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Physiotherapy Mar 2014Diastasis of the rectus abdominis muscle (DRAM) is common during and after pregnancy, and has been related to lumbopelvic instability and pelvic floor weakness. Women... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Diastasis of the rectus abdominis muscle (DRAM) is common during and after pregnancy, and has been related to lumbopelvic instability and pelvic floor weakness. Women with DRAM are commonly referred to physiotherapists for conservative management, but little is known about the effectiveness of such strategies.
OBJECTIVES
To determine if non-surgical interventions (such as exercise) prevent or reduce DRAM.
DATA SOURCES
EMBASE, Medline, CINAHL, PUBMED, AMED and PEDro were searched.
STUDY SELECTION/ELIGIBILITY
Studies of all designs that included any non-surgical interventions to manage DRAM during the ante- and postnatal periods were included.
STUDY APPRAISAL AND SYNTHESIS METHODS
Methodological quality was assessed using a modified Downs and Black checklist. Meta-analysis was performed using a fixed effects model to calculate risk ratios (RR) and 95% confidence intervals (CI) where appropriate.
RESULTS
Eight studies totalling 336 women during the ante- and/or postnatal period were included. The study design ranged from case study to randomised controlled trial. All interventions included some form of exercise, mainly targeted abdominal/core strengthening. The available evidence showed that exercise during the antenatal period reduced the presence of DRAM by 35% (RR 0.65, 95% CI 0.46 to 0.92), and suggested that DRAM width may be reduced by exercising during the ante- and postnatal periods.
LIMITATIONS
The papers reviewed were of poor quality as there is very little high-quality literature on the subject.
CONCLUSION AND IMPLICATIONS
Based on the available evidence and quality of this evidence, non-specific exercise may or may not help to prevent or reduce DRAM during the ante- and postnatal periods.
Topics: Exercise Therapy; Female; Humans; Pelvic Floor; Perinatal Care; Pregnancy; Pregnancy Complications; Rectus Abdominis
PubMed: 24268942
DOI: 10.1016/j.physio.2013.08.005 -
Brazilian Journal of Physical Therapy 2021Diastasis recti abdominis (DRA) affects a significant number of women in the postpartum period. (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Diastasis recti abdominis (DRA) affects a significant number of women in the postpartum period.
OBJECTIVE
To systematically review whether abdominal and pelvic floor muscle (PFM) exercise programs are effective in the treatment of DRA postpartum.
METHODS
Electronic search was conducted from inception to March 2020. Randomized controlled trials (RCT) or pilot RCTs that compared abdominal training, PFM training, or a combination of both in at least one arm of the trial were included. The primary outcome was presence of DRA (numbers/percentage) or inter-recti distance (IRD) change. GRADE was used to rate the overall quality of evidence. Pooled effect sizes were expressed as mean difference (MD) with 95% confidence intervals (CI).
RESULTS
Seven RCTs totaling 381 women were included. Two studies comparing transversus abdominis (TrA) training with minimal intervention provided data to be included in a meta-analysis. The results provided very low level quality evidence that TrA training reduced IRD (MD = -0.63 cm, 95% confidence interval: -1.25, -0.01, I = 0%). Two studies included curl-up exercises as part of their intervention. Level of evidence based on single trials of high risk of bias show very low evidence that curl-up training is more effective than minimal intervention for treating DRA. Similarly, analyses based on single trials provided low to very low quality evidence that PFM training is not more effective than minimal intervention for treating DRA.
CONCLUSION
There is currently very low-quality scientific evidence to recommend specific exercise programs in the treatment of DRA postpartum.
Topics: Diastasis, Muscle; Exercise Therapy; Female; Humans; Pelvic Floor; Postpartum Period; Randomized Controlled Trials as Topic; Rectus Abdominis
PubMed: 34391661
DOI: 10.1016/j.bjpt.2021.06.006 -
Physiotherapy Jun 2023Diastasis of the rectus abdominis muscle (DRAM) commonly occurs in pregnancy and postnatally. Physiotherapists routinely guide women in its management, although the... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Diastasis of the rectus abdominis muscle (DRAM) commonly occurs in pregnancy and postnatally. Physiotherapists routinely guide women in its management, although the effectiveness of these treatments is unknown.
