Intestinal Obstruction Research Articles

Computed Tomography and Magnetic Resonance Enterography: From Protocols to Diagnosis

Both Magnetic Resonance Enterography (MRE) and Computed Tomography Enterography (CTE) are crucial imaging modalities in the diagnosis and treatment of inflammatory bowel disease (IBD). CTE is often used in acute scenarios, such as when complications (such as abscesses, perforations, or bowel obstructions) are suspected. It can also help determine the degree and extent of pathological processes. Although CTE is rapid, generally accessible, and offers precise images that are useful in emergencies, it does expose patients to ionizing radiation. Nevertheless, MRE is very useful in assessing perianal illness and the small intestine, and it is frequently used in patients who need repeated follow-ups or are pregnant to minimize radiation exposure. Moreover, MRE can demonstrate oedema, fistulas, abscesses, and the thickening of the bowel wall. In addition, MRE offers superior soft tissue contrast resolution without ionizing radiation, which helps identify complications such as fistulas and abscesses. With their respective advantages and disadvantages, both approaches play essential roles in assessing IBD. The primary goal of this review is to provide an overview of the technical specifications, benefits, drawbacks, and imaging findings of CTE and MRE.

Effects of Hyperbaric Oxygen Therapy in Treatment on Diverse Diseases

INTRODUCTION: Hyperbaric oxygen therapy (HBOT) indeed holds significant therapeutic potential across various medical conditions, primarily by increasing the concentration of oxygen delivered to tissues under pressure. Saturating tissues with oxygen allows for the effective alleviation of underlying hypoxia, facilitating healing, tissue repair and mechanisms of action leads to reducing concentration of pro-inflammatory acute phase proteins, interleukins, and cytokines. Conversely, HBOT while also boosting levels of growth factors and other cytokines that promote angiogenesis. REVIEW METHODS: The article was complied by analyzing data from PubMed and Google Scholar regarding effects of hyperbaric therapy. THE STATE OF KNOWLEDGE: Studies indicate that HBOT provides numerous opportunities in the treatment of extensive diseases acress various systems. Neurodegenerative disorders involve progressive nerve cell damage leading to motor or cognitive decline, exacerbated by oxidative stress and inflammation. HBOT has shown promise in delaying disease onset by improving mitochondrial dysfunction in motor neuron disease. In case of intestinal obstruction HBOT reduces intestinal gas volume, diameter of obstructed loops, and improves intestinal contractility. Significant benefits have been observed in conditions such as Crohn's disease and ulcerative colitis. Hyperbaric therapy presents potential benefits for the infertility, improving the environment for blastocyst implantation and pregnancy. CONCLUSION: There is no doubt that HBOT has a beneficial impact on treatment of many systems such as the nervous, cardiovascular, digestive, and skeletal. This innovative approach of hyperbaric therapy extends to selected disorders such as neurodegenerative diseases, Crohn's disease, ulcerative colitis, and infertility.

Advantages comparison of peritoneal drainage versus no drainage after laparoscopic appendectomy for complicated appendicitis: a meta-analysis.

Peritoneal drainage (PD) following laparoscopic appendectomy(LA) has long been considered beneficial for appendicitis patients, especially those with complicated appendicitis. However, recent research has raised doubts about the advantages of PD, as it not only fails to reduce postoperative complications but also prolongs the operative duration and hospital stay and incurs higher medical expenses. Given this controversy, we conducted a meta-analysis to determine whether drainage is necessary after LA for complicated appendicitis. This meta-analysis had registered in PROSPERO(ID: CRD42023472382). This study assessed current evidence regarding the efficacy, safety, and potential benefits of drainage versus no drainage following LA for complicated appendicitis. We conducted a comprehensive search of PubMed, Springer, and the Cochrane Library using the search terms "appendicitis", "laparoscopic appendectomy", and "drain" or "drainage" for studies published between January 1, 2000, and December 31, 2022. We employed the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) criteria for study inclusion and exclusion. Primary outcomes included postoperative intra-abdominal abscess, postoperative intestinal obstruction, postoperative stump leakage, wound infection and postoperative visual analog scale(VAS) score, while secondary outcomes consisted of operative time, postoperative recovery time and total hospitalization duration. Studies with at least two outcomes were considered for meta-synthesis. Depending on I2 values, fixed- or random effects models were used for data synthesis. Pooled odds ratios (OR) and weighted mean differences (WMD) were calculated for outcome comparisons between PD and no peritoneal drainage (NPD). Sensitivity analysis and meta-regression were performed to assess and investigate inter-study heterogeneity. After conducting our literature search and screening, twelve studies were analyzed, comprising 3374 cases. During the comparison of primary outcomes between PD and NPD, the incidence of wound infection and postoperative VAS score were significantly higher in the PD group(P < 0.05). While during the comparison of secondary outcomes, the operative duration, postoperative recovery time and hospitalization duration were significantly longer in the PD group than in the NPD group(P < 0.05). PD following LA for complicated appendicitis not only increases the incidence wound infection and aggravate patients' postoperative pain, but also prolongs the operative duration, postoperative recovery time and hospitalization duration. Therefore, routine PD after LA for acute complicated appendicitis is not recommended.

