Laparoscopic surgery for endometriosis of the round ligament: A case of a patient with right-sided inguinal pain.

Round ligament endometriosis is a rare phenomenon reported in approximately 0.3% to 0.6% of endometriosis cases. Presurgical diagnosis is carried out for about 50% of the cases. The association of the right-sided inguinal hernia, nonspecific pain in the organs, and no history of surgery or labor make the diagnosis intricate. We report a case of endometriosis of the round ligament in a 39-year-old woman who complained of intense pain in the right groin during the menstrual period for about 4 years, with no complaints of bulging or change in the size of the mentioned area. The clinical suspicion of inguinal endometriosis, supported by sonography and magnetic resonance imaging, was confirmed by histological examination of the surgical specimen after laparoscopic surgery, which included the mass and the extraperitoneal segment of the round ligament. After surgery, the patient's pain disappeared completely. The round ligament endometriosis or endometriosis of the inguinal region could be considered an important differential diagnosis in women of reproductive age without a history of surgery who presented with inguinal region pain during menstruation but no clear mass was palpable in the physical exam.

Hepatic round ligament necrosis: A report of two cases managed differently.

INTRODUCTION AND IMPORTANCE: Hepatic round ligament necrosis is a rare condition that has atypical clinical presentation. Its diagnosis; however, being a combination of clinical and biological signs, is very dependent on the computed topography scan. CASE PRESENTATION: This report demonstrates 2 cases that had different presentations. Case 1 was an elderly female with multiple comorbidities presenting with signs of sepsis, perturbation of liver enzymes and presence of thrombosis of portal vein as well as dilatation of bile ducts. On the other hand, case 2 was a younger male patient presenting with inflammatory syndrome, no other biological abnormalities and only an evident fatty stranding in his radiological workup. CLINICAL DISCUSSION: Our 2 cases had different presentations in severity and were thus treated differently. The first patient had clinical, biological and radiological signs of severity; thus, he was treated surgically. On the other hand, the other patient with benign presentation was treated medically with antibiotics. CONCLUSION: In the absence of recommendations concerning the management of hepatic round ligament necrosis, we suggest that treatment choice be based on the severity signs being: clinical, biological or radiological.

Uncovering a Rare Case of Hepatic Round Ligament Epigastric Hernia.

Abdominal wall hernias are one of the most common surgical diseases present in both males and females nowadays. However, with only a few cases reported in the literature, hepatic round ligament hernias are a rare clinical manifestation. This case shows how a common symptom such as epigastric pain can be associated with this rare condition. In general, abdominal computed tomography (CT) images are the choice of study to evaluate complications and the involvement of different intestinal sections. Some laboratory tests can be performed to suspect intestinal ischemia secondary to strangulated hernias. Primary repair utilizing mesh is the preferred surgical treatment. This procedure can be performed through laparoscopic or open technique, depending on the surgeon's skills and patient preference.

Mid-term outcomes of laparoscopic vaginal stump­round (Kakinuma method) and stump­uterosacral (Shull method) ligament fixation for pelvic organ prolapse: A retrospective comparative study

BACKGROUND: Laparoscopic sacrocolpopexy (LSC) and robot-assisted sacrocolpopexy (RSC) using mesh are popular approaches for treating pelvic organ prolapse (POP). However, it is not uncommon that native tissue repair (NTR) should be presented as an option to patients who are expected to have extensive intraperitoneal adhesion or patients for whom LSC or RSC is difficult owing to various risk factors. Laparoscopic vaginal stump-uterosacral ligament fixation (Shull method) has been introduced as a method for NTR in case of POP. However, effective repair using this surgical procedure may not be possible in severe POPs. To solve the problems of the Shull method, we devised the laparoscopic vaginal stump-round ligament fixation (Kakinuma method) in which the vaginal stump is fixed to the uterine round ligament, a histologically strong tissue positioned anatomically higher than the uterosacral ligament. This study aimed to retrospectively and clinically compare the two methods. METHODS: Of the 78 patients who underwent surgery for POP between January 2017 and June 2022 and postoperative follow-up for at least a year, 40 patients who underwent the Shull method (Shull group) and 38 who underwent the Kakinuma method (Kakinuma group) were retrospectively analyzed. RESULTS: No significant differences were observed between the two groups in patient background variables such as mean age, parity, body mass index, and POP-Q stage. The mean operative duration and mean blood loss in the Shull group were 140.5 ± 31.7 min and 91.3 ± 96.3 ml, respectively, whereas the respective values in the Kakinuma group were 112.2 ± 25.3 min and 31.4 ± 47.7 ml, respectively. Thus, compared with the Shull group, the operative duration was significantly shorter (P < 0.001) and blood loss was significantly less (P = 0.003) in the Kakinuma group. Recurrence was observed in six patients (15.0%) in the Shull group and two patients (5.3%) in the Kakinuma group. Hence, compared with the Shull group, recurrence was significantly less in the Kakinuma group (P = 0.015). No patients experienced perioperative complications in either group. CONCLUSIONS: The results suggest that the Kakinuma method can serve as a novel and viable NTR procedure for POP.

