Abdominal fluid drainage video tutorial
Apr 03, 2023
Source: Cainiu Health
Dr. Yang Shuwen
Introduction
Paracentesis, also known as peritoneal cavity puncture, is generally used to examine the nature of ascites in order to determine the underlying cause, or to administer medication into the peritoneal cavity. It must be performed under the guidance of qualified medical professionals. The specific procedure is as follows: after emptying the bladder, the patient enters the treatment room and lies down in a supine position as directed by the physician. Under ultrasound guidance, the puncture site is located, the abdominal area is routinely disinfected, and sterile drapes are applied.
Paracentesis, also known as peritoneal cavity puncture, is generally used to examine the nature of ascites for determining the underlying cause or to administer medication into the abdominal cavity. This procedure must be performed under the guidance of qualified medical professionals. The specific steps are as follows:
1. After emptying the bladder, the patient enters the treatment room and lies down flat according to the doctor's instructions.
2. Under ultrasound guidance, the puncture site is located. The abdominal area is routinely disinfected and draped. The anesthesiologist administers local anesthesia to the parietal peritoneum.
3. After the anesthesia takes effect, the physician selects an appropriate needle, fixes the skin at the puncture site with the left hand, and uses the right hand to insert the needle through the anesthetized area, advancing it into the abdominal cavity to withdraw ascitic fluid.
4. After completion of the procedure, the puncture needle is removed, and a sterile gauze pad is applied and bandaged.
Post-procedure instructions include having the patient lie flat and rest for 2 hours, avoiding lying on the side where the puncture was performed, monitoring blood pressure, and observing for any changes in condition.
