Action of right superior oblique muscle is-
Dextro depression
Dextro elevation
Levo elevation
Levo depression
Levodepression is movement to the left and downside. It is caused by simultaneous action of left inferior rectus and right superior oblique muscle Dextroelevation: Right superior rectus and left inferior oblique Levoelevation: Left superior rectus and right Inferior oblique Dextroversion: Right lateral rectus and left medial rectus Levoversion: Left lateral rectus and right medial rectus Dextrodepression: Right inferior rectus and left superior oblique Ref; A K Khurana ; 6 th edition ; Page no: 339
Ocular motility and squint