[Row-like needling along the spleen meridian combined with autonomous functional exercise in treatment of postpartum diastasis recti abdominis: a randomized controlled trial].

OBJECTIVE: To observe the clinical effect of the row-like needling along the spleen meridian combined with autonomous functional exercise in treatment of postpartum diastasis recti abdominis. METHODS: A total of 72 patients with postpartum diastasis recti abdominis were randomly divided into an observation group (36 cases, 3 cases excluded) and a control group (36 cases, 3 cases dropped out). In the control group, the autonomous functional exercise was performed on the rectus abdominis. In the observation group, on the basis of the treatment as the control group, the row-like needling along the spleen meridian was delivered. Along the distribution of the spleen meridian on the abdomen, besides Daheng (SP 15), acupuncture was operated at the sites 3 cm and 6 cm directly above and below Daheng (SP 15) bilaterally. Five points on each side were stimulated along the meridian. Acupuncture was delivered once every two days, 3 interventions a week. One course of treatment, composed of 10 treatments, was required. Before treatment and after 5 and 10 treatments, the inter-rectus distance (IRD) and the score of the medical outcomes study 36-item short form health survey (SF-36) were observed in the two groups, respectively. RESULTS: After 5 and 10 treatments, the IRD at the sites 3 cm above the umbilicus, in the center of the umbilicus and below the umbilicus was reduced when compared with that before treatment in the observation group, respectively (P<0.01); and the IRD at the site 3 cm above the umbilicus was decreased in comparison with that before treatment in the control group (P<0.05). After treated for 5 times, compared with the control group, the IRD at the site 3 cm below the umbilicus was reduced in the observation group (P<0.05); and after treated for 10 times, compared with the control group, the IRD at the sites 3 cm above the umbilicus, in the center of the umbilicus and below the umbilicus was reduced in the observation group (P<0.01). After the completion of 5 and 10 treatments, the scores of physical functioning (PF), role-physical (RP), role-emotional (RE) and health change (HC), as well as the total score of SF-36 were all higher than those before treatment in the observation group (P<0.01); while in the control group, the scores of PF, RP and RE, as well as the total score of SF-36 were increased in comparison with those before treatment (P<0.01). After 5 treatments, the scores of general health (GH) and HC in the observation group were higher than those of the control group (P<0.05, P<0.01); and after 10 treatments, the score of PF, GH and HC, as well as the total score of SF-36 in the observation group were higher than those of the control group (P<0.01). CONCLUSION: On the basis of autonomous functional exercise, the row-like needling along the spleen meridian can promote the recovery of postpartum diastasis recti abdominis and improve the quality of life of the patients.

Modified pedicle screw-rod fixation versus open reduction plate fixation for the management of pubic symphysis diastasis: A retrospective study.

Objective: Surgical intervention and fixation is the recognized measurement to treat pubic symphysis diastasis caused by high-energy trauma. The purpose of this retrospective study was to assess the clinical application of modified pedicle screw-rod fixation (modified PSRF) and open reduction plate fixation (ORPF) for treating pubic symphysis diastasis. Methods: The data of this retrospective analysis were collected from 32 patients with pubic symphysis diastasis managed with modified PSRF or ORPF from January 2012 to December 2017, with or without posterior fixation. Indicators of clinical assessments including operating time, intraoperative blood loss, relevant surgical complications as well as follow-up were recorded. Majeed scores were performed for functional evaluation, as well as Matta criteria were applied to evaluate the quality of reduction. Results: The average time from injury to operation was 2.9 days in modified PSRF group and 3.2 days in ORPF group. Significant differences regarding average operation time (41.8 min versus 64.3 min) and average intraoperative blood loss (46.6 ml versus 304.6 ml) were presented between modified PSRF groups and ORPF group. Neither Majeed scores nor Matta evaluation showed a significant difference between two groups. In ORPF group, the incision infection occurred in one patient and two patients developed loosening of screws. In modified PSRF group, loosening of screws was found in one patient during the operative procedure and one patient experienced femoral nerve palsy. Irritation to the lateral femoral cutaneous nerve (LFCN) was detected in two patients in modified PSRF group. Conclusions: Satisfactory clinical outcomes were provided with applications of both fixation methods for treating pubic symphysis diastasis. Modified PSRF, as a minimal invasive technique, could serve as an effective and reasonable option for treating pubic symphysis diastasis.Level of evidence: III: retrospective cohort study.Trial registration: researchregistry3906.

