A prepositional phrase is a group of words that starts with a preposition and ends with the object of the preposition (a noun, pronoun, or noun phrase). Let's look at some s â¦ teps to identifying prepositional phrases. prepositional phrase is a group of words that starts with a preposition and ends with the object of the preposition (a noun, pronoun, or noun phrase). Let's look at some s â¦ teps to identifying prepositional phrases.
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.
Surgical instruments can be generally divided into five classes by function. 1  These classes are: 2  Cutting instruments and dissecting: scalpels, scissors, saws. 3  Grasping or holding instruments: smooth [anatomical] and toothed [surgical] forceps, towel clamps, vascular clamps, and organ holders. Haemostatic instruments: Kocherâs and Billrothâs clamps, hemostatic âmosquitoâ forceps, atraumatic hemostatic forceps, Deschampâs needle, HÃ¶pfnerâs hemostatic forceps.