Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

The modified Blair fusion

D R Lionberger, J O Bishop, H S Tullos

    Foot & Ankle
    |July 1, 1982
    PubMed
    Summary
    This summary is machine-generated.

    The modified Blair fusion with compression fixation improves ankle arthrodesis outcomes for avascular necrosis. This technique may reduce non-union rates and potentially shorten healing time in complex talus cases.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Surgical Treatment of Recurrent Morton's Neuroma.

    Orthopedics·2014
    Same author

    The effect of femoral component head size on posterior dislocation of the artificial hip joint.

    The Journal of bone and joint surgery. American volume·2000
    Same author

    Failure of founder transgenic male mice to transmit an attenuated HSV thymidine kinase transgene results from mosaicism and sperm competition.

    Molecular reproduction and development·2000
    Same author

    Prolactin and growth hormone stimulation of lactation in mice requires thyroid hormones.

    Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.)·1999
    Same author

    Pressurization and centralization enhance the quality and reproducibility of cement mantles.

    Clinical orthopaedics and related research·1999
    Same author

    Effects of thyroid hormone deficiency on mice selected for increased and decreased body weight and fatness.

    Genetical research·1998
    Same journal

    Painted toenails are a sign of serious psychological aberration.

    Foot & ankle·1993
    Same journal

    The Fluoroscan imaging system in foot and ankle surgery.

    Foot & ankle·1993
    Same journal

    Tarsal coalition presenting as a pes cavo-varus deformity: report of three cases and review of the literature.

    Foot & ankle·1993
    Same journal

    Intraosseous ganglion cyst of the talus: case report.

    Foot & ankle·1993
    Same journal

    Acute compartment syndrome of the lower extremity secondary to noncontact injury.

    Foot & ankle·1993
    Same journal

    Congenital brachymetatarsia: three cases.

    Foot & ankle·1993
    See all related articles

    Area of Science:

    • Orthopedic Surgery
    • Foot and Ankle Reconstruction
    • Avascular Necrosis Treatment

    Background:

    • The Blair fusion is standard for ankle arthrodesis in talus avascular necrosis.
    • High pseudarthrosis (28%) and prolonged immobilization complications limit Blair fusion reliability.
    • A need exists for improved fusion techniques to enhance outcomes.

    Purpose of the Study:

    • To evaluate a modified Blair fusion incorporating compression fixation.
    • To assess the efficacy of this technique in patients with avascular necrosis of the talus.
    • To determine if compression reduces pseudarthrosis and healing time.

    Main Methods:

    • A modified Blair fusion using an intermediate hip compression screw and a modified Stone staple was performed.

    Related Experiment Videos

  • Five patients with avascular necrosis of the talus were treated with this technique.
  • Protected weightbearing commenced at 6 weeks post-surgery.

    • Main Results:

    • All five patients achieved healing within 3 months.
    • Protected weightbearing was initiated at 6 weeks.
    • The study suggests a decreased pseudarthrosis rate with compression fixation.

    Conclusions:

    • Compression fixation added to the Blair arthrodesis shows promise for improving ankle fusion success.
    • This modified technique may offer a more reliable solution for avascular necrosis of the talus.
    • Further studies are warranted to confirm these findings in a larger cohort.