Chronic limb-threatening ischaemia (CLTI) is the most severe form of peripheral arterial disease (PAD). It affects 1% of the population and its incidence is expected to rise. It is a condition where the circulation to one, or both limbs is inadequate. It requires investigation and may require surgery in order to improve the blood flow to the affected limb(s). Without improvement in circulation, ulcers and gangrene set in, and the only cure is a major limb amputation.~Vascular surgery units in the United Kingdom have undergone centralisation into regional networks over the last decade in order to consolidate vascular surgery into 'high volume centres' to provide high quality care and better outcomes for patients.~However, national analysis of the performance of units has demonstrated that only 50% of CLTI patients are revascularised within the 'deliberately-challenging timeline' issued by the Vascular Society of Great Britain and Ireland (Birmpili et al., 2021; Vascular Society of Great Britain and Ireland, 2019).~CLTI already comprises more than 50% of vascular unit workload and the prevalence of CLTI is expected to rise, further increasing the burden on vascular services (Fowkes et al., 2016; Vascular Society of Great Britain and Ireland, 2018, 2021).~There is ample evidence demonstrating a strong inverse correlation between the provision of specialist outpatient clinics in the assessment and management of diabetic foot ulcers and major lower limb amputation (Joret et al., 2019; M Kerr, Rayman, & Jeffcoate, 2014; Marion Kerr, 2017; Monteiro-soares, Vale-lima, Martiniano, Dias, & Boyko, 2021; Paisey et al., 2017), Diabetic foot ulceration is a condition which has significant overlap with CLTI. It could therefore be inferred that a similar service for CLTI patients would also confer the same benefits.~At the Leeds Vascular Institute, we have implemented a dedicated CLTI clinic to assess and manage patients with the condition. Whilst there is limited evidence that these rapid access clinics can facilitate review and management of the condition, thereby successfully preventing major amputation in CLTI patients, the results are typically from single centre data series (Khan et al., 2020; Nickinson et al., 2021).~There is a paucity of evidence evaluating patient opinions of this type of service and non that demonstrate any impact on their quality of life.
CLTI is the most severe form of peripheral arterial disease. Patients with the condition require investigation and management (typically in the form of revascularisation surgery) to salvage the limb. Traditionally, patients with the condition are admitted into hospital for their management, but with the advent of regional vascular networks, this is becoming increasingly difficult.~Recently, the Vascular Society of Great Britain and Ireland have advocated for the use of dedicated CLTI clinics to overcome this problem. Whilst there is burgeoning evidence for their clinical benefit, there is a lack of patient reported outcomes to measure their impact on patient selr-reported quality of life. We would like to determine if this service benefits its users as much as the clinical outcomes suggest it does.