Intracystic gastrointestinal stromal tumor developed in the round ligament of the liver.

A 44-year-old woman was referred to our hospital for the examination and treatment of a presumed gallbladder tumor. Both ultrasound and computed tomography showed an intracystic tumor but failed to point out the discontinuity between the cystic lesion and the gallbladder. Magnetic resonance imaging, however, could clearly depict the presumed intracystic tumor and the discontinuity between the gallbladder and the target lesion. Both contents of the gallbladder and the cystic lesion showed hypo and hyper intense patterns, though both with slightly different intensities, on T1- and T2-weighted images, respectively. Under the preoperative diagnosis of early gallbladder cancer despite these image findings, laparoscopic cholecystectomy was attempted to the patient. Laparoscopic observation, however, revealed that the target lesion was not continuous with the gallbladder and was located in the round ligament of the liver. Intraoperative findings led us to do cholecystectomy and resection of the adjacent cystic tumor. The intracystic tumor was 3 cm in size and had minute solid component inside the cyst wall. Pathological study of the presumed gallbladder cancer showed epithelioid cells and spindle cells growing in sheet like and storiform fashions, respectively. Cystic walls mainly consisted of hypo cellular fibrous components. Immunohistochemical staining of the tumor was positive for CD117 and negative both for desmin and S100, leading to the diagnosis of gastrointestinal stromal tumor. MIB-1 labelling index of the gastrointestinal stromal tumor was 8%. The patient recovered uneventfully and has been well without any recurrences for 3 months.

Absence of Falciform Ligament Found During Laparoscopic Surgery: A Case Report.

Anatomic variants of hepatic ligaments are rare, and complications attributable to these variants may be difficult to diagnose. Our aim is to contribute to the literature surrounding the incidental finding of a congenital absence of the falciform ligament. We report the case of a 37-year-old man who underwent a laparoscopic cholecystectomy for acute cholecystitis. During the operation, the patient was noted to have an apparent absence of the falciform ligament attachment to the liver. The round ligament was attached from the liver to the anterior abdominal wall at the level of the umbilicus. The round ligament is inserted into the inferior surface of the liver as a thick, cordlike structure encased in fat. In rare cases, the small intestine can pass through a falciform ligament defect and become trapped while remaining within the peritoneal cavity, leading to difficult-to-diagnose internal hernias. This condition can lead to intestinal obstruction, incarceration, and strangulation. This directed our decision to divide the remaining round ligament at the liver and close to the abdominal wall. When defects of hepatic ligaments are found incidentally during laparoscopic surgery, these investigators recommend that the operating surgeon consider dividing the remaining ligament as a protective procedure to prevent complications such as internal hernias, intestinal obstruction, incarceration, and strangulation.

Isolated Inflammatory Necrosis of the Falciform Ligament: A Case Report with Review of Literature.

Inflammatory necrosis of the falciform ligament is an extremely rare cause of acute right upper quadrant pain. Due to overlapping symptoms with pathologies affecting the gall bladder and liver, this poses a diagnostic challenge with limited existing literature. Here, we report a case of a 62-year-old female patient presenting in the accident and emergency department with right upper quadrant pain. The patient underwent ultrasonography and revealed thickened and echogenic falciform ligament. Further, a computed tomography revealed swollen falciform ligament with associated fat stranding. The patient was kept under conservative management and improved over 2 weeks.

