[Percutaneous drainage of abdominal abscesses].
Percutaneous puncture with echographic guide was performed in 37 patients with suspected abdominal abscesses. The abscess has been confirmed in 31 cases and it has been related to previous surgery in 21. In 3 cases the 3 small cavities were evacuated by a single-stage aspiration; in the other cases different drainage catheters, in relation to the size and the content of the cavities have been employed. Benefits of proteolytic agents, irrigation with saline solution and permanent aspiration are stressed. Successful drainage avoiding surgery was achieved in 23/31 patients (74%), and positive results have been obtained in multiple abscesses, multilocular abscesses and infected haematomas as well. A partial success was achieved in 3 cases (10%): the patients were submitted to surgery after a clinical improvement. Two complications occurred (bowel perforation and small liver laceration). The percutaneous drainage turned out to be a technique of choice in the great majority of abdominal abscesses, and should be considered a good alternative to surgery, particularly in high risk patients.
D000005:Abdomen; D000038:Abscess / Q000175:diagnosis / Q000628:therapy*; D004322:Drainage / Q000009:adverse effects / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D014463:Ultrasonography
Drenaggio percutaneo di raccolte ascessuali addominali.