Improvements in Vertebral-Column Angles and Psychological Metrics After Abdominoplasty With Rectus Plication

Morphological Changes in Rectus Abdominis Muscle Associated With Pregnancy and Abdominoplasty

BACKGROUND

Pregnancy can alter the rectus abdominis, but abdominoplasty can potentially correct these changes.

OBJECTIVES

The aim of this study was to examine these muscle changes during pregnancy and to evaluate how effectively abdominoplasty with double folds of the rectus abdominis tightens the muscle.

METHODS

Clinical data were obtained from nulliparous and pregnant patients who had undergone abdominoplasty with double folds of the rectus abdominis. Measurements were made of linea alba width, rectus abdominis width, thickness, and cross-sectional area, and abdominal circumference. Postoperative complications were also recorded. Patient satisfaction with the morphology of the rectus abdominis, both pre- and postsurgery, was assessed on a 5-point Likert scale.

RESULTS

The study included 400 women: 171 nulliparous, 106 with 1 pregnancy (Group 1), and 123 with 2 or more pregnancies (Group 2). Complete postoperative data were available for 32 patients (Group 3). Significant widening of the linea alba was found in Groups 1 and 2. The rectus abdominis width increased significantly in Group 1 but not in Group 2. Its thickness remained unchanged in Group 1 but decreased in Group 2, mirroring the pattern of its cross-sectional area. In Group 3, both the linea alba and rectus abdominis width decreased, while thickness and cross-sectional area increased. Satisfaction with muscle morphology improved significantly postsurgery, with no serious complications reported.

CONCLUSIONS

Pregnancy can cause the rectus abdominis muscle to separate, widening the linea alba and flattening the muscle. Abdominoplasty, which reinforces the muscle with double folds, effectively resolves this, resulting in high patient satisfaction and few complications.

LEVEL OF EVIDENCE: 3

Scarpa fascia preservation abdominoplasty combined with precise liposuction for postpregnancy abdomen: A 10-year experience

BACKGROUND

Abdominoplasty is widely performed in plastic surgery. Currently, there is a high demand for abdominoplasty among women who experience abdominal wall laxity after pregnancy. The aim of this study was to present modified abdominoplasty combined with power-assisted liposuction and ultrasound-assisted liposuction for postpregnancy women with abdominal wall laxity.

METHODS

This retrospective study included a total of 190 cases of postpartum women presenting with abdominal wall laxity from January 2015 to April 2023. The patients were divided into 2 groups: the abdominoplasty and abdominoplasty combined with precise liposuction groups. The age, body mass index, reproductive history, abdominal circumference, surgical strategy, surgical details, and complications were considered during evaluation. Patient satisfaction was evaluated using a questionnaire that incorporated the visual analog scale (VAS) and Beck Depression Inventory (BDI).

RESULTS

The average postoperative follow-up period in this study group was 10.1 months. The abdominoplasty combined with precise liposuction group exhibited significantly reduced upper and lower abdominal circumferences compared to the abdominoplasty group (P<0.05). The postoperative VAS score of the combined group was significantly higher than that of the abdominoplasty group (P<0.05), while the postoperative BDI score of the combined group was significantly lower compared to that of the abdominoplasty group (P<0.05). The BDI results revealed a significant reduction in the prevalence of moderate depression among post-surgery patients, declining from 94.2% to 3.6%.

CONCLUSIONS

Scarpa fascia preservation abdominoplasty combined with precise liposuction is a suitable procedure for postpregnancy abdomen. The modified abdominoplasty demonstrates favorable therapeutic outcomes, optimal flap blood supply, minimal flap tension, inconspicuous postoperative scar, and meticulous body contouring.

Health-Related Quality-of-Life Effects of Rectus Repair during Body Contouring Surgery in Postbariatric Patients: A Prospective Study

BACKGROUND

Massive weight loss after bariatric surgery often leads to psychological and physical dissatisfaction, resulting in an increased demand for body contouring surgery (BCS). As a result of these operations, health-related quality of life (HRQL) is improved. However, little is known about the impact of rectus plication during BCS on HRQL.

METHODS

This multicenter prospective cohort study included postbariatric primary BCS patients with a minimum follow-up period of 12 months between January of 2016 and December of 2019. Patients were divided into 2 groups based on plication status. Using the BODY-Q, a patient-reported outcome measure, HRQL was measured preoperatively and at least 12 months postoperatively. Six HRQL domains were investigated: body image, physical function, psychological function, sexual function, social function, and physical symptoms.