Multipotent mesenchymal stromal cell therapy for a neonate with congenital diaphragmatic hernia and adhesive small bowel obstruction

Background. In the last decade, therapy using multipotent mesenchymal stromal cells (MSCs) has offered hope for regenerating the lungs of preterm babies with chronic lung disease. Due to similar disease mechanisms, it is logical to explore the potential impact of MSC therapy on pulmonary hypoplasia in congenital diaphragmatic hernia. Furthermore, MSCs may also contribute to the regeneration of the intestines affected by adhesive small bowel obstruction in patients with congenital diaphragmatic hernia. Case presentation. A female newborn, delivered at 32 weeks and six days gestational age, was diagnosed with a left congenital diaphragmatic hernia. After surgical repair and respiratory/nutritional support for 39 days, she was still dependent on a ventilator and total parenteral nutrition. Two MSC treatments were given a week apart: 10 million cells/kg intratracheally and 5 million cells/kg intravenously. She was extubated, and her enteral nutrition improved after the treatment. No side effects were detected. We present the first documented case using MSCs derived from the umbilical cord to simultaneously treat pulmonary hypoplasia and adhesive small bowel obstruction of congenital diaphragmatic hernia. Conclusion. Although MSC treatment is very promising for pulmonary hypoplasia and adhesive small bowel disease of congenital diaphragmatic hernia, much more needs to be learned about potential side effects, appropriate dosage, and the optimal method of administration.

Internal Supravesical Hernia Revealed by Small Bowel Obstruction

Small bowel obstruction secondary to ingested fish bone is an exceedingly rare occurrence, particularly among the elderly, accounting for less than 1% of cases necessitating surgical intervention. This article reports a case of an 84-year-old male who presented with acute abdominal pain and bilious vomiting for seven days after accidentally swallowing a fish bone. Computed Tomography (CT) of the abdomen and pelvis indicated sub-acute bowel obstruction, revealing a linear foreign body in the jejunum with a focal collection. An emergency exploratory laparotomy uncovered a pocket of pus containing the fish bone in the mesentery of the jejunum, with evidence of perforation at approximately 150 cm distal to the duodenojejunal flexure.

Pre-vascularisation of the acellular bladder matrix using the omentum in a porcine model prior for bladder reconstruction-a step towards clinical application?

Research studies with porcine acellular bladder matrix (PABM) showed integration of only small sized stamps in recipient bladders, however for clinical use in bladder augmentation significantly larger patches are needed. We hypothesised pre-vascularisation with omentum may be a step towards clinical translation. Eight domestic pigs were operated three times 8-10weeks apart: 1-Implantation; PABM with recorded dimensions were sutured around a tissue expanding device, wrapped in omentum and sutured to the anterior abdominal wall. 2-Augmentation; hemi-cystectomy and bladder augmentation was performed with the pre-vascularized PABM using non-absorbable suture 3-Sacrifice; The dimensions of the PABMs were measured macroscopically, the in-vivo microcirculation of the PABMs were assessed using laser speckle contrast imaging. HE staining, uroplakin 3 and CK7 immunohistochemistry was performed. In seven animals, the bladder augmentation was successful without complication. One animal was lost in bowel obstruction and in two animals enteric fistula was found after the first intervention. The rectangular shape of the initial tissue expander was subsequently changed. All the seven patches were strong, compliant and had integrated with the surrounding native bladder and were 83% (48-100%) of the original patch size. Laser speckle contrast imaging already showed microcirculation at the patch edges at augmentation and this further improved towards the centre of the patches by the end of the study. Histology demonstrated acute inflammatory response with fibroblast infiltration after implantation and full coverage by urothelium was seen with positive staining for CK7 antibodies. Pre-vascularization of PABM in the omentum of healthy porcine models allows larger PABM patches to integrate this may be a step towards clinical application.

