Laparoscopic liver resection: initial experience in a North-African single center

Area of Science:

• Hepatobiliary Surgery
• Minimally Invasive Surgery
• Surgical Oncology

Background:

• Laparoscopic liver resection (LLR) is increasingly accepted globally.
• Limited data exists on LLR programs in developing countries.
• This study evaluates the feasibility and safety of LLR in a Moroccan surgical setting.

Purpose of the Study:

• To assess the feasibility of performing laparoscopic liver resections.
• To evaluate the safety and outcomes of LLR in a Moroccan population.
• To identify factors influencing LLR success and potential for program expansion.

Main Methods:

• A prospective database of liver resections was reviewed from June 2010 to February 2013.
• Parenchymal transection utilized Harmonic scalpel and bipolar clamp without intraoperative ultrasound or systematic pedicle clamping.
• LLR difficulty was classified using the Louisville statement (I-III), with analysis of demographic, operative, pathological, and postoperative (Clavien-Dindo) data.

Main Results:

• 13 out of 104 liver resections (12.5%) were performed laparoscopically.
• LLR was primarily for malignant lesions (77%), including hepatocarcinoma and rectal liver metastases.
• The conversion rate to open surgery was 15%, with a 30% morbidity rate (ascites, pelvic sepsis) and no operative mortality or blood transfusions.

Conclusions:

• LLR is a safe and feasible option for selected patients in this Moroccan context.
• Low morbidity and absence of operative mortality support the safety of LLR.
• The integration of intraoperative ultrasound is crucial for improving LLR program quality and broadening indications.