Objective: Rare disease Background: Gall bladder volvulus is a rare clinical entity, with only around 500 cases reported in the literature. It is defined as the rotation of the gallbladder on its mesentery along the axis of the cystic pedicle, although cases of torsion of the gallbladder fundus itself have been reported. Case Report: A 78-year-old woman presented for severe right upper-quadrant abdominal pain that began acutely 3 days prior. Her pain was accompanied by nausea and vomiting. She also reported feeling chills. Abdominal X-ray revealed a 7-cm-diameter subhepatic opacity containing gas. Abdominal ultrasound and CT scan revealed a distended and displaced gallbladder located below the liver, in contact with the right kidney. Subsequently, open cholecystectomy was performed, and a distended, necrotic gallbladder was found twisted on its pedicle; thus, a gall bladder volvulus was diagnosed. Conclusions: In our patient, the classic patient characteristics of an elderly thin female with kyphosis were present. However, the rest of the presentation was not typical of gallbladder volvulus due to the patient's delay in seeking treatment, and was representative of the necrotic phase of gallbladder torsion, in which the patient becomes ill-appearing, with fever and chills, with significant abdominal rigidity.

Case seriesPatients: Male, 33 • Male, 18 • Male, 19Final Diagnosis: Congenital band causing a small bowel obstructionSymptoms: Progressive abdominal pain that eventually becomes excessiveMedication: —Clinical Procedure: Laparoscopic band removalSpecialty: SurgeryObjective:Rare diseaseBackground:Among the causes of constipation are bands and adhesions that lead to obstructions at different points in the intestinal tract. These can occur as a consequence of healing following surgery or trauma. However, an entity known as congenital band exists where a band is present from birth. Here we report three such cases of adults with symptoms of intestinal obstruction, in whom a congenital band was discovered through exploratory laparoscopy.Case Reports:All three of these patients presented lacking a history of any abdominal trauma or previous abdominal surgeries, a fact that is often used to exclude an adhesion as a differential. All three recovered quickly and had relief of their symptoms following surgical intervention.Conclusions:Bands and adhesions are common surgical causes of small bowel obstruction, leading to symptoms such as nausea, vomiting, constipation, and obstipation. These bands almost always result from a prior abdominal surgery or from a recent abdominal trauma. The three cases presented here show a far more unusual picture of a band, one that is congenitally present, as there was an absence of such a history. This is significant because clinical suspicion of a band is often very low due to a lack of distinguishing clinical and diagnostic features, and when the past history is negative.

Abdominal wall endometriosis is a rare condition that occurs after a cesarean section or pelvic surgery and it has an incidence of 0.03%-1.5% in women with previous cesarean delivery. The predominant clinical picture is cyclic pain. We report two cases of abdominal wall endometriosis. The first was a 36-year-old female patient who presented for recurrent cyclic abdominal pain and was found to have endometriosis near the cesarean scar. The second was a 40-year-old female who had the same clinical presentation and was found to have endometriosis away from the scar. These cases highlight the need to have a high index of suspicion when treating women with recurrent cyclic abdominal pain.

Patient: Female, 57-year-oldFinal Diagnosis: Gallbladder volvulusSymptoms: Abdominal and/or epigastric painMedication: —Clinical Procedure: Laparoscopic cholecystectomySpecialty: SurgeryObjective:Rare diseaseBackground:Gallbladder torsion is a rare entity of acute abdomen that can be fatal if not diagnosed and treated promptly. It presents in a multitude of ways but the most common is a presentation similar to acute cholecystitis. Diagnosis can be made clinically by abdominal ultrasound with Doppler flow, and treatment is detorsion with cholecystectomy.Case Report:A 57-year-old female presented to the emergency department with severe abdominal pain, bilious vomiting, and loose stools. An initial diagnosis of gastroenteritis was made, however, the patient did not respond to symptomatic treatment and continued having pain, nausea and vomiting. Abdominal ultrasound revealed signs of acute cholecystitis and the patient underwent an open cholecystectomy where the gallbladder was found to be black, gangrenous, and voluminous due to torsion. Detorsion and cholecystectomy were performed without any complications.Conclusions:Gallbladder torsion is a rare entity of acute abdomen that can be fatal if not diagnosed and treated promptly. Gallbladder torsion should be a part of the differential diagnosis of any patient presenting with an acute abdomen and unusual symptoms of acute cholecystitis.

Patient: Female, 25 Final Diagnosis: Leo-ileo-cecal intussuception Symptoms: Abdominal pain Medication: — Clinical Procedure: — Specialty: Surgery Objective: Rare disease Background: Intussusception is defined as the penetration or telescoping of a segment of bowel into a more distal segment. Intussusception is a common cause of small bowel obstruction, especially in children. However, this finding is much less common in adults. Furthermore, when present in adults, intussusception is often found in association with some sort of organic mass, such as a tumor or pancreatic divisum that acts as a lead point, dragging the proximal segment into the distal one. The presence of an intussusception in an adult patient with no obvious lead point is very uncommon. Case report: Here we report a case of ileo-ileo-cecal double intussusception in an adult patient that yielded no lead point on surgical exploration. The patient was a 25-year-old female who presented with symptoms of obstruction and was diagnosed with the intussusception via computed tomography scan. Surgical resection of the bowel was necessary as reduction could not be accomplished. Conclusions: The finding of intussusception in an adult patient is far less common than in children, and even more rare when a lead point is not established. When surgery is required, a thorough exploration should be performed to search any signs of a potential lead point. Laparoscopy is usually preferred to laparotomy; however, in this case the degree of distention determined the surgical approach. Thus, due to severe distention, laparotomy was preferred.