors for a poor recovery were multiparity, PGP the year before pregnancy and a high pain intensity during pregnancy. These slides can be retrieved under Electronic Supplementary Material.

Effect of segmental stabilizing exercises augmented by pelvic floor muscles training on women with postpartum pelvic girdle pain: A randomized controlled trial

BACKGROUND

Pelvic girdle pain (PGP) is a significant problem that affects daily living activities in postpartum women.

OBJECTIVE

This study aimed to investigate the effect of stabilizing exercises with or without pelvic floor muscles (PFM) training on pain, functional disability, trunk range of motion (ROM) and PFM strength in women with PGP.

METHODS

Forty postpartum women participated in the study. Their age ranged from 25-35 years and their body mass index (BMI) was 25-29.9 kg/m2. They were randomly assigned into two groups equal in number. Group (A) received local stabilizing exercises, while group (B) received stabilizing exercises and PFM training. Pain, functional disability, trunk ROM and PFM strength have been evaluated using visual analogue scale (VAS), Oswestry Disability Index (ODI), Schober test and Kegel periniometer respectively.

RESULTS

Both groups (A and B) revealed a significant decrease (p= 0.001) in pain and functional disability and a significant increase (p= 0.001) in trunk ROM and PFM strength. However, group (B) showed a significant decrease (p= 0.001) in pain, and functional disability and a significant increase in PFM strength when compared with group (A).

CONCLUSIONS

PFM training should be an essential part in rehabilitation programs of PGP postpartum.

Prevalence of Low Back Pain, Pelvic Girdle Pain, and Combination Pain in a Postpartum Ontario Population

OBJECTIVE

The purpose of this study was to determine the point prevalence of low back pain (LBP), pelvic girdle pain (PGP), and/or combination pain (COMBO pain) and period prevalence (presence or absence of any of those pains), as well as to identify risk factors at 1, 3, and 6 months postpartum in a Canadian population.

METHODS

Participants from a previous pregnancy study participated in a postpartum survey administered over the telephone at 1, 3, and 6 months following delivery. The survey included questions about LBP, PGP, or COMBO pain during the postpartum period, as well as questions related to risk factors (Canadian Task Force Classification II-3).

RESULTS

At 1, 3, and 6 months postpartum, responses from 46, 58, and 64 participants, respectively, demonstrated that 15%-21% of women experienced LBP and up to 4% of women experienced COMBO pain (point prevalence). At no time point was PGP reported to occur alone. Period prevalence of back pain for the participants returned to pre-pregnancy levels at each time point. Back pain during pregnancy was the only risk factor identified for back pain at 3 and 6 months postpartum.

CONCLUSION

This study demonstrated that 76% to 80% of respondents were pain free at 1, 3, and 6 months postpartum. Pregnancy-related back pain was the only risk factor associated with postpartum-related pain at the 1 to 3 and 3 to 6 month time interval. Identification of site-specific postpartum-related back pain may assist in determination of management and treatment plans for this population.

Outcomes and outcomes measurements used in intervention studies of pelvic girdle pain and lumbopelvic pain: a systematic review

Background

Pelvic girdle pain is a common problem during pregnancy and postpartum with significant personal and societal impact and costs. Studies examining the effectiveness of interventions for pelvic girdle pain measure different outcomes, making it difficult to pool data in meta-analysis in a meaningful and interpretable way to increase the certainty of effect measures. A consensus-based core outcome set for pelvic girdle pain can address this issue. As a first step in developing a core outcome set, it is essential to systematically examine the outcomes measured in existing studies.

Objective

The objective of this systematic review was to identify, examine and compare what outcomes are measured and reported, and how outcomes are measured, in intervention studies and systematic reviews of interventions for pelvic girdle pain and for lumbopelvic pain (which includes pelvic girdle pain).

Methods

We searched PubMed, Cochrane Library, PEDro and Embase from inception to the 11th May 2018. Two reviewers independently selected studies by title/abstract and by full text screening. Disagreement was resolved through discussion. Outcomes reported and their outcome measurement instruments were extracted and recorded by two reviewers independently. We assessed the quality of reporting with two independent reviewers. The outcomes were grouped into core domains using the OMERACT filter 2.0 framework.