Ventral ETEP Versus REPA, Comparison of Two Novel Minimally Invasive Techniques for Midline Defects.

Introduction: This report aimed to compare ventral extended vision extraperitoneal (ETEP) and preaponeurotic repair (REPA) techniques in terms of surgical procedure, outcomes, and patient evolution. Methods: This was a retrospective study performed at a tertiary care academic center between 2017 and 2022. All consecutive patients operated on for midline hernias and rectus diastasis using REPA and ETEP were included. Follow-up visits were at 15 days, 30 days, and 6 months postoperative. Age, sex, BMI, American Surgical Anesthesiologic Classification (ASA), surgical time, need for conversion to open surgery, time of stay, seroma, hematoma, surgical site infection (SSI), recurrence, and re-interventions were assessed. Results: For the present study, 148 patients were included. From them, 62 patients received the REPA procedure and 86 were operated on using the ETEP technique. REPA average time was 105 minutes (interquartile range [IR] 80-130), and ETEP average time was 120 minutes (RIC 95-285) (p = 0.03). Ambulatory procedures were 32.3% (n = 20) REPA and 20.9% (n = 18) ETEP (p = 0.23). In REPA, the mean time for drain extraction was 11.92 days and 8 days in ETEP (p < 0.001). Seroma incidence was identified in 40.3% (n = 25) of the REPA cases and 5.8% (n = 5) of the ETEP procedures (p = 0.001). In a multivariate analysis for seroma incidence REPA technique was associated with a significant risk of its incidence [odds ratio (OR) 16, 67 95% confidence interval ((CI95) 4.67-59.52), p < 0.001]. Conclusion: REPA and ETEP are safe and reproducible. Both approaches reported short hospitalization times and almost no major complications. We found a longer surgical time in ETEP and a higher incidence of seroma in REPA.

Reliability and validity of surface EMG assessments combined with isometric muscle strength testing in patients with abdominal rectus diastasis and asymptomatic controls.

PURPOSE: Patients with abdominal rectus diastasis (ARD) may have muscular functional impairments, but clinics lack appropriate objective assessment tools. The aim was to establish the relative and absolute reliability, and convergent validity, of muscular activity using Surface Electromyography (SEMG) during isometric abdominal muscle strength testing in patients with ARD and controls without ARD. METHODS: Twenty-six patients with ARD were matched for age, sex and BMI with controls without ARD. Participants were tested twice during isometric muscular contractions using SEMG located on six abdominal sites. Mean amplitude, fatigue, and recruitment order were analyzed. Relative reliability was evaluated with Intraclass Correlation Coefficients (ICC), while absolute reliability was estimated by calculating the Standard Error of Measurement and Minimal Detectable Change. Convergent validity was addressed in relation to participant characteristics, functional ability, and symptoms. RESULTS: Mean SEMG amplitude for all abdominal wall muscle contractions showed moderate to excellent relative test-retest reliability, with ICC values ranging from 0.46 to 0.97. In contrast, fatigue and recruitment order displayed poor to moderate relative reliability in both groups. Absolute reliability measures were generally high. A moderate to high convergent validity (ARD: rho-value 0.41-0.70; Controls: rho-value 0.41-0.75) was observed for mean amplitude in relation to a functional sit-to-stand test, abdominal circumference, BMI, back pain, and quality-of-life. CONCLUSIONS: The results of applying SEMG during isometric abdominal muscle support practicing the method in clinics, although additional development is needed with further standardization and more functional testing. Furthermore, the method demonstrates construct validity in patients with ARD and in age- and sex-matched controls.

Diastasis Recti Abdominis: A Practical and Effective Width-Length Classification Based on Ultrasound Measurements and its Clinical Validation.