OBJECTIVES
To determine the effectiveness of conservative interventions to reduce the presence and width of DRAM in pregnant and postnatal women.
DATA SOURCES
EMBASE, Medline, CINAHL, PUBMED, AMED and PEDro searched until August 2021.
STUDY SELECTION/ELIGIBILITY
Randomised control trials examining any conservative interventions to manage DRAM during the ante- and postnatal periods were included.
STUDY APPRAISAL AND SYNTHESIS METHODS
Methodological quality was assessed using the Cochrane Risk of Bias 2 tool. Meta-analyses were performed using a random effects model to calculate mean differences (MD) and odds ratios (OR). A GRADE approach determined the certainty of evidence for each meta-analysis.
RESULTS
Sixteen trials with 698 women during the postnatal period were included. No trials evaluated interventions during the antenatal period. All interventions included some form of abdominal exercise. Other interventions included abdominal binding, kinesiotape and electrical stimulation. There was moderate certainty evidence from six trials (n = 161) that abdominal exercise led to a small reduction in inter-recti distance (MD -0.43 cm, 95% CI -0.82 to -0.05) in postnatal women compared to usual care.
LIMITATIONS
Three of the 16 trials had a low risk of bias.
CONCLUSION AND IMPLICATIONS
Conservative interventions do not lead to clinically significant reductions in inter-recti distance in women postnatally but abdominal exercises may have other physical and psychosocial benefits in the management of DRAM. Systematic Review Registration Number PROSPERO (CRD42020172529).
Topics: Humans; Female; Pregnancy; Rectus Abdominis; Abdominal Muscles; Exercise Therapy
PubMed: 36934466
DOI: 10.1016/j.physio.2023.02.002 -
Journal of Cachexia, Sarcopenia and... Feb 2023Muscle ultrasound is an emerging tool for diagnosing sarcopenia. This review aims to summarize the current knowledge on the diagnostic test accuracy of ultrasound for... (Meta-Analysis)
Meta-Analysis Review
Muscle ultrasound is an emerging tool for diagnosing sarcopenia. This review aims to summarize the current knowledge on the diagnostic test accuracy of ultrasound for the diagnosis of sarcopenia. We collected data from Ovid Medline, Embase and the Cochrane Central Register of Controlled Trials. Diagnostic test accuracy studies using muscle ultrasound to detect sarcopenia were included. Bivariate random-effects models based on sensitivity and specificity pairs were used to calculate the pooled estimates of sensitivity, specificity and the area under the curves (AUCs) of summary receiver operating characteristic (SROC), if possible. We screened 7332 publications and included 17 studies with 2143 participants (mean age range: 52.6-82.8 years). All included studies had a high risk of bias. The study populations, reference standards and ultrasound measurement methods varied across the studies. Lower extremity muscles were commonly studied, whereas muscle thickness (MT) was the most widely measured parameter, followed by the cross-sectional area (CSA). The MTs of the gastrocnemius, rectus femoris, tibialis anterior, soleus, rectus abdominis and geniohyoid muscles showed a moderate diagnostic accuracy for sarcopenia (SROC-AUC 0.83, 8 studies; SROC-AUC 0.78, 5 studies; AUC 0.82, 1 study; AUC 0.76-0.78, 2 studies; AUC 0.76, 1 study; and AUC 0.79, 1 study, respectively), whereas the MTs of vastus intermedius, quadriceps femoris and transversus abdominis muscles showed a low diagnostic accuracy (AUC 0.67-0.71, 3 studies; SROC-AUC 0.64, 4 studies; and AUC 0.68, 1 study, respectively). The CSA of rectus femoris, biceps brachii muscles and gastrocnemius fascicle length also showed a moderate diagnostic accuracy (AUC 0.70-0.90, 3 studies; 0.81, 1 study; and 0.78-0.80, 1 study, respectively), whereas the echo intensity (EI) of rectus femoris, vastus intermedius, quadriceps femoris and biceps brachii muscles showed a low diagnostic accuracy (AUC 0.52-0.67, 2 studies; 0.48-0.50, 1 study; 0.43-0.49, 1 study; and 0.69, 1 study, respectively). The combination of CSA and EI of biceps brachii or rectus femoris muscles was better than either CSA or EI alone for diagnosing sarcopenia. Muscle ultrasound shows a low-to-moderate diagnostic test accuracy for sarcopenia diagnosis depending on different ultrasound parameters, measured muscles, reference standards and study populations. The combination of muscle quality indicators (e.g., EI) and muscle quantity indicators (e.g., MT) might provide better diagnostic test accuracy.
