Panminerva medica
-
Case Reports Comparative Study
Upper extremities deep venous thrombosis: comparison of light reflection rheography and colour duplex ultrasonography for diagnosis and follow-up.
Non-invasive diagnosis of axillary-subclavian vein thrombosis or documentation of the post-thrombotic syndrome performing methods currently in use is not definitive. The purpose of this prospective study was to compare two methods for the diagnosis and follow-up of patients with primary and secondary axillary-subclavian vein thrombosis: light reflection rheography (LLR) which is a reflection of venous pressure changes in the extremity as record from the subdermal capillary plexus, and colour duplex ultrasonography (CDUS). ⋯ The tracing obtained by LLR is easy to interpret and provides objective evidence of proximal venous occlusion. The test is easy to apply and the instrumentation is relatively inexpensive. Both LLR and CDUS, could prove to be an exciting development among non invasive diagnostic techniques for axillary-subclavian vein thrombosis, with major sensitivity of LLR in the follow-up.