Rectus Abdominis Endometriosis Following Cesarean Section: A Case Report.

Endometriosis involves the growth of endometrial-like tissue outside the uterine cavity, with its manifestation in the rectus abdominis muscle being exceptionally rare and primarily observed in women with a history of abdominal surgeries. In this report, we present the case of a 42-year-old female with a medical history of two cesarean sections who presented with cyclical abdominal pain and a palpable mass in the right lower quadrant. An MRI scan of the pelvis revealed a lesion on the right lower quadrant of the abdominal wall, proximate to the previous Pfannenstiel incision. A percutaneous US-guided biopsy of the abdominal lesion was performed, and histopathology demonstrated the presence of endometrial glands and stroma, confirming the diagnosis of rectus abdominis endometriosis. She was submitted to a local wide excision with adequate margins of normal surrounding tissue and has remained free of recurrence for two years.

The effect of hypotonic pharmacologic lipodissolution on abdominal free flap perfusion: a case report.

Background: Hypotonic pharmacologic lipodissolution (HPL) has gained popularity as a treatment for abdominal fat reduction, especially among Asian individuals. However, research on the effect of HPL on abdominal vascularity and abdominal autologous tissue flap are limited. Case Description: This case report describes a patient who underwent HPL treatment in November 2022 and subsequently underwent nipple-sparing mastectomy with free transverse rectus abdominis musculocutaneous (TRAM) flap reconstruction on April 4, 2023. The preoperative evaluation included computed tomography (CT) angiography to assess the viability of abdominal perforators and vasculature for TRAM flap reconstruction. Intraoperatively, indocyanine green (ICG) fluoroscopy was performed after TRAM flap elevation to evaluate flap perfusion. The findings revealed compromised skin-side perfusion but satisfactory deep layer perfusion, with subdermal plexus perfusion observed during de-epithelialization. Conclusions: These findings suggest that in nipple sparing mastectomy cases with minimal skin flap preservation requirements, a history of HPL may have less negative impact on TRAM flap reconstruction. However, in skin sparing mastectomy cases with extensive skin flap preservation needs, careful assessment, including preoperative CT angiography and intraoperative ICG imaging, is essential to minimize the risk of partial flap necrosis.

Ultrasound-guided procedures for postoperative pain management in pediatric patients undergoing abdominal surgeries: A systematic review.

Many ultrasound-guided procedures are available for administering analgesia via peripheral nerve blockade. This systematic review aims to compare different ultrasound-guided procedures to determine which procedure is better suited for pediatric abdominal surgeries. The objective is to understand the efficacy of ultrasound-guided procedures for postoperative pain management in children undergoing abdominal surgeries and to identify which procedure takes less time and is better suited for a particular surgery. A systematic literature search was performed in PubMed, SCOPUS, Central Cochrane Registry of Controlled Trials (The Cochrane Library), and ScienceDirect databases for pediatric abdominal surgeries conducted with ultrasound-guided procedures for administering analgesia. We included studies involving randomized controlled trials (RCTs). Quasi-randomized controlled studies, prospective, retrospective observational studies, case series, case reports, letters, editorials, comments, animal studies, and studies from non-English literature were excluded. We reviewed 13 articles with 910 patients included. Age groups varied from 6 months to 21 years. The most common block used was the transversus abdominis block (47.76%), and the most common surgery performed was hernia and hydrocele (52.10%). Quadratus lumborum block was used in 26.92%, erector spinae block in 8.97%, modified transversus abdominus block and rectus sheath block in 9.62%, and ilioinguinal block in 6.73% of the patients. No complications were reported in any of the studies. Transversus abdominus block is less effective in two of the studies. Each procedure for pediatric postoperative analgesia has specific advantages and limitations, highlighting the complexity of tailoring interventions. Our review focuses on the advancements in ultrasound-guided analgesia for lower abdominal surgeries in pediatric patients while also emphasizing the need for future randomized controlled trials (RCTs) to compare efficacy, standardize practices, and improve patient outcomes.

The primary prevention of pancreatic fistula using a vascularised rectus abdominis muscle flap - A porcine model.