Inguinal endometriosis: a case series and review of the literature.

BACKGROUND: Inguinal endometriosis is one of the most common forms of endometriosis. The present study introduces 8 cases of inguinal endometriosis and discusses probable theories of inguinal endometriosis by reviewing the literature. CASE PRESENTATION: 8 Iranian cases of inguinal endometriosis with a mean age of 36 years were presented. Catamenial groin pain and swelling were the most common complications. Also, patients usually had accompanying symptoms such as pelvic pain and dysmenorrhea. One-half of patients had a history of previous abdominal surgery. Ultrasound was diagnostic in 4 patients (50%), and magnetic resonance imaging was used in two patients (25%). Among 6 patients who underwent hormonal therapy, 4 experienced an endometriosis size increase. Inguinal endometriosis was right-sided in 87.5% of patients, and among 4 patients who underwent surgery, 75% had proximal site involvement of the round ligament. CONCLUSION: According to the rarity of inguinal endometriosis, it is more likely to be a misdiagnosis with other inguinal disorders such as inguinal hernia. Inguinal endometriosis should be considered in patients who undergo inguinal herniorrhaphy, with suspected findings such as thickening of the hernia sac wall, bloody fluid inside the sac, or thickening of the extraperitoneal round ligament during the surgery.

Venous reconstruction using a round ligament-covered prosthetic vascular graft in right­lobe living­donor liver transplantation: a technical report.

PURPOSE: To evaluate the short term-outcomes of venous reconstruction using a round ligament-covered prosthetic vascular graft and assess its effectiveness in the prevention of prosthetic vascular graft migration in right­lobe living donor liver transplantation (LDLT). METHODS AND RESULTS: Thirty patients underwent reconstruction of the middle hepatic vein (MHV) tributaries during right lobe LDLT between January, 2021 and October, 2022. These patients were divided into the autologous vascular graft group (A group, n = 24) and the round ligament-covered prosthetic vascular graft group (RP group, n = 6). The computed tomography (CT) density ratio of the drainage area in the posterior segment of patent grafts was significantly higher in the RP group than in the A group (0.91 vs. 1.06, p = 0.0025). However, the patency rates of reconstructed MHV tributaries in the A and RP groups were 61% and 67%, respectively, with no significant difference between the groups (p = 0.72). Prosthetic vascular graft migration did not occur in the RP group. CONCLUSION: Venous reconstruction using round ligament-covered prosthetic vascular grafts is a feasible and simple method to prevent prosthetic vascular graft migration in right-lobe LDLT.

Round ligament management during minimally invasive groin hernia repair in women: a systematic review and meta-analysis.

BACKGROUND: Female sex has been associated with worse outcomes after groin hernia repair (GHR), including a higher rate of chronic pain and recurrence. Most of the studies in GHR are performed in males, and the recommendations for females extrapolate from these studies, even though females have anatomy intricacies. The round ligament of the uterus (RLU) is associated with pelvic stabilization and plays a role in sensory function. Transection of the RLU during GHR is controversial as it can allow easier mesh placement but can favor genitourinary complications and chronic pain. As no previous meta-analysis compared preserving versus transecting the RLU during minimally invasive (MIS) GHR, we aim to perform a systematic review and meta-analysis evaluating surgical outcomes comparing the approaches. METHODS: Cochrane Central, Embase, and PubMed databases were systematically searched for studies comparing transection versus preservation of the RLU in MIS groin hernia surgeries. Outcomes assessed were operative time, bleeding, surgical site events, hospital stay, chronic pain, paresthesia, recurrence rates, and genital prolapse rates. Statistical analysis was performed using RevMan 5.4.1. Heterogeneity was assessed with I2 statistics. A review protocol for this meta-analysis was registered at PROSPERO (CRD 42023467146). RESULTS: 1738 studies were screened. A total of six studies, comprising 1131 women, were included, of whom 652 (57.6%) had preservation of the RLU during MIS groin hernia repair. We found no statistical difference regarding chronic pain, paresthesia, recurrence rates, and postoperative complications. We found a longer operative time for the preservation group (MD 6.84 min; 95% CI 3.0-10.68; P = 0.0005; I2 = 74%). CONCLUSION: Transecting the RLU reduces the operative time during MIS GHR with no difference regarding postoperative complication rates. Although transection appears safe, further prospective randomized studies with long-term follow-up and patient-reported outcomes are necessary to define the optimal management of RLU during MIS GHR.

