Obstructed Defecation Research Articles

A Novel Method of Treating Rectal Diverticulum Using Transanal Minimally Invasive Surgery (TAMIS)

Abstract Rectal diverticula are extremely rare with an incidence of less than 0.1% of colonic diverticular disease cases, and the factors that contribute to their evolution are poorly understood. Majority of the cases are diagnosed incidentally, and they are usually clinically asymptomatic and carry a low risk of developing complications; therefore, treatment is not required in most cases. Surgery is generally performed only in the event of complications or when they become symptomatic, such as with the development of obstructive defecation with an impacted fecalith within the diverticulum. As it is a rare entity, there is currently no consensus on the surgical management of rectal diverticulum. Here, we describe a novel and effective method of surgical management of rectal diverticulum utilizing transanal minimally invasive surgery.

Correlation of Obstructed Defecation Syndrome with Pelvic Organ Prolapse and Anorectal Manometry

Correlation of Obstructed Defecation Syndrome with Pelvic Organ Prolapse and Anorectal Manometry

Surgical and Functional Outcome of Laparoscopic Vaginal Suspension Combined with Suture Rectopexy for Management of Pelvic Organ Prolapse

Abstract Purpose Laparoscopic techniques to treat pelvic organ prolapse are gaining popularity around the globe due to their low recurrence rates and better functional results compared to perineal techniques. However, the optimum surgical procedures are not yet determined. In the current research, we suggest a novel surgical approach, laparoscopic vaginal suspension with suture rectopexy, to treat multiorgan pelvic prolapse. Methods This prospective cohort trial was conducted from March 2018 to March 2022 and comprised 35 females with multiorgan pelvic organ prolapse with obstructed defecation symptoms. A residual rectal prolapse was still present despite the manual reduction of uterine prolapse. Patients' conditions before and after the operation were monitored regarding the obstructed defecation score, sexual function, need for laxatives, anorectal manometry pressures, anorectal sensations, and recurrence. The mean follow-up duration was one year. Results Modified Longo score for obstructed defecation significantly decreased at six and twelve months after surgery. Additionally, a significant reduction was reported in the number of patients who needed laxatives at six and twelve months after surgery. Anorectal manometry pre- and post-surgery showed a significant elevation in the mean squeeze pressure and a decline in all rectal sensations. All parameters of the female sexual function scoring system increased postoperatively. No recurrence was reported during follow-up. Conclusion For multiorgan pelvic prolapse, laparoscopic vaginal suspension combined with suture rectopexy has excellent functional outcomes, minimal morbidity, and low cost.

High-resolution anorectal manometry for diagnosing obstructed defecation syndrome associated with moderate rectocele compared to healthy individuals

BackgroundFew studies have investigated healthy female individuals (HFI) and those with obstructed defecation syndrome associated with moderate rectocele in women (MRW), identified using three-dimensional high-resolution anorectal manometry (3D HRAM) parameters that correlate with age stratification.ObjectiveWe aimed to explore the clinical diagnostic values of the MRW and HFI groups using 3D HRAM parameters related to age stratification.MethodsA prospective non-randomized controlled trial involving 128 cases from the MRW (treatment group, 68 cases) and HFI (control group, 60 cases) groups was conducted using 3D HRAM parameters at Tianjin Union Medical Center between January 2017 and June 2022, and patients were divided into two subgroups based on their ages: the ≥50 and < 50 years subgroups.ResultsMultivariate binary logistic regression analysis showed that age (P = 0.024) and rectoanal inhibitory reflex (P = 0.001) were independent factors affecting the disease in the MRW group. Compared to the HFI group, the receiver operating characteristic (ROC) curve demonstrated that the 3D HRAM parameters exhibited a higher diagnostic value for age (Youden index = 0.31), urge to defecate (Youden index = 0.24), and rectoanal pressure differential (Youden index = 0.21) in the MRW group.ConclusionsCompared to the HFI group, the ROC curve of the 3D HRAM parameters suggests that age, urge to defecate, and rectoanal pressure differential in the MRW group have a significant diagnostic value. Because the Youden index is lower, 3D HRAM cannot be considered the gold standard method for diagnosing MRW.

