应用阳性造影剂进行肩关节造影是诊断关节骨及其软组织损伤的一种X线特殊造影技术,现介绍如下。 1.造影操作方法 按穿刺部位不同可分为前方穿刺和后方穿刺两种。一般常用前方穿刺,容易成功,患者仰卧,臂放身旁,掌心向上。在喙突尖端内下约一横指处。相当于肱关节腔中下1/3交界处,用1％普鲁卡因15毫升做局部麻醉,然后用20号针头角度小的6—7厘米长腰椎 Application of positive contrast agent for shoulder joint arthroplasty is a diagnosis of bone and soft tissue injury of a special X-ray technology, are presented below. 1 contrast method of operation by puncture site can be divided into the front and rear puncture puncture two. Commonly used in front of the puncture, easy to succeed, the patient supine, arm aside, palms up. Beneath the tip of the coracoid about a horizontal finger. Equivalent to the lower half of the junction of the humeral junction at the junction with 1% procaine 15 ml to do local anesthesia, and then with a 20 needle angle of 6-7 cm long lumbar spine