To review the results of ultrasound-guided percutaneous needle aspiration and catheter drainage in the treatment of liver bacterial abscess and subphrenic abscess.

• 对49例细菌性肝脓肿及膈下脓肿患者在超声直视引导下行穿刺抽脓;对脓液黏稠且有坏死组织块、抽脓不彻底的患者置管引流,每日冲洗。