In which surgical wound category should a total abdominal hysterectomy be classified?

According to Mark Twain, "standards" are the lasting ideas people have, whereas "fashions" are just temporary trends or beliefs that change across the years.

As an example of "standards," Twain cites Shakespeare because, for centuries, his pieces have been adopted and recreated by people worldwide.

As an example of "fashions," Twain considers the different styles of music, writing, and technology being the latter the most changing with the passing of time.