Background: A pancreatic fistula is one of the most devastating complications following a Whipple's procedure. Fistula rates remain high despite various modifications to surgical techniques. We propose the use of a vascularised muscle flap in the primary prevention of pancreatic fistulas. Method: A distal pancreatectomy was performed on 5 pigs in our porcine model. A pancreaticojejunal (PJ) anastomotic leak was simulated. The pigs were divided into treatment (4 pigs) and control groups (1 pig). A left pedicled rectus abdominis flap was wrapped around the PJ anastomosis for the treatment group and omitted for the control group. Serum and drain amylase levels were recorded. The PJ-rectus abdominis flap complex was evaluated histologically. Results: There was no biochemical evidence of anastomotic leak in the treatment group. The drain-serum amylase ratio was less than 1.5 in the treatment group (p=0.006). Microscopically, the muscle adjacent to the anastomotic leak showed mild necrotic changes with an affected muscle depth of less than 10%. Conclusion: The vascularised rectus abdominis muscle is a durable flap to withstand proteolytic pancreatic enzymes. It is able to provide a water-tight seal around the PJ anastomosis and mitigate intraperitoneal haemorrhage and infection caused by erosion from the pancreatic fistula.

Primary closure versus vertical rectus abdominis myocutaneous (VRAM) flap closure of perineal wound following abdominoperineal resection-a systematic review and meta-analysis.

PURPOSE/AIM: Perianal wound healing and/or complications are common following abdominoperineal resection (APR). Although primary closure is commonly undertaken, myocutaneous flap closure such as vertical rectus abdominis myocutaneous flap (VRAM) is thought to improve wound healing process and outcome. A comprehensive meta-analysis was performed to compare outcomes of primary closure versus VRAM flap closure of perineal wound following APR. METHODS: PubMed, MEDLINE, EMBASE, and Cochrane Central Registry of Controlled Trials were comprehensively searched until the 8th of August 2023. Included studies underwent meta-analysis to compare outcomes of primary closure versus VRAM flap closure of perineal wound following APR. The primary outcome of interest was perineal wound complications, and the secondary outcomes were abdominal wound complications, dehiscence, wound healing time, length of hospital stay, and mortality. RESULTS: Ten studies with 1141 patients were included. Overall, 853 patients underwent primary closure (74.8%) and 288 patients underwent VRAM (25.2%). Eight studies reported on perineal wound complications after APR: 38.2% (n = 263/688) in the primary closure group versus 32.8% (n = 80/244) in the VRAM group. Perineal complication rates were statistically significantly lower in the VRAM group versus primary closure ((M-H OR, 1.61; 95% CI 1.04-2.49;

Association between expiratory mouth pressure and abdominal muscle activity in healthy young males.

PURPOSE: To clarify the association between forced expiration and the abdominal muscles by assessing the relationship between expiratory mouth pressure and abdominal muscle activity in healthy young males. METHODS: Twenty-five males underwent forced expiration at 20, 30, 50, 75, and 100% of the maximal expiratory mouth pressure. Mouth pressure was measured using a bridge-type transducer connected to a mouth pressure meter. Abdominal crunch, twist crunch, and abdominal hollowing at maximal voluntary contraction were also performed. During forced expiration and abdominal exercises, the activity of the rectus abdominis (RA), oblique externus abdominis/oblique internus abdominis (OE/OI), and OI/transversus abdominis (OI/TrA) was measured using surface electromyography. RESULTS: The determination coefficient (r2) for the linear relationship between mouth pressure and abdominal muscle activity was 0.86 ± 0.15 for the RA, 0.93 ± 0.06 for the OE/OI, and 0.90 ± 0.14 for the OE/OI. The slope of the linear relationship with r2 ≥ 0.50 showed no significant difference between the RA (0.22 ± 0.27) and the OE/OI (0.27 ± 0.21). However, it was significantly greater in the OI/TrA (1.78 ± 1.41) than in the RA and OE/OI. The OE/OI activity was significantly lower in the maximal forced expiration than in twist crunch, and the OI/TrA activity was not significantly greater in the maximal forced expiration than in twist crunch. CONCLUSION: All abdominal muscles contribute to forced expiration with a greater contribution of the OI and TrA than the RA and OE. Furthermore, the contribution of the TrA would be greater than that of the OI.

DIEP Flap for Head and Neck Reconstruction: An Underutilized Option!

Background The deep inferior epigastric artery perforator (DIEP) flap is a workhorse flap for breast reconstruction. Its use for head and neck (HN) reconstruction is rare. Abdomen provides a donor site abundant in skin and subcutaneous tissue, amenable to primary closure; sizeable, robust, and consistent perforators and a long, sizeable pedicle for comfortable microvascular anastomosis. Its offers all the donor variables needed for HN reconstruction in abundance. Methods It is a quasiexperimental design study. DIEP flap use for HN reconstruction in our series was opportunistic, that is, when donor site matched the defect. Cases that had very thick thighs and lesser bulk in abdomen and cases that had very thin thighs but much more bulk in abdomen were considered for reconstruction using DIEP flap. Results The DIEP flap was done in 11 cases for HN reconstruction. There were two re-explorations during postoperative period: one flap loss and another had partial necrosis. Conclusion Abdomen is an excellent donor site option for HN reconstruction in selected cases, especially when harvested as a perforator flap.