BN SO46 - PANDORA's BOX- When anatomy trumps the pathology

Abstract Background Obturator hernias are usually attributed to elderly females presenting with small bowel obstruction. We present a case of an elderly gentleman with severe Kyphoscoliosis presenting with small bowel obstruction. His past medical history included Ischaemic Heart Disease with stents in the coronary arteries and on dual antiplatelets. His Kyphoscoliosis precluded him from being able to lie flat on his back. The spinal deformity as revealed in the CT scans proved challenging to position him dsafely for surgery. The lack of access between costal margins and the pelvis meant that surgical access with Laparoscopy was going to be impossible. Method After initial resuscitation, he underwent CT scan of his Chest, abdomen and pelvis which revealed an obstructed Obturator Hernia on the left side with small bowel obstruction. The CT was also concerning for the Anaesthetists due to the challenge posed by the severe Kyphoscoliosis. After fibreoptic intubation, abdomen was accessed through a transverse muscle cutting incision, at the level of the umbilicus. The Obturator membrane was approached from above and the hernia was reduced. The obstructed small bowel was viable and the defect in the obturator membrane was closed with No1 Ethibond sutures. The abdomen was closed with mass closure. Results Patient had a smooth post operative period and was discharged home after 2 weeks. Obturator hernias are notorious for their occult presentation. Unless the patient is scanned with CT imaging, it is impossible to make the diagnosis although clinical signs like Howship- Romberg sign may be present with pain on internal rotation of the hip, as a result of irritation of the Obturator nerve. Obturator Neuralgia may be elicited with positive Hannington- Kiff sign, which is an absence of absent adductor reflux in the thigh. Conclusion Obturator hernias are typically seen in skinny old females. When presenting with small bowel obstruction, Obturator herniae are challenging both in terms of diagnosis as well as in management. In our case, the challenging anatomy posed greater risk to safe airway control. From surgical view, laparoscopy as a less invasive option was ruled out because of the restricted access. When anatomy is challenging, the Surgeon will be forced to think outside the box and consider access to the abdomen through incisions which are not routinely used. The preoperative imaging shows the challenge posed by the extreme spinal deformity.

BS SO18 - Small bowel intussusception after Roux-en-Y gastric bypass: A case report and review of literature

Abstract Background Small bowel obstruction after RYGB for obesity can occur due to various common causes like internal hernia and adhesions. One of the rare complications of RYGB is retrograde intussusception of jejunum at the common channel. Since it does not present with typical symptoms of small bowel obstruction, it is often challenging to consider it as differential diagnosis at initial presentation. Also, managing the intussusception at non bariatric centres could prove difficult due to location of it in the common channel, which will require understanding of orientation of alimentary and biliary limbs as well as reconstruction after resection of the intussusception. Method We collected the details of our patients admission episode from a different centre where she was admitted initially to understand the clinical behaviour of the condition. Also, we conducted a systematic search of literature databases like PubMed, Embase, CINAHL, ProQuest Dissertations &amp; Theses using MeSH terms and keywords Intussusception, Retrograde intussusception, J-J intussusception, Intestinal Obstruction, Small bowel obstruction, Bowel obstruction, Obesity, Morbid obesity, Gastric Bypass, Roux-en-Y gastric bypass, Jejunojejunostomy, Jejuno-jejunostomy, Gastric by-pass, RYGB, Roux-en-Y. Data were extracted on to Excel sheet for analysis. Results The search yielded 41 case reports. Patients were operated in most instances except in seven cases where they had multiple episodes. The average age of presentation was 38 mostly in females and few instances being during pregnancy including our patient. Intussusception happened between 5 to 360 months after the initial operation with the average time after the operation being 66 months. Pain was the principal mode of presentation without classical symptoms of bowel obstruction. There were few instances of coffee ground vomiting. CT was the diagnostic modality in almost all cases. Recurrence was invariable when not managed with resection. Conclusion Small bowel intussusception after RYGB occurs retrogradely and does not present with classical symptoms and signs of small bowel obstruction. It can be reliably diagnosed with CT abdomen. Of note, medical management and no-resectional surgical management results in recurrence of this condition.