RESULTS

A total of 305 patients were included in this study: 201 of these patients (66%) did not undergo plication, whereas 104 patients (34%) did. HRQL improved significantly 12 months after BCS in all measured domains, regardless of plication status. Delta scores were significantly higher in the plication group in all HRQL domains. After adjusting for baseline score and other significant variables through multivariate linear regression, 3 scales remained significant: body image ( P = 0.001), psychological function ( P = 0.035), and sexual function ( P = 0.035).

CONCLUSIONS

Three of 6 HRQL domains showed significant improvement after BCS with rectus plication, predominantly body image. Preoperative counseling and surgical planning could benefit from this information. The long-term effects of rectus plication on HRQL should be explored in future research.

CLINICAL QUESTION/LEVEL OF EVIDENCE

Therapeutic, III.

Clinical Practice Patterns in Abdominoplasty: 16-Year Analysis of Continuous Certification Data from the American Board of Plastic Surgery

BACKGROUND

The authors evaluated trends in practice patterns for abdominoplasty based on a 16-year review of tracer data collected by the American Board of Plastic Surgery as part of the continuous certification process.

METHODS

To facilitate comparison of an equal number of patients over time, tracer data from 2005 to 2021 were split into an early cohort (EC) (from 2005 to 2014) and a recent cohort (RC) (from 2015 to 2021). Fisher exact tests and two-sample t tests were used to compare patient demographics, surgical techniques, and complication rates.

RESULTS

Data from 8990 abdominoplasties (EC, n = 4740; RC, n = 4250) were analyzed. RC abdominoplasties report a lower rate of complications (RC, 19%; EC, 22%; P < 0.001) and a lower rate of revision surgery (RC 8%; EC, 10%; P < 0.001). This has occurred despite the increased use of abdominal flap liposuction (RC, 25%; EC, 18%; P < 0.001). There has been a decline in the use of wide undermining (81% versus 75%; P < 0.001), vertical plication of the abdomen (89% versus 86%; P < 0.001), and surgical drains (93% versus 89%; P < 0.001). Abdominoplasty surgery is increasingly performed in an outpatient setting, with increased use of chemoprophylaxis for thrombosis prevention.

CONCLUSIONS

Analysis of these American Board of Plastic Surgery tracer data highlights important trends in clinical practice over the past 16 years. Abdominoplasty continues to be a safe and effective procedure with similar complication and revision rates over the 16-year period.

Rehabilitations for maternal diastasis recti abdominis: An update on therapeutic directions

Diastasis recti abdominis (DRA) affects a significant number of postpartum women, while its treatments are still under debate. This study aimed to systematically evaluate the effectiveness of rehabilitation training programs for postpartum DRA treatment. Four databases were systematically searched to identify eligible studies published up to February 1, 2023. We followed the PRISMA for scoping reviews guideline in this study. The characteristics and the main findings of the included studies were extracted. Sixteen studies enrolling 1129 women during the ante- and/or postnatal period were included. The common rehabilitation training for DRA included physical exercise, non-exercise physical therapy, acupuncture, and electrotherapy. The presence of DRA could be diagnosed by ultrasound, caliper, or palpation, of which ultrasound had the best reliability. Besides, these assessments could also be used for evaluating the therapeutic efficacy after the rehabilitation training programs. Several studies concluded that patients with DRA could be effectively improved by specific interventions. But a few included studies revealed rehabilitation training might be not more effective than no interventions when treating DRA. For example, some investigators did not recommend physical exercise for DRA patients due to this intervention during pregnancy kept the linea alba less stressed by maintaining abdominal tone, strength, and control, and therefore might aggravate DRA. However, it should be noted that this evidence was derived from limited studies (16/60, 27 % papers) with small samples. To some extent, women with postpartum DRA can benefit from the specific rehabilitation regimen by alleviating postpartum inter-rectus distance. Further research is still warranted to propose strategies for improving postpartum DRA.