Outcome of endo-anal ultrasound-guided injection of botulinum toxin type-A therapy in puborectalis muscle in patients with anismus

Background Anismus is a functional disorder characterized by dyssynergia and incoordination of pelvic floor muscular contractions at defecation. Despite normal propulsive power used when attempting to defecate, a hypertonic pelvic floor dysfunction results in nonrelaxation or even paradoxical contraction of puborectalis muscle, resulting in failure to straighten the anorectal angle, hence impaired stool evacuation. This study aims at evaluating the outcome of injection of botulinum toxin type-A (BTX-A) in puborectalis muscle in patients with anismus. Patients and methods The study included 50 patients who were presented with symptoms of obstructed defecation (OD) and were diagnosed as anismus and failed conservative treatment and biofeedback training. Ultrasound-guided BTX-A injections into puborectalis muscle were done. All patients were followed up for 6 months for OD symptoms and manometric findings. Results The current study included 50 patients with a mean age of 36.6±11.9 years presented with anismus for a mean duration of 6.8±2.64 months. There was a statistically significant improvement in the Longo score of OD at 1, 3, and 6 months when compared with the initial values (P&lt;0.001), while there was no statistically significant difference noticed in the defecation frequency at 3 and 6 months when compared with the initial records. There was a statistically significant decrease in both resting and squeeze pressures after 3 and 6 months when compared with the initial records (P&lt;0.001). The overall satisfaction significantly increased to 68 and 64% after 3 and 6 months, respectively, when compared with 0% satisfaction reported at the initial assessment. Conclusion According to the current results, injection of BTX-A therapy in puborectalis muscle in patients with anismus is assumed to be effective for short term with good overall satisfaction.

Current Status and Role of Artificial Intelligence in Anorectal Diseases and Pelvic Floor Disorders.

Anorectal diseases and pelvic floor disorders are prevalent among the general population. Patients may present with overlapping symptoms, delaying diagnosis, and lowering quality of life. Treating physicians encounter numerous challenges attributed to the complex nature of pelvic anatomy, limitations of diagnostic techniques, and lack of available resources. This article is an overview of the current state of artificial intelligence (AI) in tackling the difficulties of managing benign anorectal disorders and pelvic floor disorders. A systematic literature review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We searched the PubMed database to identify all potentially relevant studies published from January 2000 to August 2023. Search queries were built using the following terms: AI, machine learning, deep learning, benign anorectal disease, pelvic floor disorder, fecal incontinence, obstructive defecation, anal fistula, rectal prolapse, and anorectal manometry. Malignant anorectal articles and abstracts were excluded. Data from selected articles were analyzed. 139 articles were found, 15 of which met our inclusion and exclusion criteria. The most common AI module was convolutional neural network. researchers were able to develop AI modules to optimize imaging studies for pelvis, fistula, and abscess anatomy, facilitated anorectal manometry interpretation, and improved high-definition anoscope use. None of the modules were validated in an external cohort. There is potential for AI to enhance the management of pelvic floor and benign anorectal diseases. Ongoing research necessitates the use of multidisciplinary approaches and collaboration between physicians and AI programmers to tackle pressing challenges.

Pelvic floor reconstruction-update 2024: prolapse-associated symptoms and their treatment

Pelvic organ prolapse (POP) and associated symptoms of urinary incontinence, fecal incontinence, obstructive micturition, defecation, and pain are frequent and awidespread disease with relevant reduction of quality of life and high costs. New insights into functional anatomy and pathophysiology of these pelvic floor dysfunctions let us recognize how ligamentous laxities/defects lead to these dysfunctions. Results of the PROpel study (ClinicalTrials.gov-Identifier: NCT00638235) are shown in which adetailed observation of symptoms (patient-related outcome measures) pre- and postoperatively was performed. Ligamentous vaginal repair of POP enables symptom cure in high percentages for urinary urge incontinence (up to 82%), nocturia (up to 92%), obstructive micturition (up to 87%), fecal incontinence (58-72%), obstructive defecation (71-84%), and pain (53-90%), if caused by POP. Women with POP‑Q stage2 have similar symptom frequencies as women with POP‑Q stage3-4, and also similar cure rates of their symptoms. If good anatomical prolapse repair (in responders) was achieved, the cure rates for obstructive micturition, urinary urgency incontinence, and nocturia were significantly higher than in those women with less effective surgical repair. In the future, pelvic floor surgery should have symptom cure as the primary objective and should lead to improved quality of life. The different, currently performed techniques for POP repair have to be investigated concerning this matter.

