Andreu-Arasa Vanesa Carlota, Sung Edward K, Fujita Akifumi, Saito Naoko, Sakai Osamu
Department of Radiology, Boston Medical Center, Boston University School of Medicine, 820 Harrison Avenue, FGH 3rd Floor, Boston, MA 02118, USA.
Department of Radiology, Jichi Medical University, School of Medicine, 3311-1 Yakushiji, Shimotsuke, Tochigi 329-0498, Japan.
Neuroimaging Clin N Am. 2019 Feb;29(1):29-47. doi: 10.1016/j.nic.2018.09.004. Epub 2018 Oct 31.
Many bone dysplasias, some common and others rare, may involve the temporal bone causing conductive, sensorineural, or mixed hearing loss, vestibular dysfunction, or skull base foraminal narrowing, potentially affecting quality of life. Some conditions may affect only the temporal bone, whereas others may be more generalized, involving different regions of the body. High-resolution computed tomography may detect subtle osseous changes that can help define the type of dysplasia, and MR imaging can help define the degree of activity of lesions and potential associated complications.
许多骨发育异常，有些常见，有些罕见，可能累及颞骨，导致传导性、感音神经性或混合性听力损失、前庭功能障碍或颅底孔狭窄，可能影响生活质量。有些病症可能仅影响颞骨，而其他病症可能更具全身性，累及身体的不同部位。高分辨率计算机断层扫描可检测到有助于确定发育异常类型的细微骨质变化，磁共振成像可有助于确定病变的活动程度及潜在的相关并发症。