Alternative Abdominal Wall Plication Techniques: A Review of Current Literature

Abdominoplasty is one of the most common procedures performed in plastic surgery. By removing redundant skin and fat tissue, body contouring narrows the waist and achieves a naturally flattened appearance. To achieve this, one technique frequently utilized is plication of the abdominal rectus sheath. Although abdominal wall plication is commonly performed during abdominoplasty, there is a lack of consensus regarding which plication method provides the best outcomes. Each variation addresses some of the common intraoperative and postoperative complications of abdominoplasty. These include extended operating time, rupture of the plication, epigastric bulging, and patient postoperative dissatisfaction. Many plication techniques have been described in the literature, but no single technique has been adopted by plastic surgeons as the gold standard. Here we present a narrative comparison of current published literature reporting novel or modified abdominoplasty plication techniques. This includes diagrams of each procedure, sutures utilized, and key concepts of each plication technique. Discussion regarding how these modifications change operating time, alter epigastric bulging, and improve the ability to narrow the waist is provided. The purpose of this paper is to provide a concise source document for plastic surgeons to reference when choosing a plication method to use during abdominoplasty.

LEVEL OF EVIDENCE: 4

Short-Term Changes in Posture and Pain of the Neck and Lower Back of Women Undergoing Lipoabdominoplasty: A Case Series Report

Objective

The purpose of this study was to analyze short-term variations in posture and intensity of neck and lower back pain in women undergoing lipoabdominoplasty.

Methods

This prospective case series study involved 17 women (age 43 ± 12 years, presurgical body mass index 27.0 ± 3.7 kg/m2). Participants were assessed preoperatively (T0) and at 15 (T15) and 30 days (T30) after surgery for clinical data (number of pregnancies, number of deliveries, presurgical body mass), neck and lower back angles calculated by photogrammetry, and pain intensity by numeric pain rating scale. Postoperative complications were assessed at T15 and T30.

Results

After adjusting for age and presurgical body mass index, there was an increase in forward head position in T15 and a return by T30 (marginal R2 = 0.411). The lower back showed an increase in flexion at T15 and return by T30 (marginal R2 = 0.266). No statistical evidence of significance was observed for changes in the intensity of neck (P > .355) or lower back (P > .293) pain. Complications were mild and common at T15; most of them resumed at T30.

Conclusion

A transient, nonlinear compensatory change in neck and lower back lordosis was observed 15 days after lipoabdominoplasty, with almost full recovery in the short term (30 days). No systematic change in pain intensity was observed within this period. Postsurgical complications were mild and common, and most of them resumed shortly after surgery.

The Impact of Abdominal Body Contouring Surgery on Physical Function After Massive Weight Loss: A Pilot Prospective Matched Comparison

BACKGROUND

Many individuals develop excess skin (ES) following massive weight loss (MWL). Patient-reported outcomes demonstrate that abdominal ES negatively impacts perceived physical function which is improved by abdominal body contouring surgery (ABCS). However, the effect of ABCS on objective measures of physical function is unknown.

OBJECTIVES

The aim of this study was to examine the impact of ABCS on objective measures of physical function in individuals who have undergone MWL.

METHODS

Patients who have undergone MWL with abdominal ES (grade, ≥2) underwent the following physical function assessments: 9-item modified physical performance test (mPPT), chair stand, star excursion balance test (SEBT), timed up and go (TUG), modified agility T test, and 6-minute walk test (6-MWT). Perception of physical exertion and BODY-Q questionnaire scales were also collected. Nonsurgical controls (n = 21) and those who had undergone ABCS (n = 6) after the first visit performed a second physical function assessment 8 to 12 weeks later to allow for postoperative healing.

RESULTS

No ceiling or floor effect was detected for any physical function measure. The intraclass correlation coefficient was 0.78 (95% CI, 0.44, 0.91) for the mPPT and >0.80 for all other measures. The effect sizes were 0.74 (75% CI, 0.19, 1.28) for the mPPT, 0.54 (75% CI, 0.00, 1.08) for the SEBT, -0.63 (75% CI, -1.17, -0.09) for the modified agility T test, and 0.79 (75% CI, 0.24, 0.13) for the 6-MWT.

CONCLUSIONS

The mPPT and tests involving dynamic balance, agility, and walking were reliable and showed medium to large effect sizes, suggesting that these tests may be sensitive to change following ABCS.

