Trauma laparotomy & splenectomy

Why are we operating?

Shared foundations

What the surgeon is thinking

• Rapid entry and four-quadrant packing

  Why pack all four quadrants before looking at anything?

  Because exsanguination outruns exploration: packing buys tamponade everywhere at once while anaesthesia catches up, and the packs then come out in reverse order of suspicion, quietest quadrant first. The first minutes trade information for pressure, deliberately.

• Mobilising the spleen

  How does a bleeding spleen come into the surgeon's hand?

  By mobilising it medially: dividing the lateral attachments lets the spleen and tail of pancreas rotate up into the wound, converting a deep, dark corner into a controlled surface. The manoeuvre is the operation's central skill, and rushing it tears what it exists to protect.

• Controlling the hilum

  What does clamping the splenic hilum require you to know?

  Where the pancreatic tail is: it nuzzles the hilum, and a clamp thrown in haste makes a pancreatic fistula the price of splenic control. The pedicle is taken between clamps with the tail seen and spared, which is the difference between fast and merely hurried.

• Haemostasis, drains, closure

  What decides whether this abdomen closes tonight?

  The physiology, not the operation's completeness: a warm, stable patient closes; a cold, acidotic, oozing one gets packing, temporary closure and the ICU's phase of the operation. The decision was made aloud when the triad appeared, not negotiated at the fascia.

Decision points

• The spleen has a bleeding laceration but the patient has stabilised on the table. Splenectomy or salvage?

  • Splenectomy

    The default in ongoing instability, destroyed spleens and damage-control settings: a life outranks an organ, and the vaccines exist for this trade.

  • Splenic salvage

    Repair, topical haemostatics or partial resection: legitimate in the genuinely stable with favourable injuries, mostly in children, where the immunology is worth more.

  In the unstable adult the spleen loses the argument quickly: salvage attempts that fail cost blood twice. The immunologic price of splenectomy is then paid deliberately, with vaccination and education, not regretted vaguely.

• With the spleen out, a retroperitoneal haematoma is visible in zone II (lateral). Explore it?

  • Leave it (blunt trauma, stable, non-expanding)

    Perinephric haematomas from blunt injury mostly tamponade themselves: opening them trades contained pressure for open bleeding.

  • Explore (penetrating, expanding, pulsatile)

    The rules invert for penetrating trajectories and expanding haematomas: control first, then open.

  The retroperitoneal zones each have doctrine: central haematomas are explored, lateral ones usually left in blunt trauma, pelvic ones packed and embolised rather than opened. Knowing the map prevents the classic error of releasing a tamponade nothing can replace.