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Related Experiment Videos

Two-stage flexor tendon reconstruction in the hand.

P W Schmitz, W B Stromberg

    Clinical Orthopaedics and Related Research
    |March 1, 1978
    PubMed
    Summary

    Two-stage flexor tendon reconstruction improves hand function in damaged fingers. While generally effective, achieving a completely normal range of motion is rare, and success is less likely in complex cases.

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    Area of Science:

    • Orthopedic Surgery
    • Hand Surgery
    • Reconstructive Surgery

    Background:

    • Flexor tendon injuries in the hand often result in significant functional deficits.
    • Extensive damage or scarring of the flexor mechanism poses challenges for restoration.
    • Previous surgical techniques may have limitations in restoring full finger mobility.

    Purpose of the Study:

    • To evaluate the efficacy of two-stage flexor tendon reconstruction in the hand.
    • To assess functional outcomes based on active flexion and extension loss.
    • To identify factors influencing the success of this surgical procedure.

    Main Methods:

    • A retrospective analysis of 25 fingers in 20 patients undergoing two-stage flexor tendon reconstruction.
    • Functional outcomes were graded by measuring total active flexion and combined extension loss.
    • Average follow-up duration was 5 months.

    Main Results:

    • Two-stage reconstruction significantly improved finger function in most cases, irrespective of preoperative status.
    • A completely normal flexion range was rarely restored.
    • Eight patients experienced poor outcomes.

    Conclusions:

    • Two-stage flexor tendon reconstruction is a viable option for improving function in severely damaged or scarred flexor tendons.
    • Predictors of poorer outcomes include prolonged delay to reconstruction, joint contractures, synovitis, multiple grafts, and advanced age.
    • Careful patient selection and consideration of potential risk factors are crucial for optimizing results.

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