The first experience of robot-assisted vental mesh rectopexy using the Senhance® system in the treatment of patients with obstructive defecation syndrome

Aim: to assess primary results of robot-assisted ventral mesh procedure using the new Senhance® robotic system for obstructive defecation syndrome.Patients and Methods: the prospective cohort study included patients who underwent robot-assisted ventral mesh rectopexy with the Senhance® system for obstructive defecation syndrome caused by rectocele and/or rectal prolapse and/or internal intussusception. The optimal trocar sites, the location of robotic arms, operation time and intraoperative blood loss were evaluated, as well as post-op morbidity rate (Clavien-Dindo scale), pain intensity (VAS scale) and recurrence rate.Results: the study included 22 patients. Operation time was 87.1 ± 24.3 minutes. The intraoperative blood loss was 19.8 ± 9.6 ml. No conversion to open or laparoscopic approach occurred, no morbidity occurred. Pain intensity on day 1 was 0.255 mm according to VAS. No anatomical recurrence was revealed. The median follow-up period was 20.4 months (7–22 months).Conclusion: robotic-assisted ventral rectopexy using the Senhance® system is effective and safe. The results are similar to laparoscopic ones. However, the use of the Senhance® system is cost effective compared to other robotic systems.

Endoscopic features of non-IBD colitis

Background: Studies about the endoscopic aspect of non-inflammatory bowel disease (IBD) colitis are scarce. Aims and Objectives: The aim of this retrospective study was to describe the endoscopic appearance of non-IBD colitis (NIC) in an outpatient cohort. Materials and Methods: All cases of NIC, from 2018 to 2021, with a recent outpatient colonoscopy, were enrolled. Diagnosis was based on clinical, endoscopic, and histological characteristics, and follow-up ≥6 months to recognize misdiagnosed IBD because of mimic causes. Results: 158 patients (63 males, age 54 years±19) performed a colonoscopy with a final diagnosis of NIC associated with drug-exposition (74), food allergies (26), recent/active gastrointestinal infections (20), ischemic colitis (14), segmental colitis associated diverticulosis (SCAD) (10), obstructed defecation syndrome (ODS) (8) and microscopic colitis (6). Frequencies of endoscopic features and colon distribution were: Drug exposition (hyperemia, erosions/ulcers, 88%; right colon, 70%), recent infection (erosions, 60%; left colon/rectum, 88%), food allergies (red spots/erosions, 67%; all the colon), ischemic colitis (ulcers, 86%; right or left colon), SCAD (hyperemia/edema, 75%; always left colon), ODS (hyperemia, erosions, and loss of vascularity, 90%; always rectum), microscopic colitis (edema and hyperemia; all the colon). Conclusion: Drug-exposition is the most frequent cause of out-patient NIC. In an appropriate diagnostic context, red spots, hyperemia, and erosions are associated with drug expositions, recent infections, and food allergies. Ulcers are more frequent with ischemic colitis or drug-exposition.

Assessment of manometric results following posterior pericervical repair or level I to III surgical procedures.