Topics: Humans; Middle Aged; Aged; Aged, 80 and over; Sarcopenia; Quadriceps Muscle; Ultrasonography; Rectus Abdominis; Diagnostic Tests, Routine
PubMed: 36513380
DOI: 10.1002/jcsm.13149 -
International Journal of Environmental... Jun 2020The aim of this study was to systematically review the current literature on the electromyographic (EMG) activity of six core muscles (the rectus abdominis, the internal...
The aim of this study was to systematically review the current literature on the electromyographic (EMG) activity of six core muscles (the rectus abdominis, the internal and external oblique, the transversus abdominis, the lumbar multifidus, and the erector spinae) during core physical fitness exercises in healthy adults. A systematic review of the literature was conducted on the Cochrane, EBSCO, PubMed, Scopus, and Web of Science electronic databases for studies from January 2012 to March 2020. The Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines were used. The inclusion criteria were as follows: a) the full text available in English; b) a cross-sectional or longitudinal (experimental or cohorts) study design; c) the reporting of electromyographic activity as a percentage of maximum voluntary contraction (% MVIC), millivolts or microvolts; d) an analysis of the rectus abdominis (RA), transversus abdominis (TA), lumbar multifidus (MUL), erector spinae (ES), and the internal (IO) or external oblique (EO); e) an analysis of physical fitness exercises for core training; and f) healthy adult participants. The main findings indicate that the greatest activity of the RA, EO, and ES muscles was found in free-weight exercises. The greatest IO activity was observed in core stability exercises, while traditional exercises showed the greatest MUL activation. However, a lack of research regarding TA activation during core physical fitness exercises was revealed, in addition to a lack of consistency between the studies when applying methods to measure EMG activity.
Topics: Cross-Sectional Studies; Electromyography; Exercise; Exercise Therapy; Humans; Muscle, Skeletal; Physical Fitness
PubMed: 32560185
DOI: 10.3390/ijerph17124306 -
Surgical Endoscopy Dec 2017Diastasis of the rectus abdominis muscles (DRAM) is characterised by thinning and widening of the linea alba, combined with laxity of the ventral abdominal musculature.... (Review)
Review
BACKGROUND
Diastasis of the rectus abdominis muscles (DRAM) is characterised by thinning and widening of the linea alba, combined with laxity of the ventral abdominal musculature. This causes the midline to "bulge" when intra-abdominal pressure is increased. Plastic surgery treatment for DRAM has been thoroughly evaluated, though general surgical treatments and the efficacy of physiotherapy remain elusive. The aim of this systematic literature review is to evaluate both general surgical and physiotherapeutic treatment options for restoring DRAM in terms of postoperative complications, patient satisfaction, and recurrence rates.
METHOD
MEDLINE, Embase, PubMed, PubMed Central, The cochrane central registry of controlled trials (CENTRAL), Google Scholar, and the Physiotherapy Evidence Database (PEDro) were searched using the following terms: 'rectus diastasis', 'diastasis recti', 'midline', and 'abdominal wall'. All clinical studies concerning general surgical or physiotherapeutic treatment of DRAM were eligible for inclusion.