Open abdomen versus primary closure in nontrauma patients: A weighted analysis of a single-center experience

INTRODUCTION The open abdomen (OA) technique is nowadays a worldwide strategy both for trauma and emergency general surgery. Despite the attempt at conducting prospective studies, a high level of evidence is far from established. The aim of this study was to investigate if we overused this strategy and if it improved the postoperative course of our patients. METHODS Emergency laparotomies from 2017 and 2023 were reviewed and stratified according to OA and closed abdomen (CA). Differences were balanced by inverse probability weighting, and the 90-day mortality was estimated. Subgroup analysis was carried out for patients with a Mannheim Peritonitis Index (MPI) of &gt;26, bowel obstruction, bowel ischemia (BI) and gastrointestinal perforation. RESULTS Of the 320 patients, 167 were CA and 153 were OA. Groups were different for American Society of Anesthesiologists, comorbidities, transfusion rate, Physiologic and Operative Severity Score for the Study of Mortality and Morbidity score, MPI, Clinical Frailty Scale score, diagnosis, and resection. Two balanced pseudo-populations were created. The 90-day survival rate was 50.8% for CA and 60.8% for OA (hazard ratio [HR], 0.79; confidence interval [CI], 0.40–1.55; p = 0.502). At the Cox regression, the Clinical Frailty Scale score (HR, 1.125; 95% CI, 1.01–1.25; p = 0.033) and BI (HR, 5.531; 95% CI, 2.37–12.89; p &lt; 0.001) were independent risk factors for mortality. Transfusion rate (odds ratio [OR], 3.44; 95% CI, 1.44–8.23; p &lt; 0.006) and length of stay in the intensive care unit (OR, 1.13; 95% CI, 1.07–1.20; p &lt; 0.001) were associated with major complications. Open abdomen did not modify mortality in the case of bowel obstruction, MPI &gt;26, or gastrointestinal perforation. Finally, OA (HR, 0.056; 95% CI, 0.01–0.22; p = 0.001) and large bowel resection (HR, 6.442; 95% CI, 1.28–32.31; p = 0.040) were predictors of longer survival in the subgroup of patients with BI. CONCLUSION Open abdomen was not associated with a higher complication rate or higher mortality but did result in a longer in-hospital stay. The only setting where OA seemed to be advantageous was in the BI population. LEVEL OF EVIDENCE Epidemiological and Prognostic Study; Level III.

HPB SO14 - Surprise Inside: Gallbladder Herniation in a Parastomal Hernia - A Rare Case Report and Management Insight