LEVEL OF EVIDENCE: 2

Association Between Inter-Recti Distance and Impaired Abdominal Core Function in Post-Partum Women With Diastasis Recti Abdominis

Background and Aim: The definition and management of Diastasis Recti Abdominis (DRA) is under debate. This study aimed to understand the correlation between the post-partum inter-recti distance (IRD) and functional impairments associated with core instability, with the hypothesis that IRD could serve as a proxy for core instability symptoms and constitute a tool in decision-making for DRA treatment. Material and Methods: A cohort of post-partum women with abdominal core instability symptoms combined with DRA were studied. The size of IRD was measured with ultrasonography and cross-sectionally analysed against functional impairments registered with the self-report Disability Rating Index (DRI), which grades the ability to perform 12 different daily activities. Results: A total of 224 women were included in the study. In univariable analysis, IRD was associated with impairment of the activities running (p = 0.007), heavy work (p = 0.036) and exercise/sports (p = 0.047), but not with dressing, walking, sitting for long periods, standing bent over a sink, carrying a suitcase, making a bed, light manual labour or heavy lifting. No significant correlations were seen in the multivariable analysis when adjustments were made for BMI and parity. Conclusion: IRD and post-partum functional impairments had no significant correlation in multivariable analysis. The post-partum core instability condition is complex and probably associated with more factors than solely the IRD. The IRD alone does not seem to be a sufficient proxy for decision-making regarding optimal treatment. A more complete instrument to assess the post-partum abdominal core is warranted.

Post-partum abdominal wall insufficiency syndrome (PPAWIS): lessons learned from a single surgeon's experience based on 200 cases

Background

Post-partum abdominal wall insufficiency (PPAWI) with rectus diastasis is present in over 30% of women after pregnancy. Little is known about how PPAWI affects the social, sexual life and self-esteem of patients. This study was designed to evaluate the safety of onlay mesh combined with abdominoplasty and its impact on the well-being of the patients.

Method

Two hundred patients with PPAWI underwent surgery with onlay mesh and abdominoplasty. The safety of the procedure was assessed by postoperative complications, time of hospitalization and time of drainage. Before the operation and 6 months later, a questionnaire asking about the patient’s sexual and social life and the presence of back pain was completed. The final cosmetic effect was assessed separately.

Results

The onlay procedure with abdominoplasty was found to be safe and fast. The mean operation time was 82 min, and the drainage time was 2.1 days. In this group < 2% postoperative complications were noted. There were no recurrences within the 6 month. Significant improvements in social and sexual life and the level of self-esteem were noted. Back pain was relieved or minimalized in all patients. The final cosmetic effect was insufficient for 2 patients (1%).

Conclusion

PPAWI can be treated safely with onlay mesh and abdominoplasty. The patients’ symptoms were strongly correlated with the morphological status of the front abdominal wall and improved after the procedure. Describing the psychological and social consequences of PPAWI should lead the surgical societies to propose a definition of a new disease called PPAWIS (post-partum abdominal wall insufficiency syndrome).

Supplementary Information

The online version contains supplementary material available at 10.1186/s12893-022-01757-y.

Analgesic Effect of Ropivacaine Pumped in the Sub Rectus Abdominis Muscle Sheath after Abdominoplasty

BACKGROUND

Abdominoplasty is a major surgical procedure in plastic surgery. It removes excess skin and fat, tightens abdominal muscles and fascia, restores normal abdominal anatomy and reshapes the distorted abdominal contour. According to the statistics released annually by International Society of Aesthetic Plastic Surgery (ISAPS) in 2020, there are more than 900, 000 abdominal wall plastic surgeries performed every year worldwide. However, the most commonly used analgesic methods, such as oral administration, intravenous analgesia and local infiltration anesthesia, do not provide the satisfactory analgesic results. We found that intra-sheath injection of ropivacaine of the rectus abdomen was effective in reducing postoperative pain.

OBJECTIVES

To retrospectively study the analgesic effect of continuous pumping ropivacaine into the intra-sheath space of rectus abdominis after abdominoplasty.

METHODS

A retrospective study was conducted on 67 patients with total abdominal wall plastic surgery admitted to Plastic Surgery Hospital of Chinese Academy of Medical Sciences from February 2020 to August 2021. The patients were from 25 to 56 years old, with a mean age of 38.5, ASA grade 1-2, BMI 27-33kg/m2, and rectus abdominis muscle separation range of 4-8cm. Based on the methods of postoperative analgesia, we divided patients into the following two groups: 29 patients in the conventional intravenous analgesic group (group A) and 38 patients in the rectus abdominis intrathecal analgesic group (group B). Group A received PCA with sufentanil 1.0μg/kg+ normal saline diluted to 100ml. Group B received continuous pumping of ropivacaine (0.2625%) through the rectus sheath internal tube in 100mL of normal saline and continued pumping at a rate of 2mL /h. Visual analog pain score (VAS score), analgesic pump pressure times and the degree of postoperative satisfaction were recorded at T1 (24h) and T2 (48h). The incidence of adverse drug reactions and complications related to nerve block within one week after operation were also recorded.

