This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abnormal labor, Subject name: Gynaecology & Obstetrics
A forceps rotation of 30deg from left occiput anterior (LOA) to occiput anterior (OA) with extraction of fetus from +2 station 
Select and explain. 
A. High forceps, B. Mid forceps, C. Low forceps, D. Outlet forceps
C: Low forceps
Answer: C: Low forceps 
Explanation: FORCEPS OUTLET FORCEPS Scalp visible at introitus without seperating labia leading point of fetal skull is at the pelvic floor saggital suture in AP diameter or rotation<45 degree LOW FORCEPS leading point of fetal skull is at station +2cm or below,not on pelvic floor rotation not more than 45 degree MIDCAVITY FORCEPS fetal head 1/5 palpable per abdomen head engaged but station above +2cm rotation>45 degree HIGH FORCEPS never done TEXTBOOK OF OBSTETRICS,SHEILA BALAKRISHNAN,pg no:443,2nd edition