What is needed from imaging? The surgeon's point of view

Area of Science:

• Surgical Gastroenterology
• Abdominal Imaging
• Minimally Invasive Surgery

Background:

• Abdominal sepsis post-surgery, though decreasing, carries high mortality.
• Intermesenteric fold abscesses are challenging to localize.
• Pyrexia of unknown origin is less common due to advanced imaging.

Purpose of the Study:

• To review the role of diagnostic and therapeutic imaging and minimally invasive techniques in managing abdominal sepsis and related conditions.
• To highlight the importance of imaging in differentiating abscesses from tumors and guiding treatment.

Main Methods:

• Review of current literature on abdominal sepsis, imaging modalities (ultrasound, CT), and surgical interventions (laparoscopy, percutaneous drainage).
• Discussion of the application of these techniques in specific conditions like appendicitis, cholecystitis, pancreatitis, and diverticular disease.

Main Results:

• Ultrasound and CT scanning have significantly improved the diagnosis of abdominal conditions, including pyrexia of unknown origin.
• Laparoscopy is valuable for diagnosis and therapy, often preceding laparotomy.
• Percutaneous drainage shows comparable outcomes to open drainage for abscesses.
• CT is crucial for differentiating between abscesses and necrotic tumors.

Conclusions:

• Advanced imaging and minimally invasive surgical approaches have transformed the management of abdominal sepsis and related pathologies.
• These techniques offer effective, less invasive alternatives to traditional open surgery in many cases.
• Accurate differentiation of abscesses from tumors using CT is critical for appropriate patient management.