A Selective Dorsal Rhizotomy (SDR), also known as a Rhizotomy, Dorsal Rhizotomy, or a Selective Posterior Rhizotomy, is a term referring to a neurosurgical procedure that selectively destroys problematic nerve roots in the spinal cord.

Rotationplasty is a type of autograft wherein a portion of a limb is removed, while the remaining limb below the involved portion is rotated and reattached.

In medicine, salpingoophorectomy is the removal of an ovary and its fallopian tube.

Salpingectomy refers to the surgical removal of a Fallopian tube.