RESULTS

The clinical data of patients with total abdominal wall plastic surgery in two groups were collected and analyzed. The patients in group B overall had lower postoperative VAS score, less analgesic pump usage, less nausea, vomiting, drowsiness and restlessness and a higher degree of postoperative satisfaction than those in group A.

CONCLUSION

Continuous pumping of ropivacaine through rectus sheath can effectively relieve postoperative pain, reduce postoperative adverse reactions and improve postoperative satisfaction.

LEVEL OF EVIDENCE IV

This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online instructions to Authors www.springer.com/00266 . Body Contouring LOE IV.

Physical activity recommendations pre and post abdominal wall reconstruction: a scoping review of the evidence

PURPOSE

There are no universally agreed guidelines regarding which types of physical activity are safe and/or recommended in the perioperative period for patients undergoing ventral hernia repair or abdominal wall reconstruction (AWR). This study is intended to identify and summarise the literature on this topic.

METHODS

Database searches of PubMed, CINAHL, Allied & Complementary medicine database, PEDro and Web of Science were performed followed by a snowballing search using two papers identified by the database search and four hand-selected papers of the authors' choosing. Inclusion-cohort studies, randomized controlled trials, prospective or retrospective. Studies concerning complex incisional hernia repairs and AWRs including a "prehabilitation" and/or "rehabilitation" program targeting the abdominal wall muscles in which the interventions were of a physical exercise nature. RoB2 and Robins-I were used to assess risk of bias. Prospero CRD42021236745. No external funding. Data from the included studies were extracted using a table based on the Cochrane Consumers and Communication Review Group's data extraction template.

RESULTS

The database search yielded 5423 records. After screening two titles were selected for inclusion in our study. The snowballing search identified 49 records. After screening one title was selected for inclusion in our study. Three total papers were included-two randomised studies and one cohort study (combined 423 patients). All three studies subjected their patients to varying types of physical activity preoperatively, one study also prescribed these activities postoperatively. The outcomes differed between the studies therefore meta-analysis was impossible-two studies measured hernia recurrence, one measured peak torque. All three studies showed improved outcomes in their study groups compared to controls however significant methodological flaws and confounding factors existed in all three studies. No adverse events were reported.

CONCLUSIONS

The literature supporting the advice given to patients regarding recommended physical activity levels in the perioperative period for AWR patients is sparse. Further research is urgently required on this subject.

The Relationship Between the Shape of the Spine and the Width of Linea Alba in Children Aged 6-9 Years. Case-Control Study

INTRODUCTION

Civilization development coupled with contemporary lifestyle leads to a systematic increase in postural disorders. An analysis of factors that may provoke postural disorders indicates that such a stimulus may be the diastasis of the rectus abdominis muscles. Moreover, abnormal activity of the rectus abdominis muscles may affect balance disorders through reduced spinal stabilization and disturbed body statics. There is an increase in body posture abnormalities between the ages of 6 and 9 related to new school duties.

PURPOSE OF THE STUDY

The purpose of the study was to evaluate the relationship between the shape of the spine and the width of the linea alba in children aged 6-9 years.

MATERIAL AND METHOD

The study was designed to evaluate parameters determining the shape of the spine, and the width of the linea alba in healthy children aged 6-9 years. The study participants were divided into two groups based on the width of the linea alba. The study group with the width of the linea alba >10 mm and the control group with the width of the linea alba ≤ 10 mm. The study group were included 37 children and the control group 24 children. The examination of the linea alba width was performed by a radiology specialist using a linear transducer and SAOTE- My Lab Classc-type ultrasound at rest and during contraction of the rectus abdominis muscles. Parameters describing the shape of the spine were measured using the Diers Formetric 4D system: trunk inclination, trunk imbalance, pelvis tilt, pelvic torsion, kyphotic apex, lordotic apex, kyphotic angle, lordotic angle, rotation angle, trunk torsion, lateral deviation. The obtained results were statistically analyzed using a Paired t test for comparison of differences between the results in the study and control groups and Pearson's test to assess the correlation between the width of the linea alba and parameters describing spinal alignment.

