A laparoscopic approach to benign retrorectal tumors

Area of Science:

• Minimally invasive surgery
• Surgical oncology
• Gastrointestinal surgery

Background:

• Retrorectal tumors (RTs) are rare and challenging to surgically remove due to their anatomical location.
• Evaluating the efficacy of laparoscopic resection for these tumors is crucial.

Purpose of the Study:

• To assess the outcomes of straight laparoscopic resection for benign retrorectal tumors.
• To determine the safety and feasibility of this minimally invasive approach.

Main Methods:

• Retrospective review of eight patients with benign RTs undergoing laparoscopic resection.
• Exclusion of malignant tumors, fistulas, and anterior sacral meningoceles.
• Analysis of clinical data, imaging, operative details, pathology, and outcomes.

Main Results:

• Eight benign RTs (average diameter 8.9 cm) were successfully resected laparoscopically.
• Mean operative time was 122 minutes with average blood loss of 46 ml.
• Median postoperative stay was 5 days with no major complications and no recurrence at 11-month follow-up.

Conclusions:

• Laparoscopic resection is a safe and effective approach for benign retrorectal tumors.
• This technique provides excellent visualization, meticulous dissection, and facilitates faster patient recovery.
• The laparoscopic approach offers advantages for accessing the difficult retrorectal space.