Results

A total of 107 studies were included, including 33 studies on pelvic girdle pain and 74 studies on lumbopelvic pain. Forty-six outcomes were reported across all studies, with the highest amount (26/46) in the 'life impact' domain. 'Pain' was the most commonly reported outcome in both pelvic girdle pain and lumbopelvic pain studies. Studies used different instruments to measure the same outcomes, particularly for the outcomes pain, function, disability and quality of life.

Conclusions

A wide variety of outcomes and outcome measurements are used in studies on pelvic girdle pain and lumbopelvic pain. The findings of this review will be included in a Delphi survey to reach consensus on a pelvic girdle pain - core outcome set. This core outcome set will allow for more effective comparison between future studies on pelvic girdle pain, allowing for more effective translation of findings to clinical practice.

Supplementary information

Supplementary information accompanies this paper at 10.1186/s12998-019-0279-2.

Altered musculoskeletal mechanics as risk factors for postpartum pelvic girdle pain: a literature review

[Purpose] The aim of this literature review was to detect the factors associated with pelvic girdle pain persisting for over 3 months in the postpartum period. [Methods] We performed a broad literature search for eligible studies published before May 1, 2018 using electronic databases and processed the data using a review process. [Results] In the initial online search, we identified 12,174 potential studies. Finally, 22 studies met the specified criteria and were included for examination of risk factors for persistent pelvic girdle pain after delivery. Pain intensity and disability during pregnancy were risk factors for pelvic girdle pain persisting for over 6 months after delivery. The active straight leg raising test predicted the risk of persistent pelvic girdle pain after delivery. Dysfunction of the pelvic floor muscles was also a risk factor for persistent pelvic girdle pain. [Conclusion] Pain intensity and disability during pregnancy, positive provocation tests, active straight leg raising test, and musculoskeletal mechanics were positively associated with pelvic girdle pain persisting for over 3 months after delivery.

The Effect of Stabilization Exercises on Pain, Disability, and Pelvic Floor Muscle Function in Postpartum Lumbopelvic Pain: A Randomized Controlled Trial

OBJECTIVE

The effect of stabilization exercises on pain, disability, and pelvic floor muscle function in postpartum lumbopelvic pain.

DESIGN

This is a single-blind, randomized controlled trial.

SETTING

This study was performed at the physiotherapy clinic, Zahedan University of Medical Science, from January to November 2017.

PARTICIPANTS

Thirty-six multiparous women with persistent postpartum lumbopelvic pain were recruited at least 3 mos after delivery.

INTERVENTIONS

Subjects in the training group (n = 18) received electrotherapy modalities and specific stabilizing exercises. The control group (n = 18) received only electrotherapy modalities.

MAIN OUTCOME MEASURES

Pain, disability, and bladder base displacement (at rest and pelvic floor muscles contraction) were measured through visual analog scale, Oswestry Disability Index questionnaires, and transabdominal ultrasound imaging respectively at baseline and after 6 wks of intervention.

RESULTS

Between-groups comparison showed significant improvement in pain, disability, and bladder base displacement in the training group (P < 0.05). In within-group comparison, training group had significant difference for all variables (P < 0.05). In the control group, pain and disability had significant difference (P < 0.05), whereas bladder base displacement had no significant change (P < 0.05).

CONCLUSIONS

The stabilizing exercises can remarkably improve pain, disability, and pelvic floor muscles function in postpartum lumbopelvic pain (Clinical Trial Registry: NCT03030846).

Psychosocial and behavioural characteristics in women with pregnancy-related lumbopelvic pain 12 years postpartum

Background

There is insufficient evidence regarding psychosocial factors and its long-term association with persistent pregnancy-related lumbopelvic pain. The overall aim of this study was to investigate women with persistent pregnancy-related lumbopelvic pain 12 years postpartum based on psychosocial and behavioural characteristics using the Swedish version of the Multidimensional Pain Inventory (MPI-S) classification system.