OBJECTIVES: This study aimed to establish a simple and practical classification to guide the clinical treatment of diastasis recti abdominis (DRA) based on ultrasound characteristics with different severities of DRA, and to verify its clinical utility. METHODS: We retrospectively enrolled 301 DRA patients as pilot cohort and divided into Conservative Treatment Group and Surgical Group according to clinical outcomes. A new Width-Length classification was summarized based on ultrasound measurements of the width and length of midline separation. Then, 100 DRA patients were enrolled prospectively as validation cohort, and diagnostic performance was evaluated by clinical treatment. RESULTS: The Width-Length classification in pilot cohort was as follows: Type 1 (n = 108), open only at M3; Type 2 (n = 63), open at M3 and either M2 or M4 (inter-rectus distance at M3 <47 mm); Type 3 (n = 44), open at M3 and either M2 or M4 (inter-rectus distance at M3 ≥47 mm); Type 4 (n = 74), open at M3, along with other two sites of M1, M2, M4, or M5; Type 5 (n = 12), open at M2, M3, and M4, along with M1 or M5, or both. DRA patients in Type 1-2 were recommended for conservative treatment, and in Type 3-5 were recommended for surgical treatment (all P < .05). In the validation cohort, the accuracy of Width-Length classification in determining treatment strategy was 86.0%. CONCLUSIONS: This study proposes a Width-Length classification based on the width and length of midline separation on ultrasound, which was validated to be simple, practical and effective in guiding DRA treatment.

Radiographic calibration for pubic diastasis assessment in bladder exstrophy-epispadias complex: a phantom study.

BACKGROUND: The assessment of pubic diastasis is important for the surgical planning of patients with bladder exstrophy-epispadias complex. Understanding how the diastasis changes during surgical follow-up may help predict patient morbidity. Radiography can follow diastasis but may be affected by patient and technical imaging factors including body size, imaging protocol, and equipment. Using imaging calibration and anatomic ratios may mitigate differences due to these aspects. OBJECTIVE: Use imaging phantoms to assess the effect of radiographic calibration on measurements of pubic diastasis and an internal anatomic ratio as a child grows. MATERIALS AND METHODS: Radiographic images were obtained of three different sizes of computed tomography phantoms (older child, child, and infant) using three imaging techniques that include the osseous pelvis in children. All phantoms were imaged with abdomen and pelvis techniques. The infant phantom was additionally imaged using a thoracoabdominal technique. These exposures were all repeated with systems from three manufacturers. Linear measurements were made between radiographic markers placed to simulate pubic diastasis and sacral width. A ratio was also created between these distances. Measurements with and without image calibration were made by two pediatric radiologists using rulers placed at the time of image acquisition. RESULTS: There was excellent interrater agreement for measurements, ICC >0.99. Anterior distances were more affected by magnification than posterior ones with a significant difference between uncalibrated versus calibrated anterior distances (p=0.04) and not for posterior ones (p=0.65). There was no difference between radiographic equipment manufacturers without or with calibration (p values 0.66 to 0.99). There was a significant difference in simulated pubic distance between thoracoabdominal and abdomen (p=0.04) as well as pelvic (p=0.04) techniques which resolved with calibration, each p=0.6. The ratio between the simulated pubic diastasis and sacral width differed by phantom size (all p<0.01) and imaging technique (p values 0.01 to 0.03) with or without calibration. However, the numerical differences may not be clinically significant. CONCLUSION: Image calibration results in more uniform measurements that are more accurate than uncalibrated ones across patient size, imaging techniques, and equipment. Image calibration is necessary for accurate measurement of inter-pubic distances on all projection imaging. Small differences in the pelvic ratio likely are not clinically significant, but until there is a better understanding, image calibration may be prudent.

Endoscopic enhanced-view totally extraperitoneal prosthetic (eTEP) versus open Rives-Stoppa repair as a treatment of midline abdominal wall hernias with rectus diastasis: comparison of postoperative pain and length of hospital stay in a single-centre surgical cohort.

