Laparoscopic versus open appendectomy: where are we now?

Area of Science:

• Surgical Innovation
• Gastrointestinal Surgery
• Minimally Invasive Procedures

Background:

• Laparoscopic appendectomy's benefits are known, but its widespread adoption is limited by perceived longer operative times and higher costs.
• Previous studies have not definitively established laparoscopic appendectomy as a standard therapy over open appendectomy.

Purpose of the Study:

• To re-evaluate the outcomes of laparoscopic versus open appendectomy using current data.
• To compare operative time, hospital stay, pain scores, and morbidity between the two surgical approaches.

Main Methods:

• Prospective data collection from January 2012 to July 2012 for patients undergoing appendectomy.
• Assessment of patient demographics, procedure duration, hospital stay, analgesic requirements, postoperative pain (visual analogue scale), and morbidity.

Main Results:

• Operating time was similar between open (120 patients) and laparoscopic (121 patients) appendectomy groups (p=0.855).
• Laparoscopic appendectomy showed significantly lower visual analogue scale scores at 1, 6, and 12 hours (p=0.001, p=0.001, p=0.028 respectively) and reduced analgesic needs (p=0.001).
• No significant difference in total morbidity rates was observed between the two groups (p=0.617).

Conclusions:

• Laparoscopic and open appendectomy demonstrate similar outcomes regarding hospital stay, operative time, and postoperative complications.
• Laparoscopic appendectomy offers advantages in reduced postoperative pain and analgesic requirements.
• Laparoscopic appendectomy should be considered the gold standard for treating acute appendicitis.