Prevention of Post-Hepatectomy Liver Failure in Cirrhotic Patients Undergoing Minimally Invasive Liver Surgery for HCC: Has the Round Ligament to Be Preserved?

Post-hepatectomy liver failure (PHLF) represents a major cause of morbidity and mortality after liver resection. The factors related to PHLF are represented not only by the volume and function of the future liver remnant but also by the severity of portal hypertension. The aim of this study was to assess whether the preservation of the round ligament (RL) may mitigate portal hypertension, thus decreasing the risk of PHLF and ascites in cirrhotic patients while undergoing minimally invasive liver surgery (MILS). All the cirrhotic patients who underwent MILS for HCC from 2016 to 2021 in two international tertiary referral centers were retrospectively analyzed, comparing cases with the RL preserved vs. those with the RL divided. Only patients with cirrhosis ≥ Child A6, portal hypertension, and ICG-R15 > 10% were included. Main postoperative outcomes were compared, and the risk factors for postoperative ascites (severe PHLF, grade B/C) were investigated through a logistic regression. After the application of the selection criteria, a total of 130 MILS patients were identified, with 86 patients with the RL preserved and 44 with the RL divided. The RL-preserved group showed lower incidences of severe PHLF (7.0% vs. 20.5%, p = 0.023) and ascites (5.8% vs. 18.2%, p = 0.026) in comparison with the RL-divided group. After uni/multivariate analysis, the risk factors related to postoperative ascites were RL division and platelets < 92 × 103/µL, calculated with ROC analysis. The preservation of the round ligament during MILS may mitigate portal hypertension, preventing PHLF and ascites in cirrhotic patients with borderline liver function.

Comparison of outcomes between preservation or division of the uterine round ligament in laparoscopic groin hernia repair in females: a meta-analysis and trial sequential analysis.

PURPOSE: The purpose of this study was to perform a meta-analysis comparing the short-term and long-term outcomes in laparoscopic groin hernia repair with or without preservation of the uterine round ligament (URL) in females. METHODS: We searched several databases including PubMed, Web of Science, Cochrane Library, and and CNKI databases. This meta-analysis included randomized clinical trials, and retrospective comparative studies regarding preservation or division of the URL in laparoscopic groin hernia repair in females. Outcomes of interest were age, BMI, type of hernia, type of surgery, operating time, estimated blood loss, time of hospitalization, seroma, concomitant injury, mesh infection, recurrence, uterine prolapse, foreign body sensation, chronic pain, and pregnancy. Meta-analyses and trial sequential analysis were performed with Review Manager v5.3 and TSA software, respectively. RESULTS: Of 192 potentially eligible articles, 9 studies with 1104 participants met the eligibility criteria and were included in the meta-analysis. There were no significant difference in age (MD-6.58, 95% CI - 13.41 to 0.24; P = 0.06), BMI (MD 0.05, 95%CI - 0.31 to 0.40; P = 0.81), blood loss (MD-0.04, 95% CI - 0.75 to 0.66; P = 0.90), time of hospitalization (MD-0.22, 95% CI-1.13 to 0.69; P = 0.64), seroma (OR 0.71, 95% CI 0.41 to 1.24; P = 0.23), concomitant injury (OR 0.32, 95% CI 0.01 to 8.24; P = 0.68), mesh infection (OR 0.13, 95% CI 0.01 to 2.61; P = 0.18), recurrence (OR 1.13, 95% CI 0.18 to 7.25; P = 0.90), uterine prolapse(OR 0.71, 95% CI 0.07 to 6.94; P = 0.77), foreign body sensation (OR 1.95, 95% CI 0.53 to 7.23; P = 0.32) and chronic pain(OR 1.03 95% CI 0.4 to 2.69; P = 0.95). However, this meta-analysis demonstrated a statistically significant difference in operating time (MD 6.62, 95% CI 2.20 to 11.04; P = 0.0003) between the preservation group and division group. Trial sequential analysis showed that the cumulative Z value of the operating time crossed the traditional boundary value and the TSA boundary value in the third study, and the cumulative sample size had reached the required information size (RIS), indicating that the current conclusion was stable. CONCLUSION: In summary, laparoscopic groin hernia repair in women with the preservation of the round uterine ligament requires a longer operating time, but there was no advantage in short-term or long-term complications, and there was no clear evidence on whether it causes infertility and uterine prolapse.