Material and methods

This is a cross-sectional study based on a previous cohort. Data collection took place through a questionnaire. A total of 295 women from the initial cohort (n = 639) responded to the questionnaire giving a response rate of 47.3%. To determine the relative risk (RR) of reporting pain 12 years postpartum, a robust modified Poisson regression was used. This is the first study using the MPI-S as a predictive variable on women with persistent pregnancy-related lumbopelvic pain.

Results

The MPI-S classification procedure was carried out on a total of n = 226 women, where 53 women were classified as interpersonally distressed (ID), 82 as dysfunctional (DYS), and 91 as adaptive copers (AC). Women in the ID and DYS subgroups had a relative risk (RR) of reporting persistent pregnancy-related lumbopelvic pain 12 years postpartum that was more than twice as high compared to the AC subgroup (95% confidence interval (CI) in parenthesis): RR 2.57 (CI 1.76 - 3.75), p<0.0001 and RR 2.23 (CI 1.53 - 3.25), p<0.0001 respectively. Women in the DYS subgroup had more than 5 times increased risk of reporting sick leave the past 12 months compared to the AC subgroup (RR 5.44; CI 1.70 - 17.38, p=0.004).

Conclusions

The present study demonstrates that it is possible to classify women with persistent pregnancy-related lumbopelvic pain 12 years postpartum into relevant clinical subgroups based on psychosocial and behavioural characteristics using the MPI-S questionnaire.

Cost-effectiveness of acupuncture versus standard care for pelvic and low back pain in pregnancy: A randomized controlled trial

Objective

To assess the cost-effectiveness of acupuncture for pelvic girdle and low back pain (PGLBP) during pregnancy.

Design

Pragmatic-open-label randomised controlled trial.

Setting

Five maternity hospitals

Population

Pregnant women with PGLBP

Method

1:1 randomization to standard care or standard care plus acupuncture (5 sessions by an acupuncturist midwife).

Main outcome measure

Efficacy: proportion of days with self-assessed pain by numerical rating scale (NRS) ≤ 4/10. Cost effectiveness (societal viewpoint, time horizon: pregnancy): incremental cost per days with NRS ≤ 4/10. Indirect non-healthcare costs included daily compensations for sick leave and productivity loss caused by absenteeism or presenteeism.

Results

96 women were allocated to acupuncture and 103 to standard care (total 199). The proportion of days with NRS ≤ 4/10 was greater in the acupuncture group than in the standard care group (61% vs 48%, p = 0.007). The mean Oswestry disability score was lower in the acupuncture group than with standard care alone (33 versus 38, Δ = 5, 95% CI: 0.8 to 9, p = 0.02). Average total costs were higher in the control group (€2947) than in the acupuncture group (€2635, Δ = —€312, 95% CI: -966 to +325), resulting from the higher indirect costs of absenteeism and presenteeism. Acupuncture was a dominant strategy when both healthcare and non-healthcare costs were included. Costs for the health system (employer and out-of-pocket costs excluded) were slightly higher for acupuncture (€1512 versus €1452, Δ = €60, 95% CI: -272 to +470).

Conclusion

Acupuncture was a dominant strategy when accounting for employer costs. A 100% probability of cost-effectiveness was obtained for a willingness to pay of €100 per days with pain NRS ≤ 4.

Fatiguing Trunk Flexor Exercise Decreases Pain Sensitivity in Postpartum Women

Background

Low back pain (LBP) is common in the general population and among postpartum women. Abdominal muscle exercise is often used to treat LBP, but it is unknown if fatiguing abdominal muscle exercise can produce exercise-induced hypoalgesia (EIH).

Objectives

To assess pressure pain thresholds (PPTs) at rest and following fatiguing trunk flexor exercise (EIH) in (1) nulligravid and postpartum women to evaluate the impact of pregnancy and childbirth and (2) nulligravid women and men to examine sex differences.

Methods

Seventy healthy adults (31 postpartum women, 23 nulligravid women, 16 men) participated. Postpartum and nulligravid women were tested twice (16-18 weeks apart) to identify changes in EIH with postpartum recovery. PPTs were measured at the nailbed and superior rectus abdominis before and after exercise to investigate systemic and local EIH, respectively. Rectus abdominis muscle thickness was assessed with ultrasound.