The Rives-Stoppa (RS) procedure is a gold standard treatment of midline abdominal wall hernias. Comparability of pain control and outcomes to the enhanced-view totally extraperitoneal prosthetic (eTEP) repair remain unclear. A single-centre retrospective surgical cohort was selected including 30 RS repairs (January 2019-November 2021) and 30 consecutive eTEP procedures (September 2021-August 2022) for midline abdominal wall hernia(s) with rectus abdominis diastasis. Postoperative pain and outcomes were compared up to 1 month. Presence and median duration of patient-controlled analgesia were, respectively, 90% and 3 nights with RS, versus 30% and 0 nights with eTEP. Median switch to only oral analgesics occurred at postoperative day (POD) 3 after RS and at POD 2 after eTEP. Postoperative analgesics and opioid prescription at discharge were comparable. Median length of hospital stay was six nights after RS versus 3 nights after eTEP. Median duration of surgery was 110.5 and 164.5 min for RS and eTEP, respectively. After RS, 30 patients had postoperative drain(s) compared to 3 patients after eTEP. Conversion was needed in 3 eTEP procedures. Postoperative complications were comparable. No early recurrences were observed. Minimal residual diastasis was seen at postoperative consultation in 11 patients after eTEP. Compared to RS, eTEP is a minimally invasive alternative treatment of midline abdominal wall hernias with rectus abdominis diastasis and is associated with a shorter length of hospital stay, less postoperative pain and a comparable risk of short-term complications. At 1 month after eTEP, minimal residual diastasis can be present. ClinicalTrials.gov: NCT05446675. Secondary identifying number: EC/EH/220608-SK. Date of Registration: June 24, 2022.

Mothers' experiences living with diastasis recti abdominis - an interview study.

BACKGROUND: Diastasis recti abdominis (DRA) is a common postpartum condition. Knowledge is scarce on how mothers perceive living with DRA. The interaction between healthcare providers and patients plays a significant role in shaping the healthcare service experience. Women suffering from typical women's diseases tend to experience not being taken seriously or listened to when seeking healthcare. The aim of this study was to explore mothers' experiences living with DRA. METHODS: Semi-structured individual interviews were conducted with six Norwegian mothers, age 32-41, presenting with a clinically significant DRA. Topics discussed were how the condition is experienced, how it affects different aspects of day-to-day life and experiences with healthcare services. The data was analyzed using systematic text condensation. RESULTS: DRA had an impact on everyday life among the mothers included in this study. Three major themes emerged: (I) The path to obtaining knowledge and understanding of DRA, (II) DRA - intertwined with health issues and physical limitations and (III) A changed belly - on self-image & social interactions. The mothers experienced uncertainties and frustration when trying to learn about DRA. The limited knowledge of the condition made it hard to differentiate if the experienced symptoms were caused by presence of DRA or from other health issues. Several mothers felt misunderstood. CONCLUSION: DRA is a multifaceted condition affecting many aspects of day-to-day life in various dimensions, like physical, emotional, and social. This study contributes to a wider understanding of living with DRA, which might guide healthcare professionals in providing support for mothers with this condition.

Validation of a synthetic simulation model of endoscopic rectus sheath plication.

PURPOSE: Literature reviews outline minimally invasive approaches for abdominal diastasis in patients without skin excess. However, few surgeons are trained in endoscopic rectus sheath plication, and no simulated training programs exist for this method. This study aimed to develop and validate a synthetic simulation model for the training of skills in this approach under the Messick validity framework. METHODS: A cross-sectional study was carried out to assess the participants' previous level of laparoscopic/endoscopic skills by a questionnaire. Participants performed an endoscopic plication on the model and their performance was evaluated by one blinded observer using the global rating scale OSATS and a procedure specific checklist (PSC) scale. A 5-level Likert survey was applied to 5 experts and 4 plastic surgeons to assess Face and Content validity. RESULTS: Fifteen non-experts and 5 experts in abdominal wall endoscopic surgery were recruited. A median OSATS score [25 (range 24-25) vs 14 (range 5-22); p < 0.05 of maximum 25 points] and a median PSC score [11 (range 10-11) vs 8 (range 3-10); p < 0.05 of maximum 11 points] was significantly higher for experts compared with nonexperts. All experts agreed or strongly agreed that the model simulates a real scenario of endoscopic plication of the rectus sheath. CONCLUSION: Our simulation model met all validation criteria outlined in the Messick framework, demonstrating its ability to differentiate between experts and non-experts based on their baseline endoscopic surgical skills. This model stands as a valuable tool for evaluating skills in endoscopic rectus sheath plication.

