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INTRODUCTION: Pneumatosis cystoides intestinalis (PCI) is a condition characterized by the presence of gas-filled cyst-like structures in the submucosa and subserosa of the small or large intestine and in some cases accompanied by pneumoperitoneum. PCI is commonly considered a benign condition as opposed to pneumatosis intestinalis in life-threatening conditions such as mesenteric ischemia. Only a minority of cases of PCI are assumed to be primary or idiopathic with the majority being caused by a variety of underlying conditions. Symptoms of PCI are non-specific or may be absent altogether. Provided that there is no suspicion of an underlying life-threatening disease, PCI can be treated non-operatively. CASE PRESENTATION: We present the case of a 71-year-old patient with pneumatosis intestinalis with free intraperitoneal gas known for three years. Due to self-limiting symptoms and lack of evidence of a life-threatening underlying disease, no specific therapy had been carried out so far. No underlying diseases could be found. Because of recurrent worsening abdominal pain and newly diagnosed partial small bowel obstruction with radiological signs of mesenteric torsion, resection of the affected small bowel was successfully performed. DISCUSSION: Non-surgical management of PCI is possible provided that life-threatening causes of pneumatosis have been ruled out. Bowel obstruction is a rare complication of PCI which requires surgical treatment. CONCLUSION: Our case report illustrates that symptoms of PCI may worsen over time, and that complications requiring surgical intervention may occur. We recommend regular monitoring of patients who are primarily treated non-operatively.
RESUMO
INTRODUCTION AND IMPORTANCE: In the literature there is few information on femoral hernias while best surgical approach to groin hernia in women is in recent discussion ([1], [2]). Focused on femoral hernia our purpose is to present a possible pathway for incarcerated female hernia approach demonstrated on four cases. CASE PRESENTATION: Four female patients (77-90 y) with suspected incarcerated inguinal unilateral hernia undergoing repair at our department between December 2017 and December 2018 are presented. In three patients emergency laparoscopy by single port approach confirmed incarceration. Bowel was reduced and femoral hernia diagnosed. A TAPP repair was performed. The fourth patient had multiple previous abdominal operations due to anal carcinoma, so laparoscopic approach was not recommended. A transinguinal open approach also showed an incarcerated femoral hernia. CLINICAL DISCUSSION: In case of suspected incarcerated inguinal hernia accurate identification of a femoral hernia is necessary especially in female elderly patients. If possible endoscopic approach is preferred and offers exploration of both sides, checking bowel for vitality and fixing the hernia. If bilateral hernia is present, both sides should be addressed. Surgeons not used to TAPP should perform diagnostic laparoscopy with reduction of hernia sac and check of content and switch to TEP if experienced or open procedure. If open approach is necessary checking for femoral hernia is also mandatory and preperitoneal mesh placement is recommended with or without ligation of inferior epigastric vessels. CONCLUSION: Femoral hernias in women are not rare and in open repair techniques easily overseen. The endoscopic approach is preferred. With open approach the exploration via transversalis fascia is mandatory.
