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采用明胶墨汁注入和 ABS 血管铸型法研究了22侧成人肩关节肌腱袖的血供来源,结合扫描电镜观察冈上肌腱的微血管结构。冈上肌腱的血供主要来源于旋肱前动脉和肩胛上动脉。在该腱表面肉眼可见有缺血区(即临界区)存
The sources of blood supply to the shoulder joint tendon sleeves of 22 adults were studied by using the injection of gelatin ink and the method of ABS vessel casting. The microvascular structure of supraspinatus tendon was observed by scanning electron microscopy. Supraspinatus tendon blood supply mainly from the anterior humeral artery and suprascapular artery. The tendon surface visible to the ischemic area (ie, the critical area) deposit