Constipation and obstructive bowel disorders are the most common symptoms of prolapse and posterior defects. Prolapse and obstructive defecation disorders are treated using various surgical techniques to repair posterior defects. This study aimed to evaluate the manometry results of patients before and after reconstructive surgery of the posterior compartment. This retrospective cohort study included 40 women with defecation disorders referred to the Imam Khomeini Hospital Complex, an academic center affiliated with Tehran University of Medical Sciences, Tehran, Iran, from 2020 to 2021. Data were collected through medical records and a checklist developed by the researcher before and after surgery. All analyses were performed using SPSS software (version 26), with significance at p<0.05. Forty women with a mean age of 49.47±9.66 years participated in this study. The manometry results showed significant differences in patients before and after surgery in parameters such as maximum resting pressure, push test, constipation, straining during defecation, finger support necessity, sensation of incomplete defecation, dyspareunia, and husband's sexual satisfaction (p<0.001). In addition, all patients had a grade 2 or higher posterior compartment prolapse, which improved in all cases after surgery (p<0.0001). Patients' symptoms significantly improved during the 12-month follow-up after DeLancey level 3 to 1 surgery. This type of surgery proved to be an effective surgical intervention without significant complications in the short-term follow-up.

Laparoscopic ventral mesh rectopexy vs. transperineal mesh repair for obstructed defecation syndrome associated with rectocele: comparison of selectively distributed patients

PurposeObstructed defecation syndrome represents 50–60% of patients with symptoms of constipation. We aimed to compare the two frequently performed surgical methods, laparoscopic ventral mesh rectopexy and transperineal mesh repair, for this condition in terms of functional and surgical outcomes.MethodsThis study is a retrospective review of 131 female patients who were diagnosed with obstructed defecation syndrome, attributed to rectocele with or without rectal intussusception, enterocele, hysterocele or cystocele, and who underwent either laparoscopic ventral mesh rectopexy or transperineal mesh repair. Patients were evaluated for surgical outcomes based on the operative time, the length of hospital stay, operative complications, using prospectively designed charts. Functional outcome was assessed by using the Initial Measurement of Patient-Reported Pelvic Floor Complaints Tool.ResultsFifty-one patients diagnosed with complex rectocele underwent laparoscopic ventral mesh rectopexy, and 80 patients diagnosed with simple rectocele underwent transperineal mesh repair. Mean age was found to be 50.35 ± 13.51 years, and mean parity 2.14 ± 1.47. Obstructed defecation symptoms significantly improved in both study groups, as measured by the Colorectal Anal Distress Inventory, Constipation Severity Instrument and Patient Assessment of Constipation-Symptoms scores. Minor postoperative complications including wound dehiscence (n = 3) and wound infection (n = 2) occurred in the transperineal mesh repair group.ConclusionLaparoscopic ventral mesh rectopexy and transperineal mesh repair are efficient and comparable techniques in terms of improvement in constipation symptoms related to obstructed defecation syndrome. A selective distribution of patients with or without multicompartmental prolapse to one of the treatment arms might be the preferred strategy.

Long time consequences after STARR procedure: Report of 15 years experience and medico-legal perspective

IntroductionStapled transanal rectal resection is the most surgical procedure used for obstructed defecation syndrome, rectal prolapse, rectocele and rectal intussusception worldwide.The aim of this study is to report our experience and long time consequences and to offer a new medico-legal perspective. Materials and methodsWe retrospective review medical charts of patients treated between 2006 and 2021 ​b ​y the same team directed by the same senior surgeon. We consider major complications and long time sequelaeses as main object for the discussion. Inclusion and exclusion criteria were created. IRB approved the study. After revision a medico-legal perspective was done based on major complications. ResultsDuring the study period 1726 patients, ages between 18 and 71 years old, were treated with 1280 STARR procedures and 446 “Longo” [was stopped on 2012]; all procedures were performed by the senior surgeon and visited by the team at the same control visit at 7days, 30 days and 12 and 18 months after surgery. All patients had 100 ​% compliance at 30 days, while 85 ​% had long time visit (more than 18 months). During the study period 6 ​% (104 subjects) of patients had minor complications while 1 patient (42 ​yrs female) reported total fecal incontinence after 18 months (0,05 ​%). This patient had mental disorder treated with drugs unknown before surgery and long time mental disorder after surgery. We focused on this last case to discuss long time complication DiscussionThis survey reports some interesting clinical data; respect to standard complications minor complications such as pain, bleeding and anal discomfort represent less than 10 ​% of procedures that is a good results in this perineal surgery. For those working with rectal mucosal prolapse, obstructed defecation syndrome, rectocele or rectal intussusception is essential to distinguish these diagnosis to have a good counselling with patient before surgery (at least 1 month before). It is essential to check these patients with a close follow-up especially after surgery, to avoid any other mental discomfort related to fecal incontinence; long time fecal incontinence, without anatomical disorders as our case, could be associated and related to drugs consumption or mental disorder, or perineal insensitivity due to surgical procedure. In conclusion it is essential to have good clinical practice to suggest STARR procedure, having idea about different diseases, different surgical approaches and different long time complications.

