A 35-year-old trauma patient has a splenic laceration on CT scan with active extravasation of contrast, classified as Grade IV (AAST). He is hemodynamically stable after initial resuscitation. What is the most appropriate management according to current trauma guidelines?
- A Angioembolization followed by continued monitoring in ICU ✓
- B Immediate operative splenectomy
- C Observation alone with serial abdominal examinations
- D Diagnostic laparoscopy
Explanation
In hemodynamically stable patients with high-grade splenic injuries (AAST Grade IV-V) showing active vascular extravasation on CT, angioembolization (splenic artery embolization) is the preferred management in specialized trauma centers. Embolization can be performed proximally (main splenic artery) or selectively (segmental branches), significantly increasing splenic salvage rates for high-grade injuries compared to observation alone. The splenic salvage rate with angioembolization for Grade IV injuries is approximately 85-95%. Operative splenectomy is reserved for hemodynamically unstable patients or failure of non-operative management.
Reference: Bailey & Love's Short Practice of Surgery, 27th ed.
High-yield for: NEET PGINI-CETNExTFMGEUSMLEPLABMRCP
Written and medically reviewed by the StethoPrep medical team.