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The pseudothrombophlebitis syndrome

R S Katz, T M Zizic, W P Arnold

    Medicine
    |March 1, 1977
    PubMed
    Summary
    This summary is machine-generated.

    Pseudothrombophlebitis (PTP) syndrome, often mimicking deep vein thrombosis, is frequently associated with synovial cysts. Arthrography is more sensitive than clinical exam for diagnosing these cysts and PTP, guiding appropriate treatment.

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    Area of Science:

    • Orthopedics
    • Radiology
    • Rheumatology

    Background:

    • Popliteal and calf synovial cysts can present with symptoms mimicking thrombophlebitis.
    • Pseudothrombophlebitis (PTP) syndrome shares clinical features with deep vein thrombosis, including calf pain and swelling.

    Purpose of the Study:

    • To evaluate the diagnostic accuracy of clinical features versus arthrography for synovial cysts and PTP.
    • To identify distinguishing clinical features of PTP associated with synovial cysts.

    Main Methods:

    • Arthrographic evaluation of 62 patients with popliteal or calf synovial cysts.
    • Clinical assessment of symptoms, physical findings, and patient history.
    • Comparison of diagnostic sensitivity between clinical examination and arthrography.

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    Main Results:

    • Arthrography is significantly more sensitive than clinical examination for diagnosing synovial cysts and PTP.
    • PTP syndrome was present in 34 patients, often associated with synovial cyst dissection or rupture.
    • Key PTP discriminators include inflammatory joint disease, knee pain/swelling/effusion, and absence of deep venous tenderness.

    Conclusions:

    • Clinical features alone are insufficient for accurate diagnosis of synovial cysts and PTP.
    • Arthrography is crucial for definitive diagnosis, enabling avoidance of anticoagulation and facilitating prompt corticosteroid treatment for PTP.
    • Understanding synovial cyst formation and presentation is important for effective patient management.