A novel perspective on constipation secondary to sigmoidocele: a retrospective study.

Sigmoidocele, which is a type of obstructed defecation syndrome (ODS), is a peritoneal hernia of the pelvic floor that has been seldom studied individually. This study investigated the anatomic characteristics of sigmoidocele based on imaging features. This retrospective cohort population comprised adult patients with ODS who underwent defecography between December 2017 and July 2020. Sigmoidocele was classified based on existing criteria. Novel radiological parameters including the vertical distance descended by the sigmoid colon from rest to maximum straining (RMS) and from the inferior border of the sigmoid colon to the superior border of the rectum at maximum straining (MSR) were measured. Among 275 patients with sigmoidocele, 251 (91.6%) were female. The mean age was 51.53±12.99 years. We classified 26, 205, and 44 cases as grades I, II, and III, respectively. Patients with more severe sigmoidocele had greater sigmoid colon mobility (RMS: 19.13±8.54 mm, 34.45±14.51 mm, and 48.70±20.05 mm for grades I, II, and III, respectively; p < 0.001) and more pronounced compression of the rectum by the sigmoid colon at maximum straining (MSR: 35.23±8.44 mm, 26.33±13.29 mm, and 15.18±18.00 mm, respectively; p < 0.001). We regrouped the patients based on sigmoid colon alignment. Type L patients had the most severe constipation. Our study presents a novel sigmoidocele classification. The anatomic appearance and location of the herniated sigmoid colon observed using fluoroscopy during defecation may help improve the clinical awareness of ODS caused by sigmoidocele.

Increased Grades of Rectal Intussusception: Role of Decline in Pelvic Floor Integrity and Association With Dyssynergic Defecation.

The natural history of rectal intussusception (RI) is poorly understood. We hypothesized that decline in pelvic floor integrity and function leads to increasing RI grades. Retrospective analysis of a registry of patients with defecatory disorders with high-resolution anorectal manometry and magnetic resonance defecography was performed. Association of risk factors on increasing RI grades was assessed using logistic regression. Analysis included a total of 238 women: 90 had no RI, 43 Oxford 1-2, 49 Oxford 3, and 56 Oxford 4-5. Age ( P = 0.017), vaginal delivery ( P = 0.008), and prior pelvic surgery ( P = 0.032) were associated with increased Oxford grades. Obstructive defecation symptoms and dyssynergic defecation were observed at relatively high rates across groups. Increased RI grades were associated with less anal relaxation at simulated defecation yet, higher rates of normal balloon expulsion ( P < 0.05), linked to diminished anal sphincter. Indeed, increased RI grades were associated with worsening fecal incontinence severity, attributed to higher rates of anal hypotension. Levator ani laxity, defined by increased levator hiatus length and its excessive descent at straining, was associated with increasing RI grades, independent of age, history of vaginal delivery, and pelvic surgeries and could independently predict increased RI grades. Concurrent anterior and posterior compartments, and visceral prolapse were associated with higher Oxford grades. Our data suggest that decline in pelvic floor integrity with abnormal levator ani laxity is associated with increased RI grades, a process that is independent of age, history of vaginal deliveries, and/or pelvic surgeries, and perhaps related to dyssynergic defecation.

