Conjoined twins dead twin from the surviving twin. The result was partly successful as the remaining twin lived for three days after separation. The next case of separating conjoined twins was recorded in 1689 in Germany several centuries later. The first recorded successful separation of conjoined twins was performed in 1689 by Johannes Fatio. In 1955, neurosurgeon Harold Voris (1902-1980) and his team at Mercy Hospital in Chicago performed the first successful operation to separate craniopagus twins (conjoined at the head), which resulted in long-term survival for both. The larger girl was reported in 1963 as developing normally, but the smaller was
Trigger Twins appears in The Multiversity Guidebook #1. The Trigger Twins are Justice Riders' members. In the second part of Arrowverse's "Elseworlds" crossover, John Deegan rewrites reality, turning Barry Allen and Oliver Queen into the Trigger Twins. Trigger Twins The Trigger Twins are the names of two sets of fictional Western themed comic book characters published by DC Comics. The Trigger Twins first appear in "All-Star Western" #58 (May 1951), the first issue of that title under its new name (previously known as "All Star Comics"), and was one of the features that replaced the previous stars, the Justice Society of America.