دورية أكاديمية
Investigation of lacrimal sac space-occupying lesions using color doppler ultrasound, computed tomography, and computed tomography dacryocystography
| العنوان: | Investigation of lacrimal sac space-occupying lesions using color doppler ultrasound, computed tomography, and computed tomography dacryocystography |
|---|---|
| المؤلفون: | Zhen-Bin Qian, Bo Yu, Ye Yang, Wei Fang, Jian-Li Dong, Li-Qing Wei |
| المصدر: | International Journal of Ophthalmology, Vol 16, Iss 8, Pp 1224-1230 (2023) |
| بيانات النشر: | Press of International Journal of Ophthalmology (IJO PRESS), 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Ophthalmology |
| مصطلحات موضوعية: | lacrimal sac, computed tomography, computed tomography dacryocystography, color doppler ultrasound, space-occupying lesions, Ophthalmology, RE1-994 |
| الوصف: | AIM: To observe the imaging features of color Doppler ultrasound (CDU) and computed tomography (CT) or computed tomography dacryocystography (CT-DCG) in different types of lacrimal sac space-occupying lesions (SOLs). METHODS: This retrospective case series study included 21 patients with lacrimal sac SOLs who underwent lacrimal sac surgery between January 2018 and March 2022. The imaging features of CDU and CT or CT-DCG in these patients were extracted from the examination cloud system. The images were observed and analyzed. RESULTS: The detection rate of lacrimal SOLs between CDU (21/21, 100%) and CT or CT-DCG (20/21, 95.2%) had no statistically significant difference (P=1.0). CDU could detect the blood flow signals in all SOLs except mucocele and mucopeptide concretion. Among them, polyps had characteristic imaging changes on CDU and CT-DCG. The mucoceles and mucopeptide concretions had characteristic imaging changes on CDU, which could provide more information for differential diagnosis. CONCLUSION: The morphology and internal blood flow signals of lacrimal sac SOLs can be observed using CDU. CT or CT-DCG has advantages in observing structural damage around the lacrimal sac mass. Therefore, CDU may be used as a routine examination to exclude lacrimal sac SOLs before dacryocystorhinostomy in the absence of preoperative CT or CT-DCG. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2222-3959 2227-4898 |
| Relation: | http://ies.ijo.cn/en_publish/2023/8/20230806.pdf; https://doaj.org/toc/2222-3959; https://doaj.org/toc/2227-4898 |
| DOI: | 10.18240/ijo.2023.08.06 |
| URL الوصول: | https://doaj.org/article/2ae36874b2174886b7ad9e190ca027a9 |
| رقم الأكسشن: | edsdoj.2ae36874b2174886b7ad9e190ca027a9 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 22223959 22274898 |
|---|---|
| DOI: | 10.18240/ijo.2023.08.06 |