Efficacy in Predicting Negative Appendectomy Rates in Operated Acute Appendicitis Patients Using the Raja Isteri Pengiran Anak Saleha Appendicitis (RIPASA) Score Versus Modified Alvarado Score.

Introduction Acute appendicitis is the commonest abdominal surgical emergency globally. The most accepted management of acute appendicitis is surgical, either open or laparoscopic appendectomy. Overlapping clinical presentations with many genitourinary and gynecological conditions lead to difficulty in accurate diagnosis, making negative appendectomies an unwanted reality.