Ectopic Pregnancy in the Round Ligament Following Bilateral Salpingectomy: A Case Report.

Ectopic pregnancies, characterized by the implantation of a fertilized ovum outside the uterine cavity, typically occur in the fallopian tubes. However, rare cases have been reported where implantation occurs in atypical locations. Round ligament pregnancy, a rare form of ectopic pregnancy, poses significant risks and can lead to life-threatening complications. This case report describes the presentation and management of a 31-year-old gravida four, para two (G4P2012) female who presented with acute left lower quadrant and pelvic pain. The patient's medical history included a prior bilateral salpingectomy. Physical examination revealed severe left lower quadrant tenderness with guarding. A positive urine pregnancy test and elevated serum quantitative beta-human chorionic gonadotrophin level of 1,735 mIU/mL (normal range: <5 mIU/mL) confirmed pregnancy. Transvaginal ultrasound revealed an empty intrauterine cavity with no gestational sac or fetal pole. A 2 cm cystic structure was identified attached to the left ovary. Ectopic pregnancy was diagnosed, methotrexate was administered, and the patient was discharged with a scheduled outpatient follow-up. However, she returned to the emergency room within 48 hours reporting persistent pelvic pain. At this moment, it was decided that emergent surgical intervention was required. The surgical exploration confirmed the presence of a ruptured ectopic pregnancy in the round ligament, requiring excision and hemostasis. This case report highlights the importance of considering abnormal localization of ectopic pregnancy as a differential diagnosis in women presenting with pelvic pain, even after bilateral salpingectomies. It emphasizes the challenges in diagnosis and management when ectopic pregnancy occurs in atypical sites and highlights the necessity for vigilant follow-up and prompt surgical intervention when medical management fails.

Anatomical investigation of the pelvic urogenital fascia in 10 formalin-fixed female cadavers: novel insights into the laparoscopic total mesometrial resection.

PURPOSE: Previous anatomical studies of the urogenital fascia (UGF) have focused on males, and there is a lack of relevant anatomical studies on the distribution of the extraperitoneal UGF in females. METHODS: In this investigation, guided by the embryonic development of the female urogenital system, the ventral pelvic fascia structure of 10 female cadavers was dissected, and the distribution and morphology of female extraperitoneal UGF were observed, recorded in text, photographs and video, and 3D modeling was performed. RESULTS: We find that in the female extraperitoneal space there is a migratory fascial structure, the UGF, which surrounds the urogenital system and extends from the perinephric region to the pelvis along with the development of the urogenital organs. The two layers of the UGF are composed of loose connective tissue rich in fat that surrounds the urogenital organs, their accessory vascular structures, and the nerves of the abdominopelvic cavity. In the pelvis, it participates in the formation of the ligamentous structures around the rectum and uterus. Finally, it surrounds the bladder and gradually moves into the loose connective tissue of the medial umbilical fold. CONCLUSIONS: Sorting out the distribution characteristics of UGF has some reference value for studying the metastasis of gynecological tumors, the biomechanical structure of the female pelvis, and the surgical methods of gynecology, colorectal surgery, and hernia surgery.

Laparoscopic transabdominal preperitoneal repair for female patients with groin hernias.

