arthrocentesis of hip

例句：

1. 1.The patient was given an intravenous injection of the medication.
   患者接受了药物的静脉注射。
2. 2.The doctor performed a diagnostic arthrocentesis to check the joint fluid.
   医生进行了一次诊断性的关节穿刺来检查关节液。
3. 3. The procedure was performed under local anesthesia to relieve pain and swelling in the affected joint.
   该程序在局部麻醉下进行，以减轻受影响关节的疼痛和肿胀。