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Related Experiment Video

Updated: Sep 28, 2025

Application of Laparoscopic Partial Splenectomy with Total Blood Flow Occlusion in Benign Splenic Lesions
02:09

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Published on: December 20, 2024

393

Serial CT for Nonoperatively Managed Splenic Injuries.

Saskya E Byerly1, Michael D Jones1, Emily K Lenart1

  • 1Department of Surgery, 12325University of Tennessee Health Science Campus, Memphis, TN, USA.

The American Surgeon
|March 28, 2022
PubMed
Summary
This summary is machine-generated.

Routine 24-hour CT scans for blunt splenic injuries did not change patient management. Clinical status, not routine imaging, should guide repeat CTs for nonoperative management of splenic injuries.

Keywords:
blunt spleen injuryserial imagingtrauma

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Area of Science:

  • Trauma Surgery
  • Diagnostic Imaging
  • Emergency Medicine

Background:

  • Nonoperative management of blunt splenic injuries (NOMSIs) is common.
  • The utility of serial computed tomography (CT) in NOMSIs is not well-established.
  • Current protocols often mandate repeat CT scans, but their impact on outcomes is unclear.

Purpose of the Study:

  • To evaluate the effectiveness of routine 24-hour serial CT scans in managing Grade 2-5 blunt splenic injuries.
  • To determine if serial CT scans alter clinical decision-making in the modern era of trauma care.

Main Methods:

  • Retrospective review of patients with Grade 2-5 blunt splenic injuries over 3.5 years.
  • Exclusion of patients under 18, Grade 1 injuries, or those with pre-emptive intervention.
  • Analysis of demographics, injury details, timing of interventions (angiography, splenectomy), complications, and outcomes.

Main Results:

  • 219 patients with Grade 2-5 NOMSIs underwent initial and 24-hour CT scans.
  • Only 14 patients (6%) showed new pseudoaneurysms on 24-hour CT, leading to intervention in 11 (5%).
  • Routine 24-hour CT rarely altered management without clinical indication or initial pseudoaneurysm, with no deaths attributed to splenic injury.

Conclusions:

  • Routine 24-hour CT scans for NOMSIs do not significantly impact management decisions.
  • Repeat CTs should be guided by clinical status and changes in examination findings.
  • Prompt angioembolization or splenectomy is recommended for clear cases of failed nonoperative management.