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4例介入术后假性动脉瘤(PSA)患者均为老年女性,在反复徒手压迫、加压包扎、穿刺侧肢体制动等治疗数日无效后实施凝血酶(500 U,用生理盐水5 mL溶解)瘤腔内注射。成功后继续卧床12 h。1·床边注射法:穿刺部位尽量远离股动、静脉。根据回血压力、颜色证实针头刺入假腔后,压迫PSA颈
Four patients with pseudoaneurysm (PSA) after interventional therapy were elderly women. Thrombin (500 U, 5 mL of saline solution) was administered after repeated unarmed compression, bandaging, puncture of limbs, Dissolved) tumor cavity injection. Continue to stay in bed for 12 hours after successful. 1 bedside injection method: the puncture site as far as possible away from the femoral vein. According to the back blood pressure, the color confirmed that the needle pierced the false lumen and pressed the PSA neck