Grade 3 extravasation during hemodialysis access intervention

A grade 3 extravasation is unstable (ie, continues to expand).

(A) Lesion (arrow).

(B) Angioplasty of lesion.

(D) Angiogram following placement of a covered stent (between thick arrows) to control extravasation.

Courtesy of Gerald A Beathard, MD, PhD.

Graphic 139275 Version 1.0

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