Revisiting the Differential for Left Lower Quadrant Pain: A Case of Epiploic Appendagitis

Appropriate triage of abdominal pain in the outpatient setting is critical for safe and effective management of patients. Abdominal pain has a broad differential, heavily dependent on elicitation of a clear history, and pertinent physical exam findings. In adults >50 with left lower quadrant pain, diverticulitis is the most common cause. Diverticulitis can cause significant morbidity in this population, frequently requiring inpatient management, systemic antibiotics, and occasionally surgical intervention. A frequently overlooked cause of left lower quadrant pain in adults is Epiploic Appendagitis (EA). While similar in presentation, unlike diverticulitis, EA rarely requires more than outpatient treatment with non-steroidal anti-inflammatories for pain management. Here we present a report of left lower quadrant pain consistent with diverticulitis in a 55 yo female in the outpatient setting, found to have EA by imaging. This case demonstrates that the differential for LLQ pain without signs of an acute abdomen in an adult, should include EA.

Mucinous Colorectal Carcinoma in a 17-Year-Old Male: A Diagnosis with Low Clinical Index of Suspicion

Colorectal carcinoma (CRC) is commonly found in adults. CRC in the pediatric population is extremely rare. Usually, CRC is diagnosed in children at advanced stage due to a low clinical index of suspicion. Mucinous type of CRC and its signet ring variant are the most common histological types which carry very poor clinical outcomes. This paper reports a 17-year-old male who presented with mild pallor and a 3-month history of abdominal pain accompanied with a mass on the left lower quadrant, and it was then confirmed histologically to be mucinous CRC of signet ring variant. This paper will help to raise awareness among the physicians and pediatricians in including CRC in the preliminary workouts for the purpose of shortening the delay for diagnosis which in turn would compromise the prognosis of the patients.

A Rare Non-penetrant Abdominal Wall Injury Caused by High-pressure Water: A Case Report

Background: High-pressure water jet injuries are an uncommon cause of trauma. Highpressure water injuries are usually seen at the extremities and less often in the thorax and abdominal areas. A review of the literature reveals a few case reports describing intraabdominal injuries due to penetrating trauma. İn this paper, we present the radiological findings of a rare case of abdominal wall injury without penetration of peritoneum caused by high-pressure water jet due to the Coanda effect. The Coanda effect is the tendency of a fluid jet to stay attached to a curved. : In our case, the peritoneum also functions as flat and curved surface, causing non-penetrant abdominal wall injury. Case Report: A 28-year-old male working at a hydroelectric terminal presented to the emergency department with abdominal pain and a two-centimeter cutaneous gap in the left lower quadrant of the abdomen caused by high-pressure water. : The CT findings revealed a small entrance to left lower quadrant of the abdominal wall and extensive subcutaneous injury. There was no internal injury. The cutaneous gap was managed by primary surgical closure. Subcutaneous emphysema was diminished on the follow up physical examination. The patient was recovered without sequelae. Conclusion: The water jet can cause a wide subcutaneous injury by following the peritoneum even though there is a small entrance. Therefore radiological imaging can help to determine their severity and planning treatment.