Surgical drain after open or laparoscopic splenectomy: is it needed or contraindicated?

Area of Science:

• Surgical Oncology
• Gastrointestinal Surgery
• Abdominal Surgery

Background:

• The use of surgical drains after splenectomy is debated due to potential infection risks.
• Surgeons have varying opinions on the necessity and physiological impact of drains post-splenectomy.

Purpose of the Study:

• To evaluate the routine use of surgical drainage in a large cohort of splenectomy patients.
• To assess the impact of surgical drains on infectious complications and bleeding detection after splenectomy.

Main Methods:

• A retrospective review of 2,009 splenectomy cases (open and laparoscopic).
• Analysis of drain types (active/passive), removal times, and associated complications.
• Indications for splenectomy included idiopathic thrombocytopenic purpura, lymphoma, and hereditary spherocytosis.

Main Results:

• Surgical drains were used in 100% of cases (80% active, 20% passive).
• 90.2% of drains were removed within 2-3 days post-surgery.
• Two cases of post-operative bleeding were detected via drains, requiring re-operation; one subphrenic abscess and one pancreatic fistula were observed.

Conclusions:

• Routine surgical drainage after splenectomy does not elevate the risk of infectious complications.
• Early drain removal appears crucial for the low incidence of abdominal infections observed.
• Surgical drains can be valuable for early detection of post-operative bleeding.