Abstract Background Parastomal hernias are a common complication of stoma formation, affecting approximately 40% of patients within two years. Gallbladder herniation within a parastomal hernia is a rare phenomenon, with only 18 cases previously reported. Patients are typically elderly females, with the condition attributed to ageing factors such as loss of visceral fat and elastic tissue, liver shrinkage, and the increased length and loss of elasticity of the gallbladder mesentery. These factors contribute to visceroptosis of the gallbladder, increasing its mobility and the risk of herniation. Method We present the case of a 68-year-old female with a four-day history of severe parastomal hernia pain and swelling. She had an emergency left hemicolectomy and transverse colostomy in the right upper quadrant 10 years prior for ischaemic colitis and perforation. Her stoma was functioning well. Vital signs and biochemistry results were normal. On examination her hernia was severely tender but partially reducible. CT revealed a right upper abdominal parastomal hernia containing loops of colon and surprisingly the gallbladder with a long stretched cystic duct. There was no evidence of cholecystitis, bowel obstruction, or compromise within the hernial sac. Results With analgesia, the patient's pain improved, though her hernia remained irreducible. She was discharged after two days of conservative management and referred back to the hospital where she had the initial operation. On enquiry with that hospital it was reported that an elective parastomal hernia repair with completion right colectomy and end ileostomy was performed. The gallbladder was mobilised and reduced back into the peritoneal cavity, and the hernial defect was closed. The patient made an excellent recovery and was discharged home three days after surgery. Conclusion Cholecystic parastomal herniation is a very rare phenomenon and should be considered as a differential in similar cases. Management should be based on clinical presentation, radiological diagnosis, and a multidisciplinary team approach. No standardised classification or approach exists. We propose classifying gallbladder herniations as either being simple (without inflammatory sequelae) or complicated (with cholecystitis, gallbladder torsion, incarceration or perforation). Simple herniations, such as the case presented, can be managed electively with intra-operative reduction of the gallbladder sufficing. Complicated herniations during acute admissions indicate the need for emergency surgical intervention with combined cholecystectomy and parastomal hernia repair.

HPB SO79 - Dropped Gallstones After Laparoscopic Cholecystectomy: An Umbrella Review

Abstract Background The enduring presence of gallstones after laparoscopic cholecystectomy (LC) presents a substantial clinical obstacle, potentially resulting in morbidity and diagnostic intricacies, frequently leading to delayed identification. This umbrella systematic review aims to investigate the available body of literature regarding the symptoms, signs, etiology, management strategies, and associated complications of retained gallstones. Method We performed an extensive search of the academic literature spanning several databases, namely PubMed, Embase, Scopus, Web of Science, and Google Scholar. Inclusion criteria for this research encompassed systematic reviews, with or without meta-analysis, focusing on the examination of spilled gallstones in terms of signs, symptoms, diagnosis, imaging, and management. The assessment of potential bias in the final study selection was undertaken utilizing the R-AMSTAR and Risk of Bias in Systematic Reviews (ROBIS) assessment tools. Results The most sites for lost gallstones were the subhepatic, perihepatic, retroperitoneal, right flank and pelvic regions. A higher proportion of patients underwent emergency laparoscopic cholecystectomy compared to those who underwent elective procedures. complications included intra-abdominal abscesses, foreign body granulomas, parietal wall abscesses or pelvic abscesses. Multiple stones more common than single stones. Various clinical presentations have been documented, including the presence of abdominal masses simulating malignancy, intestinal obstruction, pelvic pain or fistula formation. Surgical intervention emerged as the primary treatment approach. Computed tomography was the most frequently employed diagnostic modality for stone identification (70.2%), ultrasonography (US) (63.2%) and X-ray (42.9%). Conclusion Our study highlights the overlooked issue of spilled gallstones post-laparoscopic cholecystectomy, posing diagnostic challenges and potential complications. Surgeons and patient education regarding this is lacking, stressing the need for increased awareness. Comprehensive studies with larger cohorts are essential for understanding risk factors and developing effective interventions.

Perioperative outcomes and hospitalization costs of radical vs. conservative surgery for hepatic cystic echinococcosis: A retrospective study.

Surgical intervention is a crucial treatment for hepatic cystic echinococcosis. However, the choice between radical and conservative surgery remains controversial. This study aimed to compare the perioperative outcomes and hospitalization costs between radical and conservative surgery for hepatic cystic echinococcosis. A retrospective cohort study was conducted on patients undergoing surgical treatment at the First People's Hospital of Kashi Prefecture from July 1, 2012, to October 1, 2023. Propensity score-matching analysis was utilized to mitigate patient selection bias between the two surgical groups. Of the 434 patients included, 324 underwent conservative surgery and 110 underwent radical surgery. After propensity score-matching, 182 conservative surgery and 102 radical surgery patients were compared. Radical surgery patients experienced longer operative time, higher intraoperative blood loss, increased blood transfusion, and higher costs compared to conservative surgery patients. However, no differences were observed in short-term outcomes, including overall morbidity, death, bile leak, effusion, pulmonary infection, incision infection, intestinal obstruction, ICU stay, abdominal drainage time, and postoperative hospital stays. This study suggests that radical surgery is associated with greater surgical complexity and higher hospitalization costs, while it doesn't offer a significant short-term advantage. Conservative surgery may be a viable option in resource-limited settings or for patients unsuitable for complex procedures. Further research with long-term follow-up is needed to determine the optimal approach.