Rectus abdominis muscle abscess after performing colonoscopy-A case report.

Endoscopic removal of premalignant polyps can prevent colorectal cancers. It is considered a safe procedure, yet there are some complications reported. Rectus abdominis muscle abscess (RAMA) is a type of pyomyositis seen as a complication of rectus sheath hematoma. Predisposing factors to RAMA include trauma, diabetes mellitus, alcohol abuse, Intravenous drug abuse and hematologic diseases.In this article, we report a case of a 74-year-old patient with abscess formation in the Rectus Abdominis muscle after colonoscopy and polypectomy with the application of abdominal pressure techniques without any early complications. Diagnosis of RAMA was made after a Computed Tomography scan and ultrasound-guided drainage, in addition to antibiotic therapy, were used as treatment.Although colonoscopy is considered a generally safe procedure, endoscopists should be aware of Rectus Abdominis sheath hemorrhage and RAMA in the following as a complication with the presentation of abdominal pain. Applying abdominal pressure should be done carefully To reduce minor trauma likelihood, owing to it being a predisposing factor of RAMA.

Use of Bilateral Rectus Sheath Blocks in Open Umbilical Hernia Repair.

BACKGROUND: In recent years, the rectus sheath block (RSB) has become increasingly prevalent in laparoscopic surgery. However, there is currently no definitive research on its use in the open repair of umbilical hernias with cirrhotic ascites. OBJECTIVE: In this study, we assessed the safety and clinical efficacy of ultrasound-guided (US-guided) bilateral RSBs in open umbilical hernia repair for patients diagnosed with cirrhotic ascites. STUDY DESIGN: Seventy-two patients diagnosed with umbilical hernias that presented with cirrhotic ascites and who were admitted to our hospital were randomly divided into 2 groups. These categories were labeled the RSB group (Group R) and the local infiltration group (Group L); we used US-guided RSBs in Group R and local infiltration in Group L. SETTING: The clinical outcomes of the patients in each group were compared to one another. Heart rate (HR), systolic blood pressure (SBP), and diastolic blood pressure (DBP) were recorded at various time points in both groups. METHODS: Measurements of the patients' outcomes were taken before anesthesia (T0), at the beginning of surgery (T1), at the time of the separation of the hernia sac (T2), at the end of surgery (T3), 6 hours postoperatively (T4), and 24 hours postoperatively (T5). On the Visual Analog Scale (VAS), pain scores at rest (T1-T3) and during activity (T4-T5) were recorded, as were the incidence of perioperative remedial analgesia and adverse effects. RESULTS: Compared to T0, both groups' HR was significantly higher at T1-T3 (P < 0.05). The SBP and DBP were also significantly higher (P < 0.05). At T1-T3, the HR of Group R was significantly slower than that of Group L (P < 0.05), and at T4-T5, the VAS score for activity in Group R was significantly lower than that of Group L (P < 0.05). Group R had a significantly lower incidence of intraoperative remedial analgesia and postoperative nausea and vomiting than did Group L (P < 0.05). Neither group required postoperative remedial analgesia, and no patient experienced adverse reactions during the perioperative period. LIMITATIONS: This study has limitations in its sample size, lack of blood ammonia levels, and absence of data on patient satisfaction, necessitating future studies to address these issues. CONCLUSION: US-guided RSBs are an efficient method of anesthesia for open umbilical hernia repair in patients diagnosed with cirrhosis. This technique not only provides precise anesthesia and appropriate analgesia but also results in a low incidence of postoperative nausea and vomiting.

Safety and efficacy of stoma site selection in CT-guided percutaneous gastrostomy: a retrospective analysis.