BACKGROUND: Laparoscopic transabdominal preperitoneal repair (TAPP) was recommended for female patients with groin hernias. Whereas, only a few studies focused on whether and how to preserve the round ligament of the uterus in TAPP. METHODS: Clinical data of 159 female patients with 181 groin hernias who underwent TAPP at a single institution in China from January 2016 to June 2022 were retrospectively reviewed and collected. RESULTS: All the patients underwent the operation smoothly without conversion. Division of the round ligament was performed for 33 hernias. Preservation of the round ligament was adopted for 148 hernias, 51 with the "keyhole" technique, 86 with the "longitudinal incision of peritoneum" method, and 11 with total dissection of the round ligament. The mean operative time was 55.6 ± 8.7 min for unilateral TAPP and 99.1 ± 15.8 min for bilateral TAPP. The mean estimated blood loss was 7.1 ± 4.5 mL. The postoperative complications included 6 (3.3%) cases of seroma, 1 (0.5%) case of hematoma, and 3 (1.6%) cases of mild chronic pain. The incidences of chronic pelvic pain and genital prolapse seemed to be higher in the division group than in the preservation groups (6.1% vs. 0.6% and 3.0% vs. 0%, separately). However, no statistical difference was observed (p > 0.05). CONCLUSIONS: TAPP is feasible and effective for female patients with groin hernias, especially in preserving the round ligament of the uterus.

New native tissue repair for pelvic organ prolapse: Medium-term outcomes of laparoscopic vaginal stump-round ligament fixation.

BACKGROUND: Laparoscopic sacrocolpopexy for pelvic organ prolapse (POP) is a new and widely used approach; however, ever since the United States Food and Drug Administration warned against the use of surgical mesh, repairs performed using patients' tissues [i.e. native tissue repair (NTR)] instead of mesh have attracted much attention. At our hospital, laparoscopic sacrocolpopexy (the Shull method) was introduced in 2017. However, patients with more severe POP who have a long vaginal canal and overextended uterosacral ligaments may not be candidates for this procedure. AIM: To validate a new NTR treatment for POP, we examined patients undergoing laparoscopic vaginal stump-round ligament fixation (the Kakinuma method). METHODS: The study patients were 30 individuals with POP who underwent surgery using the Kakinuma method between January 2020 and December 2021 and who were followed up for > 12 mo after surgery. We retrospectively examined surgical outcomes for surgery duration, blood loss, intraoperative complications, and incidence of recurrence. The Kakinuma method involves round ligament suturing and fixation on both sides, effectively lifting the vaginal stump after laparoscopic hysterectomy. RESULTS: The patients' mean age was 66.5 ± 9.1 (45-82) years, gravidity was 3.1 ± 1.4 (2-7), parity was 2.5 ± 0.6 (2-4) times, and body mass index was 24.5 ± 3.3 (20.9-32.8) kg/m2. According to the POP quantification stage classification, there were 8 patients with stage II, 11 with stage III, and 11 with stage IV. The mean surgery duration was 113.4 ± 22.6 (88-148) min, and the mean blood loss was 26.5 ± 39.7 (10-150) mL. There were no perioperative complications. None of the patients exhibited reduced activities of daily living or cognitive impairment after hospital discharge. No cases of POP recurrence were observed 12 mo after the operation. CONCLUSION: The Kakinuma method, similar to conventional NTR, may be an effective treatment for POP.

Canine intrahepatic portosystemic shunts: Interlobar and intralobar classifications.

This two-part study design showed that a canine congenital intrahepatic portosystemic shunt (IPSS) may be classified by its location within a liver fissure (interlobar) or lobe (intralobar). A prospective anatomic study reviewed normal canine liver morphology and showed the CT angiography (CTA) appearance of the normal canine ductus venosus (DV), which was confirmed via dissection and literature review to be between the papillary process and left-lateral liver lobe (in the fissure for ligamentum venosum). A retrospective multi-institutional case series documented the frequency of imaging findings in 56 dogs with a single IPSS that underwent portal CTA at Cornell University or the Schwarzman Animal Medical Center between June 2008 and August 2022. An interlobar IPSS was seen in 24 of 56 (43%) dogs, all arose from the left portal branch except one. These shunts were typically near the median plane, remained interlobar throughout the course, and were nearly always (96%) craniodorsal to the porta hepatis. Four types were distinguished: patent DV (11 dogs), left interlobar (11 dogs), right interlobar (1 dog), and ventral interlobar (1 dog). Only about half (46%) were in the fissure for ligamentum venosum and therefore classified as a patent DV. An intralobar IPSS was seen in 32 of 56 (57%) dogs, most (88%) originated from the right portal branch and were in the right-lateral liver lobe (21 dogs) or caudate process (7 dogs). During canine portal CTA, documenting the interlobar or intralobar location of an IPSS might increase the consistency and validity of IPSS description.

