儿童上半规管骨性顶壁形态及邻近气化模式的锥形束CT评估：一项回顾性研究
Evaluation of superior semicircular canal bony roof morphology and adjacent pneumatization patterns in children using cone beam computed tomography: a retrospective study.
文献信息
| PMID | 42897598 |
|---|---|
| 原文 | 在 PubMed 查看原文 ↗ |
| 发表日期 | 2026 |
| 作者 | Mehmet Emin Dogan |
| 作者单位 | Department of Oral and Maxillofacial Radiology, Faculty of Dentistry, Harran University, Şanlıurfa, Turkey. meminemindogan@gmail.com. |
| 期刊 | BMC oral health |
| SCI 分区 | Q1 |
| IF | 4 |
| 研究类型 | 临床研究 · 临床 |
| 所属专科 | 耳科 |
中文摘要
背景： 本研究利用锥形束CT（CBCT）评估儿童人群中上半规管（SSC）骨性顶壁及邻近气化的影像学模式分布，并探讨其与年龄和性别的关系。
材料与方法： 研究纳入共125例4-17岁患者的CBCT图像。SSC骨性顶壁及邻近气化的影像学模式分为正常型、纸样型、厚型、气化型和开裂型。由于特征重叠，同时显示气化和类开裂表现的病例被作为一个单独的亚类（气化+开裂）进行评估。患者按年龄分为三组：4-8岁、9-13岁和14-17岁。酌情使用卡方检验和Fisher精确检验，p<0.05被认为具有统计学显著性。
结果： 正常型是右侧和左侧最常见的影像学模式，其次是纸样型和气化型。SSC骨性顶壁形态与年龄组、性别或侧别之间未发现统计学显著关系。气化+开裂型罕见。
结论： 在这项回顾性CBCT研究中，正常SSC骨性顶壁形态在儿童患者中最常见，其次是纸样型和气化型。在该样本中，未观察到SSC骨性顶壁形态与年龄组、性别或侧别之间存在统计学显著关联。需要进一步开展具有临床和听前庭相关性的前瞻性研究。
英文摘要
BACKGROUND: This study evaluated the distribution of radiological patterns of the superior semicircular canal (SSC) bony roof and adjacent pneumatization in the pediatric population using cone beam computed tomography (CBCT) and examined their relationship with age and gender.
MATERIALS AND METHODS: CBCT images of a total of 125 patients aged 4-17 years were included in the study. Radiological patterns of the SSC bony roof and adjacent pneumatization were classified as normal, papyraceous, thick, pneumatized, and dehiscent types. Cases showing both pneumatization and dehiscent-like findings were evaluated as a separate subcategory (pneumatized + dehiscent) due to overlapping features. Patients were classified into three groups based on age: 4-8, 9-13, and 14-17. Chi-square test and Fisher's exact test were used where appropriate, and p < 0.05 was considered statistically significant.
RESULTS: The normal pattern was the most commonly observed radiological pattern on both the right and left sides, followed by the papyraceous and pneumatized patterns. No statistically significant relationship was found between SSC bony roof morphology and age groups, gender, or side. The pneumatized + dehiscent pattern was rare.
CONCLUSION: In this retrospective CBCT study, the normal SSC bony roof morphology was the most common in pediatric patients, followed by the papyraceous and pneumatized patterns. No statistically significant association was observed between SSC bony roof morphology and age group, gender, or side in this sample. Further prospective studies with clinical and audiovestibular correlation are needed.