Anatomic Repair of Lateral Ankle Instability

May 27, 2017 by in ORTHOPEDIC Comments Off on Anatomic Repair of Lateral Ankle Instability

■   Static structures include the bony architecture of the joints and the ligaments. This bony configuration contributes about 30% of the stability, whereas the remaining 70% of stability comes from the…

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Presacral Fusion for Adult Spondylolisthesis

May 22, 2017 by in ORTHOPEDIC Comments Off on Presacral Fusion for Adult Spondylolisthesis

Fig. 17.1 Incision Insert a Weitlaner retractor and mobilize the incision medially until it is positioned over the narrow bony coccyx. The coccyx now acts as a rigid “backstop” for…

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Management of Spondyloptosis

May 22, 2017 by in ORTHOPEDIC Comments Off on Management of Spondyloptosis

Fig. 19.1 Slip angle is a value that determines the severity of spondylolisthesis and is higher than 50° in spondyloptosis. It is measured between the perpendicular to a line along…

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Minimally Invasive TLIF for Adult Spondylolisthesis

May 22, 2017 by in ORTHOPEDIC Comments Off on Minimally Invasive TLIF for Adult Spondylolisthesis

Fig. 15.1 Skin incision located with K-wire and fluoroscopy. Sequential dilation prior to retractor placement Fig. 15.2 Bilateral placement of the tubular retractor to allow for simultaneous procedure After removing…

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