Unusual Anatomic Variant of the Biliary Tree.

Accurate identification of anatomical variations in the biliary tree is crucial in hepatobiliary surgeries, including the widely performed laparoscopic cholecystectomy. Coexisting anomalies, though rare, present challenges for surgeons. This case study follows a 43-year-old female post-sleeve gastrectomy, diagnosed with mild gallstone pancreatitis and choledocholithiasis, who underwent early cholecystectomy. Intraoperatively, a 3 mm aberrant right hepatic duct and three 1 mm subvesicular ducts were identified. Recognizing these variants is pivotal for surgical success. Utilizing preoperative imaging, intraoperative vigilance, and advanced techniques like cholangiography are essential in preventing complications. Continuous education and collaborative experiences among surgical teams are integral in enhancing patient safety in these complex procedures.

Synchronous Acute Appendicitis and Acute Cholecystitis.

The occurrence of synchronous acute cholecystitis and appendicitis is rare. There are few cases reported and small series in the literature. We report the case of a 77-year-old male who presented to the emergency department with right-sided abdominal pain. He was diagnosed preoperatively with acute calculous cholecystitis. During the initial laparoscopy, a complicated appendiceal phlegmon was found and was treated with a one-step laparoscopic approach and subsequent antibiotics. The patient had an uneventful recovery and was discharged on postoperative day (POD) 2. The pathology report confirmed both diagnoses and an incidental low-grade appendiceal mucinous neoplasm. Although uncommon, it is important to be aware of the possibility of both simultaneous pathologies in a patient who presents to the emergency department with abdominal pain.

Intestinal ischemia in a patient with vascular malformation: a recipe for disaster.

Anatomical variations of the celiac and mesenteric artery have been described over the past two centuries; many of these variations will have no clinical repercussions and will only be found incidentally or during imaging studies. However, these variations can lead to severe complications if undetected during surgery, transplantation or when they are affected by ischemia. Therefore, prompt treatment is needed to overcome these dangerous scenarios. We present the case of a 71-year-old patient who had a celiacomesenteric trunk and developed transient intestinal ischemia; however, he suffered severe acidosis and hyperlactatemia that ultimately led to organ failure and death.

Gallbladder agenesis discovered during surgery, a sum of inadequate decisions.

Background: Gallbladder agenesis is an extremely rare congenital condition in which most patients will remain asymptomatic; nonetheless, a small subset of patients will mimic biliary, urinary, or gastrointestinal disorders. As a result, if these patients are unaware of their condition, an ultrasound may be needed when they present with right upper abdominal pain, which can be misleading or inconclusive, putting the surgeon and the medical team in a diagnostic and intraoperative dilemma. Case presentation: We present the case of a 36-year-old woman with a history of ventricular septal defect and cleft palate. She presented with abdominal pain to the emergency department. After an ultrasound, cholecystitis was misdiagnosed, and, unfortunately, the medical team did not realize this mistake. As a result, surgery was decided. After additional tests, gallbladder agenesis was diagnosed, and the patient fully recovered. Clinical discussion: Congenital absence of the gallbladder can often pose a dilemma to surgeons when it is diagnosed during surgery. Preoperative diagnosis is highly challenging as it can mimic other pathologies; therefore, the medical team needs to keep this pathology on their list of differential diagnoses to avoid dangerous procedures. Conclusions: Congenital absence of the gallbladder can often pose a dilemma to surgeons when it is diagnosed during laparoscopic cholecystectomy. Since preoperative diagnosis is challenging, communication between radiologists and surgeons is critical in order to provide proper care for any patient.

Young male survivor of a spontaneous left main coronary artery dissection treated with surgery.

Spontaneous dissection of the coronary arteries is a rare disease with a wide range of clinical presentations ranging from angina to myocardial infarction (MI); its pathophysiology has not yet been fully established. In this paper, we present the case of a 31-year-old male with an acute coronary syndrome. The initial results of the electrocardiogram and cardiac enzymes were consistent with MI. However, a coronary angio-tomography revealed a dissection of the left main coronary artery and the patient underwent emergent surgery with coronary artery bypass grafting. The treatment of spontaneous dissection of the coronary arteries depends on the anatomical location and the patient's clinical presentation. Coronary revascularization is associated with good results.