کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10691483 | 1019599 | 2013 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Sensitivity and Specificity of Ultrasound in Detecting (Osteo)Chondral Defects: A Cadaveric Study
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
آکوستیک و فرا صوت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Sensitivity and Specificity of Ultrasound in Detecting (Osteo)Chondral Defects: A Cadaveric Study Sensitivity and Specificity of Ultrasound in Detecting (Osteo)Chondral Defects: A Cadaveric Study](/preview/png/10691483.png)
چکیده انگلیسی
The long-term prognosis of cartilage lesions evolving into an eroding subchondral bone defect is not known. Longitudinal monitoring using ultrasound could assist in overall understanding. The aim of the work described in this article was to determine the feasibility of using ultrasound to detect small (osteo)chondral defects. On the anterior talar surface of 10 human cadaveric ankles, at most four defects were arthroscopically created: two pure chondral defects 3 and 1.5 mm in diameter and two osteochondral defects 3 and 1.5 mm in diameter. All ankles were examined by two observers, and their ultrasound observations were validated using computed tomography scans and photographs. Overall sensitivity was 96% for observer 1 and 92% for observer 2, and specificity for both observers was 100%. Sixty-eight percent and 79% of defect sizes were within relevant limits of agreement (â0.2 ± 1.0 mm), respectively. Ultrasound imaging has the potential to detect small (osteo)chondral defects located within visible areas.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ultrasound in Medicine & Biology - Volume 39, Issue 8, August 2013, Pages 1368-1375
Journal: Ultrasound in Medicine & Biology - Volume 39, Issue 8, August 2013, Pages 1368-1375
نویسندگان
G.J.M. Tuijthof, A.C. Kok, M.P. Terra, J.F.A. Aaftink, G.J. Streekstra, C.N. van Dijk, G.M.M.J. Kerkhoffs,