A rare presentation of linea alba hernia involving fibrolipoma of the hepatic round ligament: a case report and literature review.

BACKGROUND: Linea alba hernias are relatively rare types of hernias. They manifest as small protrusions situated in the linea alba between the umbilicus and xiphoid cartilage. Usually, hernia contents comprise the pre-peritoneal fat, omentum, and gastrointestinal tract. However, very few cases of linea alba hernias involving the hepatic round ligament have been reported, to date. CASE PRESENTATION: An 80-year-old woman presented with upper abdominal pain and a 1-week history of a mass in the upper midline. Abdominal computed tomography revealed adipose tissue protruding from the abdominal wall contiguous with the hepatic round ligament, suggesting a linea alba hernia. During surgery, the hernial sac content was found to be a mass, which was resected. A linea alba hernia defect measuring 20 mm was repaired using a mesh. Histopathological findings revealed that the mass included mature adipocyte proliferation with broad fibrous septa, which was diagnosed as fibrolipoma of the hepatic round ligament. CONCLUSIONS: We report the first case of a linea alba hernia involving fibrolipoma of the hepatic round ligament worldwide and describe the clinical features, diagnosis, and surgical procedure with a literature review.

The falciform/round ligament "flooring," an effective method to reduce life-threatening post-pancreatectomy hemorrhage occurrence.

PURPOSE: Late post-pancreatectomy hemorrhage (PPH) represents the most severe complication after pancreatic surgery. We have measured the efficacy of major vessels "flooring" with falciform/round ligament to prevent life-threatening grade C late PPH after pancreaticoduodenectomy (PD) and distal pancreatectomy (DP). METHODS: All consecutive patients who underwent PD and DP between 2013 and 2021 were retrospectively reviewed on a prospectively maintained database. The cohort was divided in two groups: "flooring" vs. "no flooring" method group. The "no flooring" group had omental flap interposition. Patient characteristics and operative and postoperative data including clinically relevant postoperative pancreatic fistula (CR-POPF), late PPH (grade B and C), and 90-day mortality were compared between the two groups. RESULTS: Two hundred and forty patients underwent pancreatic resections, including 143 PD and 97 DP. The "flooring" method was performed in 61 patients (39 PD and 22 DP). No difference was found between the two groups concerning severe morbidity, CR-POPF, delayed PPH, and mortality rate. The rate of patients requiring postoperative intensive care unit was lower in the "flooring" than in the "no flooring" method group (11.5% vs. 25.1%, p = 0.030). Among patients with grade B/C late PPH (n = 30), the rate of life-threatening grade C late PPH was lower in the "flooring" than in the "no flooring" method group (28.6% (n = 2/7) vs. 82.6% (n = 19/24), p = 0.014). Risk factor analysis showed that the "flooring" method was the only protective factor against grade C late PPH occurrence (p = 0.013). CONCLUSION: The "flooring" method using the falciform/round ligament should be considered during pancreatectomies to reduce the occurrence of life-threatening grade C late PPH.

Primary spontaneous inguinal endometriosis: Two cases with emphasis on the diagnostic approach.

OBJECTIVE: While endometriosis is common, inguinal endometriosis with hernia is rarely observed, making its preoperative diagnosis challenging. CASE REPORT: We report two cases of inguinal endometriosis with different presentations and focus on tailored surgical treatment. The two patients in our series presented with painful swelling in the right groin area. Surgery and pathological examination confirmed the diagnosis of endometriosis in both cases. Herniorrhaphy and excision of the extraperitoneal round ligament were performed in one patient with concomitant inguinal endometriosis and indirect inguinal hernia. CONCLUSION: We highlight the importance of the preoperative evaluation of concomitant pelvic endometriosis, round ligament involvement, and endometriosis within the inguinal hernia sac. Inguinal endometriosis with or without hernia should be considered even in reproductive-aged women without a previous medical and surgical history. Postoperative hormonal therapy, including dienogest, can be considered to prevent disease recurrence.