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Updated: May 25, 2026
07:25
Predicting Amputation using Local Circulating Mononuclear Progenitor Cells in Angioplasty-treated Patients with Critical Limb Ischemia
Published on: September 22, 2020
Functional outcomes following revascularisation for critical limb ischaemia
1Department of Vascular Surgery, Addenbrookes Hospital, Cambridge, UK.
Summary
Infrainguinal bypass surgery for critical limb ischaemia (CLI) offers limited improvements in patient mobility and residential independence. More research is needed to enhance functional outcomes post-surgery.
Area of Science:
- Vascular Surgery
- Patient Outcomes
- Critical Limb Ischaemia
Background:
- Traditional outcome measures for lower limb bypass are insufficient for predicting functional recovery.
- Critical limb ischaemia (CLI) significantly impacts patient mobility and independence.
Purpose of the Study:
- To review the impact of infrainguinal bypass surgery (ILLB) on residential and mobility status in patients with CLI.
- To assess functional outcomes beyond traditional surgical success metrics.
Main Methods:
- Systematic literature review of studies published up to April 2011.
- Included studies focused on infrainguinal bypass (ILLB) and percutaneous transluminal angioplasty (PTA) for CLI patients.
- Data extraction focused on pre- and post-operative ambulatory and residential status.
Main Results:
- Ten studies on ILLB involving 3381 patients were reviewed.
- Only three studies reported improvements in ambulation; no studies reported improved residential status post-ILLB.
- One study noted ambulatory improvements after PTA for CLI.
Conclusions:
- Infrainguinal bypass surgery for CLI carries risks and does not consistently restore patient independence or mobility.
- Further research is required to understand and address the lack of functional recovery.
- Standardized reporting of functional outcomes in CLI studies is essential.
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