PURPOSE: To compare the safety and efficacy of CPG in the rectus abdominis and intercostal regions. MATERIALS AND METHODS: This retrospective study included 226 patients who underwent CPG at a single center, with the stoma placed in the rectus abdominis or intercostal region. Surgical outcomes and complications, such as pain and infection within 6 months postoperatively, were recorded. RESULTS: The surgical success rate was 100%, and the all-cause mortality rate within 1 month was 0%. An intercostal stoma was placed in 56 patients; a rectus abdominis stoma was placed in 170 patients. The duration of surgery was longer for intercostal stoma placement (37.66 ± 14.63 min) than for rectus abdominis stoma placement (30.26 ± 12.40 min) (P = 0.000). At 1 month postsurgery, the rate of stoma infection was greater in the intercostal group (32.1%) than in the rectus abdominis group (20.6%), but the difference was not significant (P = 0.077). No significant difference was observed in the infection rate between the two groups at 3 or 6 months postsurgery (P > 0.05). Intercostal stoma patients reported higher pain scores during the perioperative period and at 1 month postsurgery (P = 0.000), but pain scores were similar between the two groups at 3 and 6 months postsurgery. The perioperative complication rates for intercostal and rectus abdominis surgery were 1.8% and 5.3%, respectively (P = 0.464), with no significant difference in the incidence of tube dislodgement (P = 0.514). Patient weight improved significantly at 3 and 6 months postoperatively compared to preoperatively (P < 0.05). CONCLUSION: Rectus abdominis and intercostal stomas have similar safety and efficacy. However, intercostal stomas may result in greater short-term patient discomfort.

The Original Rutherford Morison Incision: A Case Report.

In recent years, the Rutherford Morison incision has become synonymous with renal transplant surgery. However, this incision was originally intended for access to the sigmoid colon and pelvis, particularly in the case of a midline previously scarred from operation. We present a case of a middle-aged female with a caecal tumour, requiring resection. Upon examination, this patient was found to have large concomitant diastasis of the recti. A right-sided Rutherford Morison incision was utilized in performing a right hemicolectomy. Although the advantages of a minimally invasive approach to colonic resections are well described, laparoscopy was not utilized in the case discussed. Due to the wide area of anterior abdominal wall laxity, herniation is likely to develop at both port placement and specimen delivery sites. A similar outcome would result from a midline incision. However, a paramedian is an acceptable alternative to a Rutherford Morison incision in a case like this, as it is known to have very low rates of post-operative incisional herniation. While in modern times, its use may have become repurposed, the Rutherford Morison incision is one which should be remembered and used in the surgeons' armamentarium to improve clinical outcomes when necessary.

Trunk Muscle Function and Core Stability in Women Who Had Muscle-Sparing Pedicled Transverse Rectus Abdominis Myocutaneous Flap Breast Reconstruction.

OBJECTIVE: The long-term effects of the unilateral muscle-sparing pedicled transverse rectus abdominis myocutaneous (TRAMmsp) flap procedure on trunk muscle performances and core stability were investigated in women with breast cancer. METHODS: Forty women (mean age = 42.6 years) who had received breast reconstruction with the unilateral TRAMmsp flap procedure no less than 6 months earlier (mean = 10.3 [SD = 4.9] months) (TRAM group) participated, and 30 women who were healthy and matched for age (mean age = 41.2 years) served as controls (control group). Their abdominal and back muscle strength was assessed using the curl-up and prone extension tests, respectively, and their static abdominal muscle endurance and back extensor endurance were assessed using the sit-up endurance test in the crook-lying position and the Biering-Sørensen test, respectively. Core stability strength was assessed using a 4-level limb-lowering test (abdominal muscle test) and core stability endurance was assessed while lying supine with both flexed legs 1 inch off the mat while keeping the pelvis in a neutral position with a pressure biofeedback unit. RESULTS: Compared with the control group, trunk muscles of the TRAM group were weaker, showing less endurance, as were their core stability strength and endurance. Static trunk muscle endurances and trunk flexion strength were associated with core stability in both groups. CONCLUSIONS: Women exhibit trunk flexor and extensor weakness along with poor endurance and impaired core stability even after an average of 10 months from receiving the TRAMmsp flap procedure. Immobilization after surgery, with possible systemic inflammatory effects from surgery and chemotherapy, might have further contributed to the generalized weakness subsequent to the partial harvesting of the rectus abdominis. IMPACT: Women after breast reconstruction with the TRAMmsp flap procedure show long-lasting deficits of strength and endurance in abdominal muscles, back extensors, and core stability. Proactive measures including early detection and evaluation of impairments as well as timely intervention targeting these clients are important to minimize the dysfunction and support their return to community participation.

Acupuncture for postpartum diastasis recti abdominis and its effects on abdominal circumference, separation distance of rectus abdominis. / é’ˆåˆºæ²»ç–—äº§åŽè ¹ç›´è‚Œåˆ†ç¦»æ‚£è€ çš„ç–—æ•ˆåŠå¯¹è ¹å›´ã€è ¹ç›´è‚Œåˆ†ç¦»é—´è·çš„å½±å“.

