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Updated: Jul 10, 2026

Osmotic Drug Delivery to Ischemic Hindlimbs and Perfusion of Vasculature with Microfil for Micro-Computed Tomography Imaging
Published on: June 29, 2013
Treatment of chronic digital ischemia with direct microsurgical revascularization
Zol B Kryger1, Vinay Rawlani, Gregory A Dumanian
1Division of Plastic and Reconstructive Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA.
Abstract:
The authors present their technique for treating digital ischemia using a radial-to-digital artery bypass graft performed in a bloodless field under tourniquet with the use of a microscope. The outcomes in 6 patients were resolution of fingertip ulcers, avoidance of more proximal amputations, and elimination of ischemic pain.
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