RESULTS

In both groups, the parameters describing the shape of the spine did not differ from the norms accepted as typical for the age norm. The only statistically significant difference between the study and control group concerned the trunk inclination, which was negative in the study group, signifying a shift of the entire spine axis backwards beyond the vertical.

CONCLUSIONS

There is a correlation between the shape of spine and the width of the linea alba in terms of selected parameters determining the body posture in the sagittal plane, which concern: the position of the lumbar lordotic apex, trunk inclination and the depth of the lumbar lordotic angle. The width of the linea alba is not explicitly related to abnormalities of pelvic and spinal alignment in the frontal and transverse planes.

Connections Between Perceived Social Support and the Body Image in the Group of Women With Diastasis Recti Abdominis

Background: The psychological features of the body image and the role of perceived social support for women with diastasis recti abdominis (DRAM) is significant for the treatment of this group of patients, but it is difficult to identify research on this topic. We aimed to search for similarities and differences between postpartum women with DRAM in terms of their psychological features of the body image and perceived social support from the partner, family and friends. Methods: Three hundred forty-five Polish women with DRAM were asked to fill the The Multidimensional Body-Self Relations Questionnaire (MBSRQ), The Multidimensional Scale of Perceived Social Support (MSPSS) and The Drawing Self-Assessment Sheet. Data analysis included the stepwise regression analysis and k-cluster analysis. Results: We identified several predictors in the group of women with DRAM. Social support of partner, family, and friends are the predictors of self-assessment of general body appearance. Social support of family is a predictor of self-assessment of the health of the body. Social support of friends is a predictor of self-esteem of weight and fear of gaining weight. Moreover, three clusters of women with DRAM were found. Type 1-women with DRAM with one child and low self-esteem of the general appearance of the body, low self-esteem of health condition of the body, high self-esteem of weight, and fear of weight gain, and low level of social support; Type 2-women with DRAM with three or more children and low self-esteem of the general appearance of the body, low self-esteem of health condition of the body, high self-esteem of weight and fear of weight gain, and high level of social support; and Type 3-women with DRAM with two children and high self-esteem for the general appearance of the body, high level of self-esteem for health of the body, low self-esteem of weight and fear of weight gain, and high levels of social support. Conclusions: Social support is a predictor of body image in women with DRAM, but there are other factors that influence body acceptance more in this group of women. Furthermore the three clusters featured in the study may help in treating women with DRAM.

Surgical techniques for repair of abdominal rectus diastasis: a scoping review

Rectus diastasis is characterized by widening and laxity of the linea alba, causing the abdominal content to bulge. Rectus diastasis is treated either conservatively with physiotherapy, or surgically, surgical treatment showing especially convincing results. The primary aim of this study was to describe surgical techniques used to correct abdominal rectus diastasis. Secondary, we wished to assess postoperative complications in relation to the various techniques. A systematic scoping review was conducted and reported according to the PRISMA-ScR statement. PubMed, Embase, and Cochrane Library were searched systematically. Studies were included if they described a surgical technique used to repair abdominal rectus diastasis, with or without concomitant ventral hernia. Secondary outcomes were recurrence rate and other complications. A total of 61 studies were included: 46 used an open approach and 15 used a laparoscopic approach for repair of the abdominal rectus diastasis. All the included studies used some sort of plication, but various technical modifications were used. The most common surgical technique was classic low abdominoplasty. The plication was done as either a single or a double layer, most commonly with permanent sutures. There were overall low recurrence rates and other complication rates after both the open and the laparoscopic techniques. We identified many techniques for repair of abdominal rectus diastasis. Recurrence rate and other complication rates were in general low. However, there is a lack of high-level evidence and it is not possible to recommend one method over another. Thus, further randomized controlled trials are needed in this area.

Evaluation of functional outcomes following rectus diastasis repair-an up-to-date literature review

INTRODUCTION

Over the last decade rectus diastasis has gained attention as a condition that may benefit from surgery. Numerous surgical techniques have been presented but scientifically proper studies reporting functional outcome are few and evidence is incomplete. The aim of this up-to-date review is to analyse the outcomes of rectus diastasis repair in recently published papers, focusing on functional changes following surgery.

