arthroplasties

/AA1 R TH R AH0 P L AE1 S T IY0 Z/
noun
  1. 1

    The surgical repair of a joint, or creation of an artificial joint, such as a hip replacement

Source: https://en.wiktionary.org/wiki/arthroplasties, https://en.wiktionary.org/wiki/arthroplasty