HPB SO11 - Dropped Gallstones After Laparoscopic Cholecystectomy: An Umbrella Review

Abstract Background Gallstones (cholelithiasis) are solid formations in the gallbladder or biliary tract due to high cholesterol or bilirubin levels, affecting 10-20% of adults. Over 20% of those affected show symptoms like biliary colic. Gallstones can be cholesterol, black pigment, or brown pigment, with cholesterol stones being the most common. The persistence of gallstones following laparoscopic cholecystectomy (LC) poses a significant clinical challenge, potentially leading to morbidity and diagnostic complexities, often with delayed recognition. These complications can present as various intraabdominal conditions such as abscesses (intraabdominal or abdominal wall), fistula formation, peritonitis, bowel perforation, or ileus. Method We performed an extensive search of the academic literature spanning several databases, namely PubMed, Embase, Scopus, Web of Science, and Google Scholar. Inclusion criteria for this research encompassed systematic reviews, with or without meta-analysis, focusing on the examination of spilled gallstones in terms of signs, symptoms, diagnosis, imaging, and management. The assessment of potential bias in the final study selection was undertaken utilizing the R-AMSTAR and Risk of Bias in Systematic Reviews (ROBIS) assessment tools. Results The most prevalent sites for lost gallstones were identified as the right subhepatic, perihepatic, retroperitoneal, right flank, and pelvic regions. Multiple stones were found to be more common than single stones. Clinical presentations included the presence of abdominal masses simulating malignancy, intestinal obstruction, and pelvic pain or fistula formation. Surgical intervention emerged as the primary treatment approach. Pain localized to the right upper quadrant was reported by 24% of participants. Computed tomography (CT) was the most frequently employed diagnostic modality for stone identification (70.2%), followed by ultrasonography (US) (63.2%) and X-ray (42.9%). Conclusion Our research underscores a significant area that has received limited attention in existing literature. The occurrence of spilled gallstones presents challenges in diagnosis and carries the potential for severe post-laparoscopic cholecystectomy complications. A notable gap exists in the education of both surgeons and patients regarding this complication, emphasizing the need for heightened awareness among surgeons. Given the considerable variability observed between laparoscopic cholecystectomy procedures and the onset of associated symptoms, comprehensive studies with larger cohorts are imperative for elucidating pertinent risk factors and devising effective interventions.

Intestinal Incarceration and Strangulation by the Median Ligament of the Urinary Bladder in a Dog

A 4.5-year-old female spayed, mixed-breed (Beagle X Cavalier King Charles Spaniel) presented with acute onset of vomiting and abdominal pain. The dog had undergone an exploratory celiotomy for comparable symptoms 9 months earlier, with no aetiology identified. Computed tomography (CT) was highly suggestive of mechanical obstruction of the small intestine. An exploratory celiotomy was performed and identified strangulation of the jejunum by a rent within the median ligament of the urinary bladder. It was hypothesised the rent formed secondary to previous surgical trauma. Complete excision of the median ligament resulted in resolution of clinical signs. This report emphasises the importance of minimising the formation of mesenteric rents when performing abdominal surgery.

