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Useful, objective criterion for determining the healing potential of an ischemic ulcer

Journal Article · · J. Nucl. Med., v. 16, no. 11, pp. 993-995
OSTI ID:4158262
Peripheral vascular perfusion studies utilizing intra-arterial injections of /sup 99m/Tc-albumin microspheres were performed on 60 patients who had ischemic ulcers of the lower extremity. Point counting over the lesion and adjacent areas was utilized to qualitate and quantitate the relative hyperemia of the lesion. When this relative hyperemia was at least 3.5:1, approximately 90 percent of the patients had their ulcers healed. In those without this degree of hyperemia only approximately 10 percent eventually had their ulcers healed without surgical intervention. Assessment of relative hyperemia of the ulcer bed is a useful, objective, prognostic indicator of the healing potential of an ischemic ulcer. (auth)
Research Organization:
Johns Hopkins Medical Institutes, Baltimore
NSA Number:
NSA-33-007711
OSTI ID:
4158262
Journal Information:
J. Nucl. Med., v. 16, no. 11, pp. 993-995, Journal Name: J. Nucl. Med., v. 16, no. 11, pp. 993-995; ISSN JNMEA
Country of Publication:
United States
Language:
English