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Related Concept Videos

Esophageal Varices-II: Clinical Features and Management01:28

Esophageal Varices-II: Clinical Features and Management

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Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
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Application of Laparoscopic Partial Splenectomy with Total Blood Flow Occlusion in Benign Splenic Lesions
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Splenic artery embolization for trauma: a narrative review.

Simon Roh1

  • 1Department of Interventional Radiology, St. Luke's University Hospital, Bethlehem, PA, USA.

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Summary

Nonoperative management is now standard for most traumatic splenic injuries. Hemodynamically unstable patients need surgery, while others benefit from conservative care, including splenic artery embolization for hemorrhage control.

Keywords:
AngiographyArteriesCathetersSpleenWounds and injures

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Area of Science:

  • Trauma surgery
  • Interventional radiology
  • Surgical oncology

Background:

  • Management of traumatic splenic injuries has shifted towards nonoperative approaches.
  • Hemodynamic instability dictates surgical intervention; otherwise, conservative management is employed.
  • Conservative treatment includes medical management and splenic artery angiography with embolization for hemorrhage.

Purpose of the Study:

  • To review the evolution and current strategies in managing traumatic splenic injuries.
  • To delineate the role of nonoperative management and splenic artery embolization.
  • To highlight differences in infection risk between patients with retained splenic tissue and post-splenectomy patients.

Main Methods:

  • Review of current literature and clinical practice guidelines.
  • Categorization of splenic artery embolization into proximal and distal techniques.
  • Assessment of factors influencing embolization technique selection based on injury severity and location.

Main Results:

  • The majority of traumatic splenic injuries are managed nonoperatively.
  • Splenic artery embolization is a key component of conservative management for active hemorrhage.
  • Proximal and distal embolization techniques are chosen based on injury characteristics.
  • Patients with retained splenic tissue do not require routine immunization, unlike post-splenectomy patients.

Conclusions:

  • Nonoperative management is the preferred approach for hemodynamically stable patients with traumatic splenic injuries.
  • Splenic artery embolization is effective in controlling hemorrhage and preserving splenic function.
  • Understanding infection risks is crucial, with post-splenectomy patients requiring specific prophylactic measures.