Modified muscle-sparing high approach to the thoracoabdominal aorta

Area of Science:

• Cardiovascular Surgery
• Thoracic Surgery
• Vascular Surgery

Background:

• Thoracoabdominal aortic aneurysms (TAAA) pose significant surgical challenges.
• Standard surgical approaches may involve extensive muscle dissection and associated morbidity.
• Improved access is crucial for effective TAAA repair.

Purpose of the Study:

• To describe a modified muscle-sparing high approach for TAAA repair.
• To evaluate the safety and efficacy of this novel surgical technique.

Main Methods:

• A modified muscle-sparing approach through the 3rd intercostal space was utilized.
• Sixteen patients with Type I and II TAAAs underwent aortic graft replacement using this technique.
• Data on surgical outcomes, including mortality and postoperative pain, were collected.

Main Results:

• No hospital deaths occurred among the 16 patients.
• The approach provided improved surgical access for TAAA repair.
• Three patients (18.8%) experienced severe postoperative pain requiring prolonged analgesia.

Conclusions:

• The modified muscle-sparing high approach is a safe and effective alternative for TAAA repair.
• This technique offers advantages over the standard approach via the 6th intercostal space.
• Further research may explore long-term outcomes and pain management strategies.