RESULT
Twenty articles describing 1.691 patients (1.591 surgery/100 physiotherapy) were included. Surgical interventions were classified as plication techniques (313 patients; 254 open/59 laparoscopic), modified hernia repair techniques (68 patients, all open), and combined hernia & DRAM techniques (1.210 patients; 1.149 open/40 hybrid). The overall methodological quality was low. Plication techniques with interrupted sutures and mesh reinforcement were applied most frequently for DRAM repair. Open repairs were performed in 85% of patients. There was no difference in postoperative complications or recurrence rate after laparoscopic or open procedures, or between plication and modified hernia repair techniques. Physiotherapy programmes were unable to reduce IRD in a relaxed state. Though reduction of IRD during muscle contraction was described.
CONCLUSION
Both plication-based methods and hernia repair methods are used for DRAM repair. Based on the current literature, no clear distinction in recurrence rate, postoperative complications, or patient reported outcomes can be made. Complete resolution of DRAM, measured in a relaxed state, following a physiotherapy training programme is not described in current literature. Physiotherapy can achieve a limited reduction in IRD during muscle contraction, though the impact of this finding on patient satisfaction, cosmesis, or function outcome is unclear.
Topics: Diastasis, Muscle; General Surgery; Herniorrhaphy; Humans; Physical Therapy Modalities; Postoperative Complications; Rectus Abdominis; Recurrence; Treatment Outcome
PubMed: 28597282
DOI: 10.1007/s00464-017-5607-9 -
Medicine Nov 2023During pregnancy and postpartum, changes in biomechanics can cause dysfunctions in the myofascial system, such as rectus abdominis diastasis, various types of pain, and... (Meta-Analysis)
Meta-Analysis
BACKGROUND
During pregnancy and postpartum, changes in biomechanics can cause dysfunctions in the myofascial system, such as rectus abdominis diastasis, various types of pain, and pelvic floor dysfunction. These common postpartum problems seriously threaten women's health. Myofascial therapy, as an effective means of improving biomechanics, has no unified understanding of its therapeutic effects on postpartum functional disorders. This study aims to systematically evaluate the rehabilitative effects of myofascial therapy on postpartum rectus abdominis diastasis, low back and leg pain, and pelvic floor dysfunction through a meta-analysis of published randomized controlled trials.
METHODS
A systematic literature search of databases in Chinese and English was performed through May 2023. The treatment methods were randomized controlled studies using myofascial therapy in the treatment of rectus abdominis separation, lumbo-leg pain, and pelvic floor dysfunction. The main outcome indicators were abdominal circumference, rectus abdominis separation distance, visual analogue pain score, pelvic floor muscle potential, ability to live daily activities, number of events, and treatment effectiveness.
RESULTS
There were 22 studies, including 2235 patients. The result showed that compared with control group, myofascial therapy demonstrated to reduce abdominal circumference and rectus abdominis separation index, improve lumbar function significantly, and decrease urinary incontinence and pelvic organ prolapse. In the myofascial therapy group, pelvic floor muscle strength was significantly enhanced, anterior/posterior resting potential of pelvic floor muscle was significantly decreased, and pelvic floor muscle potential was enhanced. Compared with the control group, the number of patients with various types of pain and pain scores were significantly reduced after myofascial therapy. When myofascial therapy lasted <4 weeks, pain relief was greater. In the myofascial therapy group, the ability to perform daily activities was significantly improved. An analysis of the effectiveness of the treatment showed that after myofascial therapy, the patient's symptoms improved significantly. There also saw low heterogeneity among all outcomes.
CONCLUSION
The results suggested that myofascial therapy could effectively reduce rectus abdominis separation, relieve pelvic floor muscle dysfunction, enhance lumbar function, relieve pain, and improve the ability of daily living activities. All the data demonstrated that myofascial therapy had a good therapeutic effect on postpartum dysfunction.
Topics: Pregnancy; Female; Humans; Rectus Abdominis; Leg; Postpartum Period; Abdominal Muscles; Puerperal Disorders; Pelvic Pain; Randomized Controlled Trials as Topic
PubMed: 37932976
DOI: 10.1097/MD.0000000000035761 -
Journal of Plastic, Reconstructive &... Jun 2022The vertical rectus abdominis myocutaneous (VRAM) flap is one of the options for soft-tissue reconstruction in the groin and thigh. The aim of this study is to evaluate...
