Detection of clinically suspected deep vein thrombosis using light reflection rheography

Alberto A. Mitrani, Marco L. Gonzalez, Mark T. O'Connell, Jorge Guerra, Ronna B. Harwood, Laurence B. Gardner

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

Venography is the current standard for the diagnosis of deep vein thrombosis (DVT). Noninvasive tests have differing sensitivity and specificity, are technically demanding, and may be subject to variability in interpretation. Light reflection rheography (LRR) is a noninvasive method utilizing light-emitting diodes and a sensor to measure light reflected from the skin surface. The intensity of reflected light establishes a graphic pattern that indirectly quantifies parameters of venous function by measuring changes in the microcirculation. Seventy-two patients who underwent contrast venography at our institution were also evaluated with LRR. Twenty-four patients were found to have DVT as demonstrated by venography. Of these, 23 also had DVT detected by LRR. No evidence of thrombus was seen in 45 patients studied by venography; in this group, 35 had normal venous emptying indicated by LRR. Using LRR, a sensitivity of 96% was achieved in the evaluation of clinically suspected DVT. This sensitivity is comparable with other noninvasive tests. In addition, LRR is easy to operate, portable, inexpensive, and not technically demanding. Further investigation is needed to confirm these data and further define the role of LRR in the evaluation of clinically suspected DVT.

Original languageEnglish
Pages (from-to)646-650
Number of pages5
JournalThe American Journal of Surgery
Volume161
Issue number6
DOIs
StatePublished - Jan 1 1991
Externally publishedYes

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Photoplethysmography
Venous Thrombosis
Phlebography
Light
Microcirculation
Thrombosis
Sensitivity and Specificity
Skin

ASJC Scopus subject areas

  • Surgery

Cite this

Mitrani, A. A., Gonzalez, M. L., O'Connell, M. T., Guerra, J., Harwood, R. B., & Gardner, L. B. (1991). Detection of clinically suspected deep vein thrombosis using light reflection rheography. The American Journal of Surgery, 161(6), 646-650. https://doi.org/10.1016/0002-9610(91)91248-H

Detection of clinically suspected deep vein thrombosis using light reflection rheography. / Mitrani, Alberto A.; Gonzalez, Marco L.; O'Connell, Mark T.; Guerra, Jorge; Harwood, Ronna B.; Gardner, Laurence B.

In: The American Journal of Surgery, Vol. 161, No. 6, 01.01.1991, p. 646-650.

Research output: Contribution to journalArticle

Mitrani, AA, Gonzalez, ML, O'Connell, MT, Guerra, J, Harwood, RB & Gardner, LB 1991, 'Detection of clinically suspected deep vein thrombosis using light reflection rheography', The American Journal of Surgery, vol. 161, no. 6, pp. 646-650. https://doi.org/10.1016/0002-9610(91)91248-H
Mitrani, Alberto A. ; Gonzalez, Marco L. ; O'Connell, Mark T. ; Guerra, Jorge ; Harwood, Ronna B. ; Gardner, Laurence B. / Detection of clinically suspected deep vein thrombosis using light reflection rheography. In: The American Journal of Surgery. 1991 ; Vol. 161, No. 6. pp. 646-650.
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