EGS SO22 - When What Is Left Is Not Right

Abstract Background Aims We present a case of small bowel obstruction in a massive inguinoscrotal hernia, with loss of abdominal domain, treated successfully by emergency surgery. The chronicity of the condition resulted in a large pendulous pelvic stomach, with the Duodeno jejunal flexure within the hernia and constricted by the hernial ring. Method The first contact with surgical team was as emergency, since initial referral to surgical outpatients was deferred by the patient, due to his embarrassment. After initial attempts to decompress the stomach through nasogastric tube and with nutritional support with parenteral nutrition, the patient was counselled for surgery. Informed consent was taken for right orchidectomy, possibility of open abdomen with delayed reconstruction, stoma, respiratory compromise, multiorgan failure and death.Prior to intervention, Intensive Therapy unit was consulted for admission following surgery, with plans to use Botox in the abdominal wall, to improve compliance, in case of abdominal compartment syndrome or respiratory failure. Results Through an inguinoscrotal incision, the inguinal canal was opened and the cord structures were transfixed and divided. The internal ring was divided laterally to allow gradual compression and replacement of the hernia intraabdominally. Over 8 litres of fluid was removed from Nasogastric aspirate. Lymphoedema in the scrotum made the laterality of the testis seen in the operative field ambiguous. The hernia was repaired with Bassini repair of the muscles, followed by polypropelene mesh. Following surgery, patient was discharged home with no immediate complications. Histology of the sac and Tunica Vaginalis revealed an atrophic right testis. Conclusion Distorted anatomy from chronicity of common surgical pathology may present challenge to even experienced surgeons. Unusual presentation of common pathology requires thinking outside the box. Since the lymphoedema in the scrotal hernial sac made the laterality of the testis unclear, an informed decision was taken not to remove the single testis seen in the operative field. The histology confirmed that this was the right decision, since the atrophic right testis was included in the operative specimen. Post operative imaging confirmed what was left, was the left testis.

BN SO62 - Laparoscopic technique for right sided paraduodenal hernia repair: A clinical study and surgical insights

Abstract Background Paraduodenal hernias can present significant diagnostic and therapeutic challenges, with up to 50% potentially leading to bowel obstruction. A minimally invasive approach to repairing these defects offers reduced morbidity and quicker recovery. This report highlights the feasibility and safety of laparoscopic repair of a right-sided paraduodenal hernia. Method A 19-year-old female presented with persistent postprandial bilious vomiting and a long history of forceful regurgitation 10-30 minutes after eating. The preoperative evaluation, surgical technique and operative outcomes are detailed. Results Preoperative evaluation included magnetic resonance imaging, computed tomography and a barium swallow, revealing an incidental finding of the duodenojejunal flexure and most jejunal loops on the right side of the abdomen. A right paraduodenal hernia was diagnosed during laparoscopy. After delineating and reducing the hernia laparoscopically, the sac was obliterated by opening up the posterior aspect over the inferior vena cava. The repair was completed by suturing the hernia orifice and plicating the duodenum. The patient's symptoms resolved postoperatively, with no intraoperative or immediate postoperative adverse outcomes reported. Scheduled outpatient follow-up showed satisfactory resolution of symptoms. Conclusion The laparoscopic repair of the right paraduodenal hernia was successfully performed, leading to the resolution of the patient's symptoms. This case underscores the importance of considering laparoscopic approaches for managing complex and rare hernias, especially when cross-sectional imaging modalities do not clearly identify the cause of symptoms. The laparoscopic technique offers significant advantages, including reduced pain and faster recovery.

Sigmoid volvulus and descending colon adenocarcinoma, a double cause of intestinal obstruction: a case report

Sigmoid volvulus and descending colon adenocarcinoma, a double cause of intestinal obstruction: a case report

Diphallia with associated congenital malformations

BACKGROUND: Diphallia is an extremely rare congenital pathology in which children are born with a double penis. Diphallia is usually accompanied by systemic abnormalities, and their degree varies from no associated abnormalities to multiple abnormalities, including genitourinary, gastrointestinal, and musculoskeletal ones. Mortality among infants born with diphallia is higher due to infectious diseases accompanying developmental anomalies. CLINICAL CASE DESCRIPTION: The presented case is an example of diphallia with associated developmental malformations and the staged surgical treatment which resulted in good outcomes. DISCUSSION: Diphallia is treated surgically, but in each case, it is necessary to take into account the concomitant pathology. The main cause of death in children with diphallia are concomitant severe developmental defects, so the treatment is carried out in stages. In this case, because of the anorectal defect, intestinal obstruction was eliminated first by forming a sigmoid colostomy. Subsequently, after the child’s condition improved and he developed further, a staged surgical treatment was performed: removal of a lipoma in the cauda equina, simultaneous surgery (removal of the penis, elimination of the rectovesical fistula, lowering the rectum and forming the anus, elimination of vesicoureteral reflux, plastic surgery of the anterior abdominal wall), osteotomy with reduction of the right femur head and fixation with an L-shaped plate. The next stage of surgical treatment is the correction of the curvature of the spine and pelvic bones. CONCLUSION: In case of diphallia associated with other pathologies of organs and systems, especially of anorectal malformations, the initial formation of a double-barreled sigmostostomy helps to stabilize the child’s condition and to postpone radical surgery to the time more convenient for the patient and the doctor.