Gender Equality in Diastasis Rectus Abdominis in Chronic Back Pain: A Model of M. Transversus Abdominis Motor Control Impairment.

Introduction: Diastasis rectus abdominis (DRA) is defined as an increased distance between the left and right muscle of the m. rectus abdominis. Pregnancy-related factors are assumed to be dominant factors in the occurrence of DRA. However DRA is not only found in peri-partum women but also in men and nulliparous women with back or pelvic pain. This study provides an inventory of the incidence of DRA in subjects with chronic back and pelvic pain. If DRA is common in both men and women then other factors besides pregnancy, like impaired motor control, should be explored as cause for DRA. Material and Methods: This study was conducted with data from 849 back pain patients. Results from ultrasound assessment of the abdominal wall were combined with anamnestic data on age, gender, medical history and pregnancies (in women). Results: There was no difference in Inter Rectus Distance cranial of the umbilicus (IRD above umbilicus) between men and women. Almost half of all women and men (45% and 43%, respectively) exhibit an increased IRD above umbilicus. The incidence of an increased IRD above umbilicus is twice as high in women below 30 years, compared to men below 30 years old. This difference is not observed for men and women above 30 years old. Discussion: DRA occurs in women during pregnancy and increases with an increasing number of pregnancies. However, this condition does not affect significantly more women than men. Increased IRD above umbilicus already occurs in young men (mean age 30). Over 30 years of age, cranial of the umbilicus there is no difference in IRD between women and men. An alternative etiological mechanism is suggested.

Postpartum Pubic Symphysis Diastasis: A Case Report.

We present the case of a 25-year-old African American female patient (G1P0) with a past medical history of brain arteriovenous malformation repair, pneumonia, and a urinary tract infection who was admitted to the labor and delivery floor at 39 weeks for a spontaneous vaginal delivery of a 4.025 kg female baby. In the immediate postpartum (PP) period, the patient presented with severe pelvic pain and trouble ambulating. Conservative management of oral non-narcotic analgesics was initiated until the diagnosis of PP pubic symphysis diastasis (PSD) was made. Due to the persistence of pelvic pain, the patient underwent a pubic symphysis joint steroid injection and was discharged on day 8. Within 24 hours of discharge, the patient was readmitted to the emergency department with severe pain and an inability to walk. Her pain was managed conservatively with intravenous narcotics and non-steroidal anti-inflammatories, which quickly dissipated the pain. She was observed and discharged once she reported improvement in pain, and she was reassessed five days later at her obstetrician's clinic. In the clinic, the patient presented with mild tenderness in the pubic symphysis region but demonstrated improvement in her antalgic gait with an ability to walk and urinate without difficulty. Despite a lack of follow-up imaging, the patient was reassured that her PSD and associated tenderness should completely resolve within three to four months.

The "Scarless Ab-Lift": A Novel Method for the Treatment of Skin Laxity with Rectus Muscle Diastasis.

BACKGROUND: Pregnancy and vaginal delivery result in irreversible damage to the abdominal wall and skin. In the article, we present a new method for treating major skin laxity, rectus muscle diastasis, and umbilical hernia. METHODS: A 38-year-old woman with rectus muscle diastasis, umbilical hernia, and major skin laxity was treated with the scarless ab-lift procedure. The extent of diastasis before the surgery, on day 5 after surgery, and 3 months after surgery were measured. Skin laxity was evaluated 5 days and 3 months after surgery. RESULTS: The rectus muscle diastasis was restored on day 5 after surgery and remained unchanged 3 months later. Only minor supraumbilical folding was visible on day 5, and this disappeared after 3 months. The patient had only mild postoperative pain on day 5, and peroral non-steroid anti-inflammatory analgesics provided sufficient relief. Three months after surgery, she was without pain. No sensory defects were noted on the mobilized skin, and no seroma developed. CONCLUSION: The scarless ab-lift is a minimally invasive method that completely restores the abdominal wall and skin integrity in patients with rectus muscle diastasis and skin laxity after pregnancy. NO LEVEL ASSIGNED: This journal requires that authors assign a level of evidence to each submission to which Evidence-Based Medicine rankings are applicable. This excludes Review Articles, Book Reviews, and manuscripts that concern Basic Science, Animal Studies, Cadaver Studies, and Experimental Studies. 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 .

