A morcellator is a surgical instrument used for division and removal of large masses of tissues during laparoscopic surgery. In laparoscopic hysterectomy the uterus is minced up, or morcellated, into smaller pieces inside the woman's belly cavity in order to extract from the abdomen.
What disease does Steven Hawking suffer from? He has a muscular dystrophy cognate to amyotrophic lateral sclerosis (ALS), the latter being also known as Lou Gehrig's disease. Edit
OK seriously, I am like Professor Hawking in that I am also quadriplegic and on a vent due to advanced ALS. I also enjoy an active and satisfying sex life with my significant other. ALS only affects the nerves which control the voluntary skeletal muscles, not the love muscle.