Intraperitoneal low-pressure suction drainage following splenectomy

Area of Science:

• Surgical outcomes
• Infectious disease complications

Background:

• Splenectomy is a common surgical procedure.
• Postoperative subphrenic abscess is a known complication of splenectomy.
• Previous studies report higher incidence rates of subphrenic abscess.

Purpose of the Study:

• To determine the incidence of postoperative subphrenic abscess after splenectomy.
• To evaluate the effectiveness of low-pressure closed suction drainage in preventing subphrenic abscess.

Main Methods:

• A consecutive series of 282 patients undergoing splenectomy was studied.
• Low-pressure closed suction drainage was utilized in the splenic bed for all patients.
• Postoperative outcomes were monitored for the development of subphrenic abscess.

Main Results:

• Only two atypical subphrenic abscesses were observed.
• The incidence of subphrenic abscess was 0.17%, which is significantly lower than reported in other series.
• The low rate of abscess formation is attributed to the use of closed suction drainage.

Conclusions:

• Low-pressure closed suction drainage of the splenic bed is an effective method for reducing the incidence of postoperative subphrenic abscess after splenectomy.
• This technique may represent a significant advancement in surgical safety for patients undergoing splenectomy.