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Muscle Sparing Open Descending Thoracic Aortic Aneurysm Repair.
Lucas Ribé1, Akiko Tanaka1, Rana O Afifi1
1Department of Cardiothoracic and Vascular Surgery, McGovern Medical School at UTHealth Houston, Houston, TX, USA.
EJVES Vascular Forum
|April 17, 2026
Summary
This case study shows a successful descending thoracic aortic aneurysm repair using a latissimus dorsi (LD) muscle sparing thoracotomy. This approach offers benefits like fewer complications and preserves the LD muscle for future use.
Area of Science:
- Cardiovascular Surgery
- Thoracic Surgery
- Surgical Techniques
Background:
- Descending thoracic aortic aneurysms (DTAA) pose significant surgical challenges.
- Conventional thoracotomy can lead to complications and loss of muscle function.
- Latissimus dorsi (LD) muscle sparing thoracotomy offers potential advantages in thoracic surgery.