"Slim-Mesh" Technique for Diastasis Recti Abdominis, Including Obesity-Related Cases.

Background and Objective: We operated on a series of mostly obese patients with diastasis recti abdominis using the "Slim-Mesh" technique to repair/reinforce the diastasis and linea alba/recti muscles without plicating and traumatizing them. Additional objectives were to decrease operation time and intra- and postoperative complications. Methods: We considered T1 cases diastasis after pregnancy and T2 cases obesity (BMI ≥ 30 mg/kg2); D1, D2, and D3 when the diastasis measured 2-3, 3-5, and ≥ 5 cm, respectively; H0 and H1 without and concomitant umbilical and/or epigastric hernia, respectively. At our Department, between May 2010 and November 2022, 47 patients with diastasis recti were operated on with the "Slim-Mesh" technique to reinforce/repair the traumatized linea alba/recti muscles, without plicating them. This was a prospective (83%)-retrospective study. Results: We studied 23 males and 24 females. Mean age and BMI was 58 years and 29 kg/m2, respectively. Groups D1, D2, and D3 comprised 6, 23 and 18 patients, respectively; groups T1, T2, H0 and H1 comprised 22, 25, 13 and 34 patients, respectively. Mean operation time for all cases was 100 minutes. Mean length of hospital stay was 2.3 days and follow-up time was 5 years. We had 6 late postoperative complications: 3 hernia recurrences and 3 trocar site hernias. Conclusion: Considering the lack of agreement on the best surgery for diastasis recti abdominis repair, in our experience the "Slim-Mesh" technique is a valid, safe and easy-to-reproduce way to save, repair and reinforce linea alba/recti muscles in diastasis recti patients, including the obese population (53%).

Australian women's experiences of post-partum rectus diastasis: A qualitative study.

BACKGROUND: Post-partum rectus diastasis, or the separation of the abdominal muscles after pregnancy, occurs in conjunction with physical symptoms and impaired quality of life. In Australia, health funding for surgery to treat diastasis was ceased in 2016, but reinstated in mid-2022, providing a unique context from which women's experiences of this condition can be analysed. OBJECTIVES: The objective is to examine the experiences of Australian women with post-partum rectus diastasis. DESIGN: This is an interview-style study with qualitative content analysis. METHODS: Women diagnosed with rectus diastasis were recruited to complete a baseline questionnaire (n = 45). Twenty-three responded to invitation for one-on-one interview via Zoom® between November 2021 and May 2022. Interviews were recorded, transcribed, and analysed using qualitative content analysis to identify key themes. RESULTS: Eighteen women had undergone caesarean section and eight had twins. Thirteen had private health insurance. Women were most often diagnosed by a physiotherapist (n = 10). Key themes identified included changed physical appearance and function; issues with self-esteem and intimacy; barriers to treatment; lack of recognition as a medical condition; and overall frustration. The impact of rectus diastasis extended beyond physical and psychological symptoms to affect women's social functioning, child rearing, and return to work. There was a complex interaction between healthcare providers' knowledge of rectus the removal of funding for surgical treatment, and limitations of conservative therapy, with women's lived experiences and symptoms. The lack of an established medical definition also influenced the experiences of these women and their engagement with treatment. CONCLUSION: This study contextualizes women's experience of post-partum rectus diastasis with respect to the unique landscape of Australia's healthcare economy and provides evidence of women's absorption of health policy surrounding this condition. Our qualitative analysis provides critical knowledge for future quantitative studies, the results of which in combination could advance the definition of rectus diastasis and inform healthcare policy surrounding treatment.

Endoscopic-assisted repair of combined ventral hernias and diastasis recti: minimizing seroma incidence by quilting.

