Traumatic abdominal wall hernia (TAWH) following blunt injury is a rare clinical entity, induced by traumatic disruption of the abdominal wall's muscle and fascia, alongside abdominal organ herniation. A thorough clinical examination and a high level of suspicion are necessary for the diagnosis. We present the case of a 45-year-old individual who presented to the surgical outpatient clinic with a left lateral bulge in his belly caused by a mountaineering accident. After obtaining a thorough history of the mechanism of injury and clinical assessment, abdominal ultrasonography and computed tomography (CT) scan revealed a significant traumatic left lateral abdominal wall hernia. The patient subsequently underwent an open surgical mesh repair, followed by anatomical and functional restoration of the muscular deficit over the mesh, with an uneventful postoperative course. TAWH constitutes a diagnostic challenge, and in many cases remains untreated for long periods of time. Considering that TAWH occurs in less than 1% of all blunt abdominal trauma, many surgeons are unaware of this rare manifestation. Here we suggest that elective surgery with an open, tension-free polypropylene mesh repair appears to be an appropriate therapeutic option.
Pneumopericardium (PPC) is a clinical entity defined by the presence of air in the pericardial sac. It occurs mainly in patients who sustain blunt or penetrating chest trauma and may coexist with pneumothorax, hemothorax, rib fractures, and pulmonary contusions. Although it is a strong indicator of cardiac injury and therefore requires immediate attention for possible surgical treatment, it still remains a commonly misdiagnosed condition in the trauma bay. Only a few cases of isolated PPC associated with penetrating chest trauma have been reported to date. We present the case of a 40-year-old man who was stabbed in the anterior chest, specifically in the left subxiphoid area and left forearm. Imaging, which included chest x-ray, chest computed tomography, and cardiac ultrasound, demonstrated the presence of rib fractures in addition to isolated PPC, with no pneumothorax or active bleeding. The patient was managed conservatively and actively monitored for three days and remained hemodynamically stable upon discharge. PPC is an uncommon clinical entity, suggestive of severe thoracic trauma. Clinical features may include chest discomfort and dyspnea, while asymptomatic patients have also been reported. Since it can be monitored by electrocardiograms and cardiac ultrasound, its presence is not an absolute indicator for surgical intervention, while the treatment plan should be based on the patient's clinical indications and symptoms.
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