https://scholars.lib.ntu.edu.tw/handle/123456789/203910
標題: | Ultrasonographic Examination on Patients with Chronic Wrist Pain - a Retrospective Study | 作者: | CHEN, HSIN-SHUI KAO, MU-JUNG WANG, TYNG-GUEY |
關鍵字: | occult ganglion;sonography;wrist pain | 公開日期: | 2007 | 卷: | v.86 | 期: | n.11 | 起(迄)頁: | p-p | 來源出版物: | AMERICAN JOURNAL OF PHYSICAL MEDICINE & REHABILITATION | 摘要: | Objective: To describe the results of ultrasonographic examination in a series of patients with chronic wrist pain and to define the proportion of occult carpal ganglion in these patients. Design: A retrospective study including 57 patients with wrist pain consecutively referred for sonographic examination. The inclusion criteria for this study were a history of wrist pain longer than 3 mos with no wrist trauma, and no palpable mass at the wrist. Ultrasound examination with a 10-MHz linear transducer was used to detect wrist pathology. A well-demarcated anechoic mass with posterior enhancement and without vascularity within the mass on sonography was defined as a ganglion cyst. Results: Thirty-three of the 57 patients (58%) were diagnosed by sonographic examination as having a ganglion in the wrist joint. The size of the ganglion demonstrated on sonographic imaging ranged from 2 X 5 mm to 10 X 9 mm on a longitudinal scan of the wrist (with a mean of 4 X 7 mm.). Surgical excision was carried out in 12 patients who had ganglions diagnosed by sonographic examination; in all cases, the mucin content of the specimen was demonstrated. Eight patients underwent local aspiration followed by steroid injection under the guidance of ultrasound. The aspirated content was a jelly-like substance. In these 20 treated patients, symptoms of wrist pain improved after intervention . Conclusions: The prevalence of occult carpal ganglion Is common in chronic wrist pain patients. High- resolution sonographic examination facilitates early detection of occult carpal ganglion. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/89776 |
顯示於: | 醫學系 |
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