Results

Postpartum women reported lower PPTs than nulligravid women at the abdomen (p < 0.05) whereas postpartum women had lower PPTs at the nailbed during the first session only. Men reported higher nailbed PPTs (p = 0.047) and similar PPTs at the abdomen than women (p = 0.294). All groups demonstrated EIH at the abdomen (p < 0.05). Systemic EIH was absent in postpartum and nulligravid women (p > 0.05), while men demonstrated hyperalgesia. Local EIH was positively associated with muscle thickness for men and women, which was not significant at the second timepoint.

Limitations

Acute exercise response may not reflect changes that occur with exercise training.

Conclusion

Fatiguing trunk flexor exercise produced local EIH for all groups including postpartum and nulligravid women. Clinically, trunk exercises may be useful for acute pain relief for clinical populations that are characterized by pain and/or weakness in the abdominal region muscles in populations with abdominal pain syndromes.

Cross-cultural adaptation of the Pelvic Girdle Questionnaire (PGQ) into Brazilian Portuguese and clinimetric testing of the PGQ and Roland Morris questionnaire in pregnancy pelvic pain

OBJECTIVE

To translate and cross-culturally adapt the Pelvic Girdle Questionnaire (PGQ) into Brazilian Portuguese and test the measurement properties of the PGQ and the Roland Morris Disability Questionnaire (RMDQ) in women with pelvic pain during pregnancy.

METHODS

Thirty pregnant women were included in the assessment of the pre-test of the final version of the PGQ and 100 were included in the assessment of the measurement properties. In the initial assessment, the PGQ, RMDQ, pain numerical rating scale, and WHOQOL-BREF were applied to test the internal consistency and construct validity. In the 48-hour assessment, only the PGQ and RMDQ were applied to test reliability and measurement error; in the reassessment after one month, the PGQ, RMDQ, and global perceived effect scale were applied to evaluate responsiveness.

RESULTS

The PGQ showed adequate internal consistency (Cronbach's alpha=0.83), substantial reliability (ICC2,1=0.85), very good measurement error (5%), and good responsiveness (r=-0.62). We also observed good correlation with disability and quality of life in the physical health domain, moderate correlation with pain and quality of life in the psychological domain, and poor correlation with quality of life in the domains social relationships and environment. The RMDQ showed adequate internal consistency (Cronbach's alpha=0.80), substantial reliability (ICC2,1=0.76), good measurement error (9%), moderate responsiveness (r=-0.51), moderate correlation with quality of life in the physical health and psychological domains, and weak correlation with pain and quality of life in the social relationships and environment domains.

CONCLUSION

The Brazilian Portuguese version of the PGQ showed superior measurement properties compared to the RMDQ, being a valid, reliable, and responsive instrument for assessing patients with pelvic pain during pregnancy.

Effect of core stability exercises on postpartum lumbopelvic pain: A randomized controlled trial

BACKGROUND

Core stability exercises have been widely advocated for management of patients with different musculoskeletal conditions, even though its effect on postpartum Lumbopelvic Pain (LPP) has not been fully investigated.

OBJECTIVE

This study was conducted to investigate the effect of core stability exercises on postpartum LPP.

METHODS

Thirty four women suffering from postpartum LPP were randomly assigned to the study or control group. The control group (n= 17) received traditional treatment (infrared radiation and continuous ultrasound) on lumbosacral region (L1-S5), whereas the study group (n= 17) received core stability exercises in addition to traditional treatment three sessions a week for six weeks. Pain Pressure Threshold (PPT), Visual Analogue Scale (VAS) and Oswestry Disability Index (ODI) were assessed for all participants in both groups before and after the treatment program.

RESULTS

There was a significant improvement in PPT, VAS and ODI post-treatment compared with the pre-treatment in both groups (p= 0.001). There was a significant improvement in participants who received core stability exercises in addition to traditional treatment as compared to participants treated with the traditional treatment only in PPT (P= 0.001), VAS (P= 0.001) and ODI (P= 0.009).

CONCLUSIONS

Core stability exercises in addition to traditional treatment significantly decreased pain and improved function for women with postpartum LPP.