METHOD

A comprehensive search in PubMed and Web of Science was performed. Suitable papers were selected using titles and abstracts with terms suggesting surgical treatment of rectus diastasis. All abstracts were scrutinised, and irrelevant studies excluded in four stages. Reports providing original data, including outcome assessment following surgery, were included.

RESULT

Ten papers with a total of 780 patients were found to fulfil the search criteria. Study design, surgical procedure, follow-up time, functional outcome and assessment instruments were compiled. All included studies reported improvements in a variety of functional aspects regardless of surgical method. The outcomes assessed include core stability, back pain, abdominal pain, posture, urinary incontinence, abdominal muscle strength and quality of life.

CONCLUSION

The results of this review show that surgical repair of rectus diastasis is a safe and effective treatment that improves functional disability. However, the absence of standardized instruments for assessing outcome makes it impossible to compare studies. Since indications for surgery are relative and related to core function, valid instruments for assessing indication and outcome are needed to ensure benefit of the procedure.

Abdominoplasty in the Massive Weight Loss Patient: Are Aesthetic Goals and Safety Mutually Exclusive?

Background

The goals of abdominoplasty in massive weight loss (MWL) patients are often functional, with a greater emphasis on safety than on aesthetic rejuvenation. As important as functional improvements and safety are, however, there may be room for increasing the aesthetic potential of abdominoplasties in these patients.

Objectives

To determine the safety of the pursuit of aesthetic goals for abdominoplasty in MWL patients.

Methods

This is a retrospective study examining 910 consecutive female patients consisting of 3 groups: postpartum (n = 718), dietary MWL (n = 65), and bariatric MWL (n = 127). All patients were approached with a well-defined set of aesthetic goals which were pursued as needed and as feasible.

Results

The utilization of aesthetic abdominoplasty components was similar in all groups, supporting the assertion that the groups were subjected to a similar aesthetic emphasis. Logistic regression showed that a history of bariatric MWL was an independent risk factor for multiple complications (odds ratio 2.738, P = 0.014) and that elevated body mass index (BMI), smoking, diabetes, and age were likewise independent risk factors for complications. Propensity score-matched case-control pairs showed that bariatric MWL patients were more likely than dietary MWL patients to experience multiple complications (9.52% vs 0%, P = 0.031).

Conclusions

Bariatric MWL patients but not dietary weight loss patients seem to have a higher risk than postpartum patients. Other comorbidities (elevated BMI, smoking, diabetes, and age) seem to be more important predictors of complications than MWL status. Select MWL patients can likely be approached with an emphasis on aesthetic goals, without increasing risks as compared with the postpartum population.

Level of Evidence: 2

Impact of Rectus Diastasis Repair on Abdominal Strength and Function: A Systematic Review

Rectus diastasis plication performed during abdominoplasty aims to narrow the widened linea alba and return the rectus muscle bellies to their anatomic position. It is unclear whether plication improves abdominal strength and function.

This systematic review summarizes the effect of rectus plication on abdominal strength, function, and postoperative complications.

A comprehensive search of CINAHL, Embase, Medline and Web of Science was performed. Screening and data extraction were performed in duplicate. Data were extracted from the included articles, and outcomes were analyzed categorically.

A total of 497 patients from seven articles were included. Mean age was 44.5 years (range 20.5-72) and 94.4% were female. Three articles reported abdominal strength measurements, with two showing significant improvement. Four articles used the SF-36 survey, all demonstrating improvement in physical function subscale postoperatively. An additional six instruments were used to assess functional outcomes, of which four demonstrated significant improvement. The overall complication rate was 17.0%.

Rectus plication is commonly performed during abdominoplasty to improve abdominal form and function. While the literature to date is encouraging with respect to functional outcomes, improvements in abdominal strength are less consistent. Heterogeneity in patient population, outcome measures, and comparison groups limit the strength of our conclusions. Future research should include a large comparative study as well as a protocol for standardizing outcomes in this population.

Improvement in Back Pain Following Abdominoplasty: Results of a 10-Year, Single-Surgeon Series

Background

Few studies have examined the impact of abdominoplasty on chronic back pain.

Objectives

The aim of this study was to test our hypothesis that patients undergoing abdominoplasty with anterior abdominal wall plication will show significant improvements in back pain and physical function compared with those without plication.