OBJECTIVES: To observe the therapeutic efficacy of acupuncture and its effects on abdominal circumference, separation distance of rectus abdominis and quality of life in patients with postpartum diastasis recti abdominis on the basis of diastasis recti abdominis exercise. METHODS: A total of 87 postpartum women with diastasis recti abdominis were randomly divided into an observation group (44 cases) and a control group (43 cases) . The control group was treated with conventional diastasis recti abdominis rehabilitation exercise, including abdominal breathing training and supine leg lifting training, 3 times a day for 2 weeks. On the basis of the treatment in the control group, the observation group was treated with acupuncture at Zhongwan(CV 12), Qihai(CV 6)and bilateral Shenshu(BL 23), Daimai(GB 26), Daheng(SP 15), Zusanli (ST 36), etc., 30 min each time, once a day for 2 weeks. Before and after treatment, the separation distance of rectus abdominis, low back pain visual analogue scale (VAS) score, abdominal circumference and 36-item short form health survey questionnaire (SF-36) score in the two groups were compared, and the clinical effect was evaluated. RESULTS: After treatment, the separation distance of rectus abdominis, low back pain VAS scores, abdominal circumference of the two groups were lower than those before treatment(P<0.05), and the physiological function, physiological role, pain, mental health, emotional role, social function, energy, general health scores and total scores of SF-36 were higher than those before treatment(P<0.05); the separation distance of rectus abdominis, low back pain VAS score, abdominal circumference of the observation group were lower than those in the control group(P<0.05), the sub-item scores and total score of SF-36 of the observation group were higher than those in the control group(P<0.05).The effective rate of the observation group was 95.5% (42/44), which was higher than 79.1% (34/43) in the control group(P<0.05). CONCLUSIONS: Acupuncture combined with diastasis recti abdominis exercise can effectively relieve the low back pain of postpartum diastasis recti abdominis patients, promote the recovery of recti abdominis function, and improve the quality of life. The clinical effect is superior to diastasis recti abdominis exercise alone.

Comparison of complications and functional outcomes following total or subtotal glossectomy with laryngeal preservation using a deep inferior epigastric artery perforator free flap versus a rectus abdominis musculocutaneous free flap.

OBJECTIVE: Wide defects resulting from subtotal or total glossectomy are commonly reconstructed using a bulk flap to maintain oral and speech functions. The flap, including muscle tissue, diminishes with time. This study aimed to compare the surgical outcomes of deep inferior epigastric artery perforator and rectus abdominis musculocutaneous free flap reconstructions after glossectomy with laryngeal preservation. METHODS: Medical records of 13 and 26 patients who underwent deep inferior epigastric artery perforator and rectus abdominis musculocutaneous free flap reconstructions, respectively, from 2014 to 2022 at our institution were reviewed. Patients who underwent middle pharynx resection except for the base of the tongue, mandibular bone resection, and sensory reinnervation were excluded. RESULTS: The rectus abdominis musculocutaneous groups showed a higher number of lymph node dissection and shorter operative time than the deep inferior epigastric artery perforator groups. No significant differences in postoperative complications or functional oral intake scale scores at 6 months were observed. Volumetric changes on computed tomography images at 6 and 12 months were significantly lower in the deep inferior epigastric artery perforator group. Cancer recurrence was significantly associated with reduced oral function. CONCLUSIONS: Oral function in patients with cancer is influenced by various other factors. However, the deep inferior epigastric artery perforator flap may be suitable for tongue reconstruction because of the minimal postoperative changes in flap volume, easy adjustment of flap thickness, elevation of multiple flaps, and minimal complications at the donor site.

Use of Rectus Flaps in Reconstructive Surgery for Gynecologic Cancer.