BACKGROUND: To reduce the incidence of seromas, we have adapted the quilting procedure used in open abdominoplasty to the endoscopic-assisted repair of concomitant ventral hernia (VH) and diastasis recti (DR). The aim of this study was to describe the technique and assess its efficacy by comparing two groups of patients operated on with the same repair technique before and after introducing the quilting. METHODS: This retrospective study included data prospectively registered in the French Club Hernie database from 176 consecutive patients who underwent surgery for concomitant VH and DR via the double-layer suturing technique. Patients were categorized into two groups: Group 1 comprised 102 patients operated before introducing the quilting procedure and Group 2 comprised 74 operated after introducing the quilting. To carry out comparisons between groups, seromas were classified into two types: type A included spontaneously resorbable seromas and seromas drained by a single puncture and type B included seromas requiring two or more punctures and complicated cases requiring reoperation. RESULTS: The global percentage of seromas was 24.4%. The percentage of seromas of any type was greater in Group 1 (27.5%) than in Group 2 (20.3%). The percentage of Type B seromas was greater in Group 1 (19.6%) than in Group 2 (5.4%), when the percentage of Type A seromas was greater in Group 2 (14.9) than in Group 1 (7.9%). Differences were significant (p = 0.014). The operation duration was longer in Group 2 (83.9 min) than in Group 1 (69.9 min). Four complications requiring reoperation were observed in Group 1: three persistent seromas requiring surgical drainage under general anesthesia and one encapsulated seroma. CONCLUSION: Adapting the quilting technique to the endoscopic-assisted bilayer suturing technique for combined VH and DR repair can significantly reduce the incidence and severity of postoperative seromas.

Morphometric evaluation of the linea alba in fresh corpses.

Purpose: Diastasis recti abdominis is an increase in the distance between the medial borders of the two rectus muscles. It is most often triggered after intra-abdominal pressure increases, such as postpartum or in obesity. Most publications are based on radiological studies or are done in certain subgroups, without unanimous reference values of the distance between the rectus abdominis or standardization. Methods: Forty-one cadavers were studied. Exclusion criteria: signs of abdominal trauma, major burns, presence of scar from previous abdominal surgery, clinical signs of abdominal hernia, and identification of hernia during cadaver dissection. Linea alba (LA) length, width, and thickness were measured with a flexible tape measure and digital caliper. Anatomical landmarks were established, and subdivisions were described based on them to compare the cadavers. Results: Sex and age had little effect on LA width, thickness, or length. Obesity (compared to normal weight) was the only variable that promoted an increase in the LA width (p < 0.01). The supraumbilical length varied with the total height of the evaluated cadavers (p < 0.01), but the infraumbilical length did not (p = 0.11). Conclusion: The general statistical results of this study, regarding the evaluation of LA measurements in cadavers, showed that ethnicity, sex, and age have little effect on the width, thickness, or length of the LA. LA width differed significantly with abdominal circumference.

The Relationship between Abdominal Diastasis and Lumbar Pain Pressure Threshold in Women Who Have Given Birth between the Ages of 30 and 45 Years-An Observational Pilot Study.

Background and Objectives: Current evidence confirms that the magnitude of the inter-rectus distance (IRD) is associated with the severity of abdominal pain. Furthermore, evidence exists in the literature about the impact abdominal muscles have on low back pain, lumbopelvic pain, breathing and lumbar abdominal strength; however, no studies analysing the level of association between abdominal diastasis and lumbar pain pressure threshold (PPT) exist. The aim of this study was to analyse the level of association between the rectus abdominis distance and pain pressure threshold in the lumbar spinous processes in women who have given birth between the ages of 30 and 45 years. Secondly, it was to study the level of association between the time elapsed since the last delivery and low back pain in women who have given birth between 30 and 45 years of age. Material and Methods: This was a pilot observational study in which 21 females participated. The abdominal diastasis was measured by ultrasound, the pain pressure threshold was assessed by an algometer and the pain perception by the Mc Gill questionnaire. Results: There was no significant relationship between increased abdominal distance and increased lumbopelvic pain in women who gave birth between the ages of 30 and 45 years. However, there was a correlation between the time that had elapsed since the last delivery and low back pain. Conclusions: there was a correlation between the time that had elapsed since the last delivery and low back pain. Further studies analysing factors that may perpetuate the chronicity of symptoms, such as lifestyle and intrinsic factors, are needed.

Left atrial diastasis strain slope is a marker of hemodynamic recovery in post-ST elevation myocardial infarction: the Laser Atherectomy for STemi, Pci Analysis with Scintigraphy Study (LAST-PASS).