Methods

We utilized Current Procedural Terminology (CPT) codes to identify patients who underwent abdominoplasty with the senior author over a 10-year period. The Oswestry Disability Index (ODI) and the RAND 36-Item Short-Form Health Survey (SF-36) were administered. All patients indicating preoperative back pain were reviewed.

Results

Of 338 patients, 143 surveys (42.3%) were returned; 51 patients (35.7%; n = 28 aesthetic, n = 23 massive weight loss) reported preoperative back pain on the ODI. Paired t tests compared overall and strata-specific changes in ODI and SF-36 pre- and postsurgery. Multivariable linear regression models were fitted to model relations between scores and plication, adjusting for presurgery scores and patient variables. There were significant improvements in overall patient cohort in ODI (–15.14), SF-36 physical function (19.92), and pain (17.42) (P < 0.001), as well as when patients were stratified by plication status. However, outcomes between those with plication and those without were not significantly different.

Conclusions

Abdominoplasty with and without anterior abdominal wall plication significantly improves ODI and SF-36 scores relating to physical function and pain, in both aesthetic and massive weight loss patients. Outcomes did not differ based on plication status. All patients with preoperative back pain showed improvement regardless of operation performed, suggesting that abdominoplasty with or without abdominal wall plication improves chronic back pain in this patient population.

Level of Evidence: 4

Diastasis of rectus abdominis muscles in low back pain patients

BACKGROUND

Abdominal muscles are important spinal stabilizers and its poor coordination, as seen in diastasis of rectus abdominis (DRA), may contribute to chronic low back pain (LBP). However, this has not yet been studied directly.

OBJECTIVES

To conduct a pilot study to examine the association between DRA and LBP.

METHODS

Using a digital caliper, standard clinical DRA measurement was performed in 55 participants with and 54 without chronic LBP.

RESULTS

Participants were on average 55 years old, 69 (63%) were women. Among the 16 participants with DRA, 11 (69%) had chronic LBP; among the 93 participants without DRA, 44 (47%) had LBP. Among men, 7 of 9 (77%) with DRA had LBP and 14 of 31 (45%) without DRA had LBP. Among women, 4 of 7 (57%) with DRA had LBP and 30 of 62 (48%) without DRA had LBP. BMI was the strongest correlate of DRA and may explain the relation between DRA and chronic LBP.

CONCLUSIONS

DRA and LBP may be interrelated, especially among men. This may be a function of greater BMI in individuals with chronic LBP. Understanding the association between DRA, LBP, and BMI may have important implications for treatment of LBP and for intervention.

The Bidirectional, Absorbable, No-Drain Abdominoplasty

This article outlines the author's technique, and the concepts of Bidirectional, Absorbable, No-Drain Abdominoplasty (BAND-Abdominoplasty). The attendant advantages and disadvantages are reviewed in the context of a retrospective, 5-year, single surgeon series. Level of Evidence IV This journal requires that authors assign a level of evidence to each article. For a full description of these evidence-based medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

The Retro-Rectus Prosthesis for Core Myofascial Restoration in Cosmetic Abdominoplasty

BACKGROUND

The retro-rectus placement of a prosthesis for reinforcement of a hernia repair is a powerful surgical maneuver and results in reduced hernia recurrence rates in the absence of ventral hernia. Fascial reinforcement theoretically should improve columnar support to the spine and enhance athletic activity. The purpose of this study was to demonstrate the long-term efficacy of the restoration of the cylindrical lumbar abdominal myofascial complex as an adjunct to cosmetic abdominoplasty.

OBJECTIVES

A retrospective evaluation of retro-rectus inlay prosthesis during cosmetic abdominoplasty was undertaken to subjectively assess aesthetic and functional benefits.

METHODS

Six patients with severe anterior fascial laxity presenting for abdominoplasty underwent prosthetic augmentation of the posterior rectus sheath. The prosthesis was measured and contoured to provide structural support to the rectus sheath and linea Alba and to restore normal anatomic features to these structures. All procedures were performed via a traditional low abdominal curvilinear incision for optimum cosmesis.

RESULTS

All 6 patients had long-term follow up, ranging from 13 to 40 months. All patients reported improved core strength and relief of back pain. All patients were pleased with the cosmetic results.

CONCLUSIONS

Retro-rectus prosthetic augmentation for cosmetic abdominoplasty is effective in restoring anatomic relationships and can be used to improve core strength and to enhance aesthetic objectives.

LEVEL OF EVIDENCE

4.