A forceps rotation of 30deg from left occiput anterior (LOA) to occiput anterior (OA) with extraction of fetus from +2 station
High forceps
Mid forceps
Low forceps
Outlet forceps
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
Abnormal labor