Aim: The purpose of this review was to present and discuss the anatomical variations and
congenital abnormalities of the vermiform appendix and mesoappendix reported in recent …

Background A double appendix, also known as vermiform appendix duplex, is a rare
anomaly in humans, with a reported incidence of 1 in 25,000. The rarity of vermiform …

Anomalies of the appendix have been reported mostly in adults as an incidental finding
during surgery. The incidence of duplication of the vermiform appendix is reported to be …

Introduction Duplication of the appendix is a very rare presentation. According to the Cave–
Wallbridge classification, there are three types of duplicate appendix. Presentation of case A …

Duplicity of the appendices is very rare. A 32‐year‐old man presented with type B2 duplicity
of the appendix and acute appendicitis. An appendectomy was done for both. Intraoperative …

The frequency of doubling of the appendix, according to the literature, is about 0.004% of the
number of appendectomies. According to the literature, there were about 100 cases, of …

Appendiceal duplication is a rare congenital anomaly with an estimated incidence ranging
from 0.004 to 0.009%. Preoperative diagnosis of a duplicated appendix is often difficult and …

Key Clinical Message Appendiceal duplication is exceedingly rare, with a prevalence of
0.004% to 0.009% in appendectomy specimens. Appendiceal duplications can occur alone …

Acute appendicitis is a sudden onset of inflammation of the vermiform appendix and is one
of the most common general surgical conditions. It affects both paediatric and adult …

The appendix anomalies are extremely rare malformations. Preoperative diagnosis of
appendiceal duplication is often difficult and usually discovered incidentally during surgery …