BACKGROUND
The vertical rectus abdominis myocutaneous (VRAM) flap is one of the options for soft-tissue reconstruction in the groin and thigh. The aim of this study is to evaluate the clinical outcomes, risk factors for complications, and the utility of using mesh to prevent abdominal hernia.
METHODS
A retrospective review of patients who underwent VRAM flap reconstruction to reconstruct proximal thigh and groin defects from 1997 to 2018 was performed. Data regarding patient demographics, surgical characteristics, and postoperative outcomes were collected. Proportional hazard regression analysis was performed to assess the association of the risk of recipient site complications. A systematic review was performed to assess the outcomes and summarize the evidence from published studies.
RESULTS
Fifty-three patients were identified and included in this study. In most of the cases, the procedures were performed after tumor resection (77%) and in the rest of the cases, they were performed for chronic complicated wounds (23%). Twenty-five (47.2%) patients developed complications. Intraoperative and postoperative radiotherapy, chronic kidney disease, history of prior tumor resection, and reconstructions of chronic complicated wounds were associated with an increased risk of recipient site complications. A systematic review identified 9 articles, for a total of 189 reconstructions. The pooled complications and failure rates were 31.2% and 2.1%, respectively. Stratified analysis showed that the rate of abdominal hernia was similar in patients with mesh (16.7%) and in patients with primary closure only (15.1%; p = 0.761).
CONCLUSION
Defects in the groin or proximal thigh can be treated successfully with the VRAM flap. Although wound complications and hernia rates are high, the reconstruction failure rate is low.
Topics: Groin; Hernia, Abdominal; Humans; Myocutaneous Flap; Neoplasms; Postoperative Complications; Plastic Surgery Procedures; Rectus Abdominis; Retrospective Studies; Thigh
PubMed: 35148978
DOI: 10.1016/j.bjps.2022.01.015 -
Journal of Plastic Surgery and Hand... Apr 2021Vulvoperineal defects resulting from surgical treatment of (pre)malignancies may result in reconstructive challenges. The vertical rectus abdominis muscle flap and, more...
Vulvoperineal defects resulting from surgical treatment of (pre)malignancies may result in reconstructive challenges. The vertical rectus abdominis muscle flap and, more recently, the fasciocutaneous lotus petal flap are often used for reconstruction in this area. The goal of this review is to compare the postoperative complications of application of these flaps. A comprehensive literature search of the PubMed, MEDLINE and Cochrane Library databases was performed until 6 June 2020. Search terms included the lotus petal flap, vertical rectus abdominis muscle flap and the vulvoperineal area. Articles were independently screened by two researchers according to the PRISMA-guidelines. A total of 1074 citations were retrieved and reviewed, of which 55 were included for full text analysis. Following lotus petal flap reconstructions, the complication rate varied from 0.0% to 69.9%, with more complications concerning the recipient site compared with the donor site complications (26.0% versus 4.5%). Following vertical rectus abdominis muscle flap reconstructions the complication rate varied between 0.0% and 85.7% with almost twice the number of recipient site complications compared to donor site complications (37.1% versus 17.8%). Overall, the lotus petal flap has lower complication rates at both the donor and the recipient site compared with the vertical rectus abdominis muscle flap. When both options seem viable, the lotus petal flap procedure may be preferred on the basis of the reported lower complication rates. APE: abdominoperineal excision; ELAPE: extra levator abdominoperineal excision; LP flap: lotus petal flap; NIH: National Institute of Health; NR: not reported; RCT: randomized controlled trial; VRAM flap: vertical rectus abdominis myocutaneous flap.
Topics: Female; Humans; Myocutaneous Flap; Perineum; Postoperative Complications; Rectus Abdominis; Surgical Flaps; Vulva
PubMed: 33054472
DOI: 10.1080/2000656X.2020.1828902