SAIMSARA Journal

Machine Generated Science • ISSN 3054-3991

Postoperative Complications in Vascular Surgery: Scoping Review with ☸️SAIMSARA.

Cardiac & Vascular Health icon

Cardiac & Vascular Health

Issue 1, Volume 1, 2026

DOI: 10.62487/saimsarab3f73057

Editorial note
• Last update: 2026-04-30 23:19:16
What is this paper about
Postoperative complications in vascular surgery are not a single risk — they are a procedure-specific spectrum dominated by cardiac injury, wound/groin infection, renal dysfunction, pulmonary failure, and post-discharge events. This review maps where the danger concentrates and why generic risk calculators are insufficient for modern vascular practice.
Human-verified editorial review Verified by World ID proof-of-human. This editorial layer was submitted from a SAIMSARA account verified as a unique human.


Abstract: This review aims to synthesize current evidence on the types, frequency, and predictive factors of postoperative complications across various vascular surgical procedures, including carotid, aortic, and peripheral interventions. The review utilises 3387 original studies with 21035487 total participants (topic deduplicated ΣN). The mapped evidence indicates that postoperative complications in vascular surgery are common and highly procedure-dependent, with overall rates spanning roughly 17.6% in mixed cohorts to 35.3% in open abdominal aortic surgery and reaching 87.1% after ruptured open aneurysm repair. Cardiac events emerged as the most consistently reported and prognostically important domain, with myocardial injury after noncardiac surgery affecting up to 24% of patients and perioperative myocardial infarction or injury reported in 18.7% of high-risk arterial vascular cohorts with substantial 1-year mortality. Wound, groin, and infectious complications represented the most frequent local morbidity signal, with groin wound complication rates of 21–23% and a large share of surgical site infections detected only after discharge. Recurrent signals across topics suggest that frailty, malnutrition, anemia, diabetes, and cognitive impairment amplify complication risk, while existing cardiac risk calculators systematically underestimate vascular-specific morbidity, supporting a clinical shift toward procedure-specific risk stratification, biomarker surveillance such as troponin monitoring, and structured post-discharge follow-up. Heterogeneity in complication definitions, retrospective study dominance, and variable surveillance windows constrain certainty within this evidence map. Future research should prioritize prospective, procedure-stratified cohorts with standardized core outcome definitions and validated post-discharge surveillance to better quantify modifiable drivers of cardiac, wound, renal, and pulmonary complications across carotid, aortic, and peripheral vascular interventions.

Keywords: Vascular surgery; Postoperative complications; Surgical site infection; Myocardial injury; 30-day mortality; Unplanned readmission; Risk stratification; Heparin-induced thrombocytopenia; Venous thromboembolism; Graft failure

Review Stats

Get access to the full paper

Unlock the full evidence map

The full evidence review, including the Introduction, Methods, Results, Discussion, Conclusion, figures, and complete reference index, opens after purchase or sign-in. The Evidence Object JSON is a separate machine-readable evidence product: a concentrated synthesis of results, topic-level evidence, and discussion across original and non-original studies. It can be directly input into your LLM, agent, or RAG workflow.

Reference Index (130)