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Updated: May 28, 2026
09:32
Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation
Published on: September 19, 2018
Debate: whether abdominal aortic aneurysm surgery should be centralized at higher-volume centers
Matthew Thompson1, Peter Holt, Ian Loftus
1St. George's Vascular Institute, St. George's, NHS Trust, London, UK. matt.thompson@stgeorges.nhs.uk
Journal of Vascular Surgery
|October 6, 2011
Summary
Higher patient volumes in vascular surgery correlate with better outcomes for both surgeons and hospitals. This study examines if this volume-outcome relationship is strong enough to guide healthcare decisions like centralizing care.
Area of Science:
- Vascular Surgery
- Health Services Research
Background:
- Volume-outcome relationships are increasingly recognized in surgery.
- Surgeon experience and hospital volume are linked to improved patient outcomes.
Purpose of the Study:
- To evaluate the robustness of volume-outcome relationships in vascular surgery.
- To assess the suitability of this data for healthcare delivery decisions, such as care centralization.
Main Methods:
- Analysis of volume-outcome data in vascular surgery.
- Review of learning curve effects at surgeon and hospital levels.
Main Results:
- Increased surgeon experience is associated with better patient outcomes.
- Hospitals with higher surgical volumes generally demonstrate improved outcomes.
Conclusions:
- The volume-outcome relationship in vascular surgery is a significant factor.
- Its strength and applicability for centralizing care require careful consideration and further evaluation.
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