Which of the following will have maximum conductive hearing loss?
Partial stapes fixation
Tympanic membrane perforation with intact ossicular chain
Tympanic membrane perforation with ossicular discontinuity
Intact tympanic membrane with ossicular discontinuity
(Refer: PL Dhingra, Textbook of Ear, Nose, Throat, 6th edition, pg no: 34)
Hearing loss in conduction apparatus