Angiographic diagnosis and control of postoperative bleeding

Area of Science:

• Interventional Radiology
• Vascular Surgery

Background:

• Postoperative bleeding is a significant complication, often necessitating repeat surgical interventions.
• Traditional management of severe hemorrhage carries substantial patient risk.

Purpose of the Study:

• To evaluate the expanded application of diagnostic and therapeutic angiography for managing postoperative bleeding.
• To highlight the benefits of endovascular techniques in reducing morbidity and mortality.

Main Methods:

• Utilizing diagnostic angiography to identify bleeding sources.
• Employing therapeutic interventions such as vasoconstrictors and transcatheter occlusion.
• Guiding reexploration surgeries with preoperative diagnostic angiography.

Main Results:

• Angiography can be successfully applied to postoperative bleeding in nearly all body areas, not just gastrointestinal surgery.
• Endovascular management significantly decreases the need for reoperation.
• Patient morbidity and mortality associated with postoperative hemorrhage are substantially reduced.

Conclusions:

• Diagnostic and therapeutic angiography is a valuable tool for managing postoperative bleeding.
• Endovascular techniques offer a less invasive alternative to reoperation.
• Angiography aids in planning surgical interventions when reexploration is unavoidable.