Spoilers for Star Trek:Discovery S1E14 (release date 02/04/2018). Content notice for trans antagonism.
One of the most common euphemisms used for surgical procedures related to gender transition is “sexual reassignment surgery” or “SRS.” It is probably the most commonly known phrase for these surgical procedures after the even more obnoxious “sex change surgery.” Although I don’t personally find SRS to be a particularly useful term (I prefer to call each medical and surgical procedure by its technical name), I recognize that it is a commonly known one and many people, including many trans people and medical professionals who work with us, use it.
During the most recent episode of Star Trek: Discovery, “The War Without, The War Within,” we learn more about what has happened to Ash Tyler, a Starfleet Lieutenant, and Voq, a Klingon loyal to the martyred T’Kuvma. It seems that Tyler’s appearance, memories, and personality have been surgically implanted upon Voq, in an apparently incredibly painful procedure.