The aim of this study was to explore the outcomes of pelvic reconstruction with a rectus abdominis myocutaneous (RAM) or rectus abdominis myoperitoneal (RAMP) flap following radical surgery for gynecologic malignancy. This is a retrospective case series of all pelvic reconstructions with RAM or RAMP flap performed in a gynecologic oncology service between 1998 and 2023. Reconstructions with other flaps were excluded. A total of 28 patients were included. Most patients had vulvar cancer (n = 15, 53.6%) and the majority had disease recurrence (n = 20, 71.4%). Exenteration was the most common procedure, being carried out in 20 (71.4%) patients. Pelvic reconstruction was carried out with a RAM flap in 24 (85.7%) cases and a RAMP flap in 4 (14.3%) cases. Flap-specific complications included cellulitis (14.3%), partial breakdown (17.9%), and necrosis (17.9%). Donor site complications included surgical site infection and necrosis occurring in seven (25.0%) and three (10.7%) patients, respectively. Neovaginal reconstruction was performed in 14 patients. Out of those, two (14.3%) had neovaginal stenosis and three (21.4%) had rectovaginal fistula. In total, 50% of patients were disease-free at the time of the last follow up. In conclusion, pelvic reconstruction with RAM/RAMP flaps, at the time of radical surgery for gynecologic cancer, is an uncommon procedure. In our case series, we had a significant complication rate with the most common being infection and necrosis. The development of a team approach, with input from services including Gynecologic Oncology and Plastic Surgery should be developed to decrease post-operative complications and improve patient outcomes.

Significant relationship between musculoaponeurotic attachment of the abdominal and thigh adductor muscles to the pubis: implications for the diagnosis of groin pain.

Groin pain is prevalent in orthopedic and sports medicine, causing reduced mobility and limiting sports activity. To effectively manage groin pain, understanding the detailed anatomy of supporting muscles is crucial. This study aimed to investigate the musculoaponeurotic attachments on the pubis and the relationship among intramuscular aponeuroses of abdominal and thigh adductor musculatures. Macroscopic analyses were performed in 10 pelvic halves. The bone morphology of the pubis was assessed in two pelvic halves using microcomputed tomography. Histological investigations were conducted in two pelvic halves. The external oblique aponeurosis extended to the adductor longus aponeurosis, forming conjoined aponeurosis, which attached to a small impression distal to the pubic crest. The gracilis aponeurosis merges with the adductor brevis aponeurosis and is attached to the proximal part of the inferior pubic ramus. The rectus abdominis and pyramidalis aponeuroses were attached to the pubic crest and intermingled with the gracilis-adductor brevis aponeurosis, forming bilateral conjoined aponeurosis, which attached to a broad area covering the anteroinferior surface of the pubis. Histologically, these two areas of conjoined aponeuroses were attached to the pubis via the fibrocartilage enthesis. Microcomputed tomography revealed two distinctive bone morphologies, a small impression and an elongated osseous prominence on pubis, corresponded to the two areas of conjoined aponeuroses. This study demonstrated close relationships between the aponeurotic attachment of the external oblique and adductor longus, and between the rectus abdominis, pyramidalis, gracilis, and adductor brevis. The findings of aponeurotic complexes would aid in diagnostic and surgical approaches for athletic groin pain.

Standardization of the Extent and Timing of Rectus Diastasis Repair in Abdominoplasty Cases with TOF Neuromuscular Monitoring: A Clinical Study.

Despite the close focus on the anterior abdominal wall and the classification, maneuvers and materials related to the rectus abdominis and its fascia, there is no established standard concerning the extent of plication. The anterior abdominal wall is a musculoaponeurotic structure and a dynamic motor system with innervation and tonus. Therefore, the timing of the plication is as important as the suture technique and material, since the muscle relaxant will lose its effect in varying time periods. The aims of our study were to determine the change in the amount of plication between groups with and without muscle relaxants before plication and whether the amount of this change can be standardized using train-of-four (TOF) monitoring. In 2022 and 2023, 12 women aged between 25 and 48 years with a body mass index between 24 and 38 years were included in the study. Neuromuscular blockade was monitored by train-of-four (TOF) monitoring in all patients. Maximum plication areas at above-zero TOF value and zero TOF value were calculated and compared with each other. The reduction in the area of group 1, which represents the phase without muscle relaxant, and group 2, which represents the phase with neuromuscular blockade, were compared using the t-test. When assessed for above-zero TOF, the area between plication lines (a, a') was always smaller than the area between the plication lines (b, b') when the TOF value was zero. The t test comparison of group 1, which includes (a, a') values, and group 2, which includes (b, b') values, resulted in a value of p = 0.000. All cases, the plication value obtained with above-zero TOF value was lower than the plication value when the TOF value was zero. This difference was also confirmed statistically on a group basis. This suggests that neuromuscular measurements should be taken during the plication phase in the routine flow of surgery. Muscle relaxants are not routinely administered to patients undergoing abdominoplasty or rectus diastasis repair who are already under sufficient analgesia, unless there is a pressure alert on the anesthesia device. The surgeon cannot always determine the degree of muscle laxity accurately by palpation. TOF monitoring is a cost-effective quantitative method that can be easily and quickly performed, accurately determining the timing of muscle-fascia plication of the rectus abdominis. Through this approach, the anterior abdominal wall can be plicated with maximum tightness and maximum aesthetic gain can be obtained.Level of Evidence V 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 .

