Subintimal angioplasty in the management of lower limb ischaemia.

It is now almost 20 years since subintimal angioplasty (SIA) was pioneered. This cost-effective technique has over the past few years enjoyed a dramatic resurgence of interest and application, particularly after having been identified as a safe and practicable approach to vascular recanalisation in several international publications. Originally used in the femoropopliteal segment, its role has been extended to the treatment of infrapopliteal …