Imaging of the pelvic floor (MR defecography) : The surgeon's perspective

Magnetic resonance defecography (MRD) plays acentral role in diagnosing pelvic floor functional disorders by visualizing the entire pelvic floor along with pelvic organs and providing functional assessment of the defecation process. Ashared understanding between radiology and surgery regarding indications and interpretation of findings is crucial for optimal utilization of MRD. This review aims to explain the indications for MRD from asurgical perspective and elucidate the significance of radiological findings for treatment. It intends to clarify for which symptoms MRD is appropriate and which criteria should be followed for standardized results. This is prerequisite to develop interdisciplinary therapeutic approaches. Acomprehensive literature search was conducted, including current consensus guidelines. MRD can provide relevant findings in the diagnosis of fecal incontinence and obstructed defecation syndrome, particularly in cases of pelvic floor descent, enterocele, intussusception, and pelvic floor dyssynergia. However, rectocele findings in MRD should be interpreted with caution in order to avoid overdiagnosis. MRD findings should never be considered in isolation but rather in conjunction with patient history, clinical examination, and symptomatology since morphology and functional complaints may not always correlate, and there is wide variance of normal values. Interdisciplinary interpretation of MRD results involving radiology, surgery, gynecology, and urology, preferably in the context of pelvic floor conferences, is recommended.

The Prevalence and Clinical Impact of Transition Zone Anastomosis in Hirschsprung Disease: A Systematic Review and Meta-Analysis.

Hirschsprung disease (HD) is characterized by absent neuronal innervation of the distal colonic bowel wall and is surgically treated by removing the affected bowel segment via pull-through surgery (PT). Incomplete removal of the affected segment is called transition zone anastomosis (TZA). The current systematic review aims to provide a comprehensive overview of the prevalence and clinical impact of TZA. Pubmed, Embase, Cinahl, and Web of Sciences were searched (last search: October 2020), and studies describing histopathological examination for TZA in patients with HD were included. Data were synthesized into aggregated Event Rates (ER) of TZA using random-effects meta-analysis. The clinical impact was defined in terms of obstructive defecation problems, enterocolitis, soiling, incontinence, and the need for additional surgical procedures. The quality of studies was assessed using the Newcastle-Ottawa Scale. This systematic review included 34 studies, representing 2207 patients. After excluding series composed of only patients undergoing redo PT, the prevalence was 9% (ER = 0.09, 95% CI = 0.05-0.14, p < 0.001, I2 = 86%). TZA occurred more often after operation techniques other than Duhamel (X2 = 19.21, p = <0.001). Patients with TZA often had obstructive defecation problems (62%), enterocolitis (38%), soiling (28%), and fecal incontinence (24%) in follow-up periods ranging from 6 months to 13 years. Patients with TZA more often had persistent obstructive symptoms (X2 = 7.26, p = 0.007). TZA is associated with obstructive defecation problems and redo PT and is thus necessary to prevent.

Pelvic floor imaging in asymptomatic subjects.

The aim of this work was to determine the range of normal imaging features during total pelvic floor ultrasound (TPFUS) (transperineal, transvaginal, endovaginal and endoanal) and defaecation MRI (dMRI). Twenty asymptomatic female volunteers (mean age 36.5 years) were prospectively investigated with dMRI and TPFUS. Subjects were screened with symptom questionnaires (ICIQ-B, St Mark's faecal incontinence score, obstructed defaecation syndrome score, ICIQ-V, BSAQ). dMRI and TPFUS were performed and interpreted by blinded clinicians according to previously published methods. The subjects comprised six parous and 14 nulliparous women, of whom three were postmenopausal. There were three with a rectocoele on both modalities and one with a rectocoele on dMRI only. There was one with intussusception on TPFUS. Two had an enterocoele on both modalities and one on TPFUS only. There were six with a cystocoele on both modalities, one on dMRI only and one on TPFUS only. On dMRI, there were 12 with functional features. Four also displayed functional features on TPFUS. Two displayed functional features on TPFUS only. This study demonstrates the presence of abnormal findings on dMRI and TPFUS without symptoms. There was a high rate of functional features on dMRI. This series is not large enough to redefine normal parameters but is helpful for appreciating the wide range of findings seen in health.

Examining the Nutrition, Oral Mucositis, and Gastrointestinal System Symptoms of Intensive Care Units Patients Receiving Enteral and Parenteral Nutrition.