Foreign bodies in the gastrointestinal tract in children: algorithm of management and choice of instruments for endoscopic removal

BACKGROUND: A foreign body (FB) in the gastrointestinal tract (GIT) may require either emergent removal or careful observation till its natural coming out. The effectiveness of endoscopic procedure (EP) in pediatrics depends on adequate medical knowledge and medical equipment. Not uncommon, endoscopists and surgeons from adult medical centers remove FB in children. Over the past decades, EP in the GIT has become the safest and most successful technique for FB diagnosis and removal. Up to now, there is no algorithm for managing and removing FB in children, or it does not always meet needs in clinical practice. To assess and choose the most optimal endoscopic equipment and instrumental accessories regarding child’s age, FB type and its harmful effects is still an important issue. AIM: To improve a management algorithm and selection of optimal equipment to ensure timely diagnostics and successful endoscopic removal of FBs from GIT in children. METHODS: A retrospective three-center analysis of children’s medical histories with suspected FBs in GIT from 2017 to 2020. The following parameters were analysed: clinical, X-ray and endoscopic diagnostic techniques depending on patient's age, FB location, its type and radiopacity, time before its removal, as well as type and effectiveness of endoscopic instrument, duration of endoscopic procedure, its effectiveness and complications, if any. RESULTS: 1173 children were taken in the study (boys n=676, girls n=497,) average age 3.5±3.3, (0–17 y.o.). FB diagnosis was confirmed in 1008 (100%) patients; endoscopy was performed in 756 (75%) cases; endoscopic removal — in 751 out of 756 cases. Surgeries were made to three children with giant trichobezoars and to two children with magnet objects which were complicated by perforation in one case and by intestinal obstruction in the other one. The performed retrospective analysis of children’s medical histories with suspected GIT FBs allowed to modify the algorithm of multidisciplinary approach to the management and endoscopic removal of swallowed objects. Examination by an ENT specialist and a pediatric surgeon was mandatory at the reception department. The pediatric surgeon formulated indications for X-ray examination in two projections. The confirmed fact of FB swallowing and X-ray findings could be indicators for CT scanning. After FB presence has been confirmed, the patient is jointly consulted by a pediatric surgeon, anesthesiologist and endoscopist so as to determine indications and time interval for removing a swallowed object endoscopically. Endoscopic instruments — net, rat tooth, forceps, loop and basket — turned out to be the most universal ones for removing four FB types, with the best average time of the procedure. There were no complications related to FB endoscopic removal. CONCLUSION: The proposed algorithm modification in child’s management and removal of GIT FB, the optimal choice of endoscopic equipment and manipulation accessories depending on patient’s age, FB location, type and its harm are key points to its successful and effective FB removal in children.

An unusual late complication of peridural anesthesia: The case of a subdural spinal epidermoid cyst: A case report and literature review

The peridural approach is primarily used today to provide analgesia in obstetrics and postoperative care. Peridural analgesia is not only more effective than systemic analgesia, but it also has benefits in terms of morbidity, particularly regarding postoperative respiratory complications and the shortened duration of postoperative ileus. Unlike dural tears, immediate and severe neurological complications such as hematomas or abscesses are very rare. Long-term sequelae are less well known because the relationship with epidural analgesia performed several months or years earlier is not always well established. We report a rare case of a 35-year-old patient with a history of epidural anesthesia five years ago during childbirth, who was admitted with cauda equina syndrome. MRI (magnetic resonance imaging) of the lumbar spine showed a subdural lesion at the level of L3. The patient underwent resection of the lesion, and the pathological examination of the surgical specimen concluded it was an epidermoid cyst.