Background: Left atrial (LA) mechanics are strongly linked with left ventricular (LV) filling. The LA diastasis strain slope (LADSS), which spans between the passive and active LA emptying phases, may be a key indicator of the LA-LV interplay during diastole. Aim: This study aimed to investigate the LA-LV interdependencies in post-ST elevation myocardial infarction (STEMI), with particular focus on the LADSS. Materials and methods: Patients with post-anterior STEMI who received primary percutaneous coronary intervention underwent contrast cardiac magnetic resonance imaging (MRI) during acute (5-9 days post-STEMI) and chronic (at 6 months) phases. The LADSS was categorized into three groups: Groups 1, 2, and 3 representing positive, flat, and negative slopes, respectively. Cross-sectional correlates of LADSS Group 2 or 3 compared to Group 1 were identified, adjusting for demographics, LA indices, and with or without LV indices. The associations of acute phase LADSS with the recovery of LV ejection fraction (LVEF) and scar amount were investigated. Results: Sixty-six acute phase (86.4% male, 63.1 ± 11.8 years) and 59 chronic phase cardiac MRI images were investigated. The distribution across LADSS Groups 1, 2, and 3 in the acute phase was 24.2%, 28.9%, and 47.0%, respectively, whereas in the chronic phase, it was 33.9%, 22.0%, and 44.1%, respectively. LADSS Group 3 demonstrated a higher heart rate than Group 1 in the acute phase (61.9 ± 8.7 vs. 73.5 ± 11.9 bpm, p < 0.01); lower LVEF (48.7 ± 8.6 vs. 41.8 ± 9.9%, p = 0.041) and weaker LA passive strain rate (SR) (-1.1 ± 0.4 vs. -0.7 [-1.2 to -0.6] s-1, p = 0.037) in the chronic phase. Chronic phase Group 3 exhibited weaker LA passive SR [relative risk ratio (RRR) = 8.8, p = 0.012] than Group 1 after adjusting for demographics and LA indices; lower LVEF (RRR = 0.85, p < 0.01), higher heart rate (RRR = 1.1, p = 0.070), and less likelihood of being male (RRR = 0.08, p = 0.058) after full adjustment. Acute phase LADSS Groups 2 and 3 predicted poor recovery of LVEF when adjusted for demographics and LA indices; LADSS Group 2 remained a predictor in the fully adjusted model (ß = -5.8, p = 0.013). Conclusion: The LADSS serves both as a marker of current LV hemodynamics and its recovery in post-anterior STEMI. The LADSS is an important index of LA-LV interdependency during diastole. Clinical Trial Registration: https://clinicaltrials.gov/, identifier NCT03950310.

Enhanced-view totally extraperitoneal repair in a morbidly obese patient with epigastric and umbilical hernias in combination with rectus diastasis: A case report.

INTRODUCTION: The use of enhanced-view totally extraperitoneal (eTEP) repair for patients with ventral hernias has become more widespread due to its ability to prevent mesh-and-tacker-related complications by placing the mesh in the retrorectus space. However, the efficacy of eTEP repair in obese patients remains unknown. Herein, we report a case of a morbidly obese patient with epigastric and umbilical hernias in combination with a rectus diastasis repaired using the eTEP technique. PRESENTATION OF CASE: A 42-year-old man with a history of spontaneously reduced incarcerated epigastric hernia two weeks previously was referred to our hospital. His body mass index (BMI) was 42.9 kg/m2. Abdominal computed tomography revealed a small epigastric hernia, an umbilical hernia, and a rectus diastasis. We performed eTEP repair. The postoperative course was uneventful, and the patient was discharged on postoperative day 3. There has been no evidence of hernia recurrence after a follow-up period of 2 years. DISCUSSION: We consider that the eTEP technique is rarely affected by intra-abdominal fat because endoscopic manipulation is performed in the bilateral retrorectus and preperitoneal spaces. Moreover, the eTEP allows the epigastric artery perforator to be spared. Therefore, eTEP repair is considered the best surgical option for morbidly obese patients with ventral hernias in combination with rectus diastasis. CONCLUSIONS: This case provides support for the efficacy of eTEP repair in morbidly obese patients with epigastric and umbilical hernias in combination with a rectus diastasis.