Prevalence of diastasis m. rectus abdominis and pelvic floor muscle dysfunction in postpartum women.

OBJECTIVE: The aim of this study was to determine the prevalence of Diastasis of the rectus abdominis muscles (DRAM) and pelvic floor muscle dysfunction (PFMD) in postpartum women. Design: The observational prospective study. MATERIAL: 150 of 180 women (83.3 %) from 6 weeks to 6 months postpartum, with a mean age of 33.1 years. METHODS: For diastasis examination, inter recti distance (IRD) was measured by a linear 2D ultrasound probe, 4.5 cm above the navel, in its area and 4.5 cm below the navel when lying on the back at rest and under a load test. The degree of DRAM was classified into four grades. Urinary leakage symptoms were assessed by the International Incontinence Consultation Questionnaire (ICIQ - UI SF). RESULTS: The first degree of diastasis during the load test was 38.1 % above the navel, 36.4 % in the navel area, and 23.7 % below the navel. The second degree of diastasis with load was 28.8 % above the navel, 21.2 % in the navel area, and 10.2 % below the navel. PFMD showed 31.3 % of women with mild symptoms of SUI, 32.2 % of women with grade 1 cystocele. CONCLUSION: The average IRD distance at rest and during the load test confirmed the first grade of DRAM out of four degrees of severity. Moderate and medium DRAM occurred according to location in an average of one-third of the cases. The highest percentage of DRAM was above the navel, and the lowest percentage below the navel. PFMD was detected in an average of one-third of cases. It is important to monitor these parameters with a view to improving the quality of life index in the future (Tab. 5, Ref. 22).

Interdisciplinary aspects of abdominal and plastic surgery - what does the (abdominal) surgeon need to know?

Introduction: The aim was to reflect the established interdisciplinary aspects of general/abdominal and plastic surgery by means of a narrative review. Methods: (i) With specific references out of the medical literature and (ii) own clinical and perioperative as well as operating technical and tactical management experiences obtained in surgical daily practice, we present a choice of options for interdisciplinary cooperation that could be food of thought for other surgeons. Content: - Decubital ulcers require pressure relieve, debridement and plastic surgery coverage, e.g., by a rotation flap plasty, V-Y flap or "tensor-fascia-lata" (TFL) flap depending on localization (sacral/gluteal defects, ischiadic tuber). - Coverage of soft tissue defects, e.g., after lymph node dissection, tumor lesions or disturbance of wound healing can be managed with fasciocutaneous or muscle flaps. - Bariatric surgery: Surgical interventions such as butt lift, tummy tuck should be explained and demonstrated in advance and performed commonly after reduction of the body weight. - Abdominoperineal rectum extirpation (APE): Holm's procedure with greater circumferential extent of resection at the mesorectum and the insertion site of the levator muscle at the anal sphicter muscle resulting in a substantial defect is covered by myocutaneous flap plasty. - Hernia surgery: Complicated/recurrent hernias or abdominal wall defect can be covered by flap plasty to achieve functional reconstruction, e.g., using innervated muscle. Thus, abdominal wall can respond better onto changes of pressure and tension. - Necrotising fasciitis: Even in case of suspicious fasciitis, an immediate radical debridement must be performed, followed by intensive care with calculated antibiotic treatment; after appropriate stabilization tissue defects can be covered by mesh graft of flap plasty. - Soft tissue tumor lesions cannot be resected with primary closure to achieve appropriate as intended R0 resection status by means of local radical resection all the time - plastic surgery expertise has to be included into interdisciplinary tumor concepts. - Liposuction/-filling: Liposuction can be used with aesthetic intention after bariatric surgery or for lipedema. Lipofilling is possible for reconstruction and for aesthetic purpose. - Reconstruction of lymphatic vessels: Lymphedema after tumor operations interrupting or blocking lymphatic drainage can be treated with microsurgical reconstructions (such as lympho-venous anastomoses, lympho-lymphatic anastomoses or free microvascular lymph node transfer). - Microsurgery: It is substantial part of modern reconstructive plastic surgery, i.e., surgery of peripheral nerves belongs to this field. For visceral surgery, it can become important for reconstruction of the recurrent laryngeal nerve. - Sternum osteomyelitis: Radical debridement (eventually, complete sternal resection) with conditioning of the wound by vacuum-assisted closure followed by plastic surgery coverage can prevent chronification, threatening mediastinitis, persisting infectious risk, long-term suffering or limited quality of life. Summary: The presented selection of single topics can only be an excerpt of all the options for surgical cooperation in daily clinical and surgical practice. Outlook: An interdisciplinary approach of abdominal and plastic surgery is characterized by a highly developed cooperation in common surgical interventions including various techniques and tactics highlighting the specifics of the two fields.

