Is there a role for laparoscopic ultrasonography (LUS)?

Area of Science:

• Surgical innovation
• Medical imaging
• Gastroenterology

Background:

• Laparoscopic cholecystectomy is a common surgical procedure.
• Assessing abdominal organs during surgery can be challenging.
• Intraoperative imaging can enhance surgical staging and diagnosis.

Purpose of the Study:

• To evaluate the feasibility and reliability of Laparoscopic Ultrasound (LUS) for abdominal organ screening.
• To assess the sonomorphology of various abdominal organs during routine laparoscopic surgery.
• To determine if LUS is useful for staging upper gastrointestinal tumors.

Main Methods:

• Laparoscopic ultrasound (LUS) was performed using an umbilical incision probe.
• 24 patients undergoing laparoscopic cholecystectomy were included for routine screening.
• Additional LUS was performed in 8 patients with specific pathologies (pancreas, stomach, liver).

Main Results:

• Accurate sonomorphological assessment of liver, biliary tract, pancreas, kidneys, stomach, and colon was achieved in all cases.
• LUS extended the laparoscopic procedure time by only 15-20 minutes.
• LUS was utilized for specific investigations in pancreatic pathology, stomach cancer, and hepatocellular carcinoma.

Conclusions:

• Laparoscopic ultrasound (LUS) is a feasible and reliable tool for comprehensive abdominal organ screening during laparoscopic procedures.
• LUS provides accurate sonomorphological data with minimal impact on operative time.
• This technique holds potential for enhancing intraoperative assessment and staging of gastrointestinal malignancies.