This descriptive study aims to examine the complications that might develop in patients who receive enteral or parenteral nutrition treatment in intensive care unit in this process and to examine the nutritional status, oral mucositis, and gastrointestinal system symptoms among patients who receive enteral or parenteral nutrition treatment in intensive care unit. A sample of this study consists of 104 patients who received enteral or parenteral nutrition treatment in intensive care units between January and June 2019. The data were collected face to face by using Sociodemographic Form, constipation severity scale, Mini Nutritional Assessment Scale, Mucositis Assessment Scale, visual analog scale, and gastrointestinal system Symptoms Scale. The results were calculated as numbers, percentage, SD, and mean values. Among the participating patients, 67.4% were older than 65 years, 55.8% were female, 42.3% were receiving treatment in internal medicine intensive care units, and 43.4% had severe mucositis. It was determined that 31.7% of the patients receiving treatment in intensive care units required nutrition treatment. It was determined that patients receiving parenteral nutrition had more symptoms such as gastrointestinal system symptoms, mucositis, constipation, and colonic inertia. It was determined that when compared to the patients receiving enteral nutrition, the patients receiving parenteral nutrition had higher scores in mucositis, visual analog scale pain, Mini Nutritional Assessment Test, constipation, obstructive defecation, colonic inertia, and gastrointestinal symptom total scores.

Resection rectopexy as part of the multidisciplinary approach in the management of complex pelvic floor disorders.

Pelvic floor disorders are frequently caused byan organ prolapse involving multiple pelvic floor compartments. In such cases, a multidisciplinary strategy for diagnostic work-up and therapy is required. All patients who underwent transabdominal rectopexy/resection rectopexy alone or in combination with simultaneous gynecological pelvic floor reconstruction at our institution between 01/2006 and 12/2021 were included in this retrospective study. The study aimed to evaluate the functional outcome and postoperative complications. Two hundred and eighty seven patients were assigned to one of the following groups: PG1- patient group one: after resection rectopexy (n=141); PG2- after ventral rectopexy (n=8); PG3- after combined resection rectopexy and sacro (cervico)colpopexy (n=62); PG4- after combined resection rectopexy and trans-vaginal pelvic floor repair (n=76). The duration of follow-up was 14months for PG1 (median, IQR 37months), 11months for PG2 (mean, SD 9months), 7months for PG 3 (median, IQR 33months), and 12months for PG 4 (median, IQR 51 Months). The surgical procedure resulted in improvement of symptoms related to obstructed defecation in 56.4 % (22/39) of the patients in PG1, 25 % in PG2 (1/4), 62.5 % (20/32) in PG3, and 71.8 % (28/39) in PG4. "De novo" constipation was reported by 2.4 % (2/141) of patients from PG1. Improvement in fecal incontinence symptoms was reported by 69 % (40/58) of patients in PG1, 100 % in PG2 (2/2), 93.1 % (27/29) in PG3, and 87.2 % (34/39) in PG4. The recurrence rate for external rectal prolapse was 7.1 % in PG1, 50 % in PG2 (1/2), 2.7 % in PG3, and 6.3 % in PG4. A significant difference in terms of severe morbidity (grade≥ IIIb) and mortality could not be determined between the non-interdisciplinary (PG1 with PG2) and interdisciplinary surgery (PG3 with PG4) (p=0.88, p=0.499). Based on our results, we can assume that combined surgery is as feasible as rectal surgery alone. In our study, combined interventions were effective and not associated with an increased risk of postoperative complications.

COMPARATIVE STUDY BETWEEN POSTERIOR MESH RECTOPEXY AND VENTRAL MESH RECTOPEXY FOR TREATMENT OF OBSTRUCTED DEFECATION IN FEMALE PATIENTS WITH PELVIC FLOOR DISORDER

COMPARATIVE STUDY BETWEEN POSTERIOR MESH RECTOPEXY AND VENTRAL MESH RECTOPEXY FOR TREATMENT OF OBSTRUCTED DEFECATION IN FEMALE PATIENTS WITH PELVIC FLOOR DISORDER