Effectiveness of Early Postpartum Rectus Abdominis versus Transversus Abdominis Training in Patients with Diastasis of the Rectus Abdominis Muscles: A Pilot Randomized Controlled Trial.

Purpose: To determine feasibility of a randomized controlled trial (RCT) comparing postpartum rectus abdominis training with transversus abdominis training in reducing the inter-recti distance in patients with diastasis of the rectus abdominis muscles (DRAM). Method: A pilot, randomized controlled trial with longitudinal assessment following vaginal delivery at 6 and 12 weeks postpartum was completed. Forty-four women with DRAM (inter-recti distance of ≥ 30mm as measured by digital calipers) were recruited from a regional public hospital in Australia. The standard treatment group (n = 21) was provided with a 5-second transversus abdominis activation exercise in crook lying. The experimental group (n = 23) was provided with a 1-second rectus abdominis crunch exercise. Dosage was between 1-10 repetitions at baseline and between 1-20 at 6 weeks, twice a day, at least 5 days per week, prescribed depending on individual participant ability. The primary outcome measure was inter-recti distance. Feasibility measures were recruitment rate, loss to follow-up, adverse events, and exercise adherence. Results: The rectus abdominis group achieved greater reduction of the inter-recti distance at 6 weeks (at and below the umbilicus) and 12 weeks (above, below, and at the umbilicus). Recruitment rate was acceptable (45%) and there were no adverse events, but loss to follow-up was high due to COVID-19 impacts and participants did not return exercise adherence diaries. Conclusion: Prescription of rectus abdominis exercise during the early postpartum period following vaginal delivery resulted in a greater reduction of the inter-recti distance at 6 and 12 weeks when compared with transversus abdominis exercise. This pilot trial was impacted by high loss to follow up due to COVID-19 restrictions, but feasibility was otherwise acceptable. The findings of the study will inform future fully powered trials comparing these two exercise types in postpartum women with DRAM.

Objectif : déterminer la faisabilité d'une étude randomisée et contrôlée pour comparer l'entraînement des grands droits à l'entraînement des muscles transverses afin de réduire la distance intermusculaire chez les patientes ayant une diastase des grands droits (DGD). Méthodologie : étude pilote randomisée et contrôlée comportant une évaluation longitudinale six et 12 semaines après un accouchement vaginal. Au total, 44 femmes ayant une DGD (distance intermusculaire d'au moins 30 mm, mesurée à l'aide d'une règle à coulisse numérique) ont été recrutées dans un hôpital régional public de l'Australie. Le groupe sous traitement standard (n = 21) a reçu un exercice d'activation des muscles transverses de cinq secondes en position allongée sur le dos, les genoux pliés. Le groupe expérimental (n = 23) a reçu un exercice de demi-redressement assis des grands droits d'une seconde. La posologie de une à dix répétitions pour commencer et de une à 20 répétitions deux fois par jour la sixième semaine, au moins cinq jours par semaine, dépendait de la capacité de chaque participante. La mesure d'issue primaire était la distance entre les muscles. Les mesures de faisabilité étaient le taux de recrutement, la perte au suivi, les événements indésirables et l'adhésion aux exercices. Résultats : le groupe d'exercices des grands droits a réduit davantage la distance entre les muscles au bout de six semaines (à l'ombilic et sous l'ombilic) et de 12 semaines (au-dessus et au-dessous de l'ombilic et à l'ombilic). Le taux de recrutement était acceptable (45 %) et il n'y avait pas d'événements indésirables, mais la perte au suivi était élevée à cause des conséquences de la COVID-19, et les participantes n'ont pas remis leur journal d'adhésion aux exercices. Conclusion : la prescription d'exercices des grands droits au début de la période postnatale après un accouchement vaginal favorisait une plus grande réduction de la distance entre les grands droits au bout de six et 12 semaines que les exercices des muscles transverses. L'étude pilote a été touchée par une forte perte au suivi à cause des restrictions liées à la COVID-19, mais la faisabilité était autrement acceptable. Les résultats de l'étude éclaireront de futures études comportant un plein échantillonnage pour comparer deux types d'exercices postnatals chez des femmes présentant une diastase des grands droits.