case_images: PMC3767071_01
case_images: (a) Pre-operative PTA. (b) Post-operative PTA.
case_images: 10.1177_2042533313489822-fig1.jpg
case_images: PMC3767071_01_10.1177_2042533313489822-fig1.jpg
case_images: fig1-2042533313489822
case_images: Pure tone audiometry (PTA) revealed mild bilateral conductive hearing loss (Figure 1a). Her hearing had improved and this was confirmed on PTA (Figure 1b).