Prehabilitation for Vascular Surgery Patients: Challenges and Opportunities

Global demand for major surgery is rising as a consequence of a growing ageing population, and clinically applicable approaches to perioperative risk reduction have never been more needed. Pre-habilitation aims to optimise aerobic capacity and address modifiable risk factors before surgery to improve postoperative outcomes. Given the inherently high-risk nature of vascular surgery and the frequently high-acuity frail vascular surgical population, the potential to introduce an intervention into the surgical pathway that may reduce post-operative complications cannot be overlooked. The aim of this review is to examine the current evidence base for prehabilitation in patients awaiting vascular surgery, and to summarise the potential benefits, pitfalls, and practicalities of this emerging perioperative intervention. There is a paucity of high-quality research specifically aimed at pre-habilitation for patients undergoing vascular surgery, both peripheral and aortic, making it difficult to draw definitive conclusions upon which to base a change in practice. Currently, evidence is taken from small,often single-centre, heterogeneous studies that vary significantly from each other, meaning that the optimal exercise regimen for patients awaiting vascular surgery has yet to be defined. Establishing the impact of prehabilitation on outcomes for vascular patients is important as the effectiveness of preoperative exercise training is likely to vary between surgical interventions and patient populations. However, extrapolation from other cohorts is possible and indeed forms the basis of many current prehabilitation programmes. Given the success of prehabilitation in other surgical groups, it has potential to become an important future research target for patients awaiting vascular surgery.

Automated summary

The global demand for major surgery is increasing, especially in an aging population, and there is a need for clinically applicable approaches to reduce perioperative risks. Prehabilitation has the potential to improve postoperative outcomes by optimizing aerobic capacity and addressing modifiable risk factors before surgery. However, there is a lack of high-quality research specifically focused on prehabilitation for patients awaiting vascular surgery, making it difficult to draw definitive conclusions. Further research is needed to establish the impact of prehabilitation on outcomes for vascular patients.