Yan-zhao Zhu

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OBJECTIVE To study the feasibility and technical parameters of posterior transarticular screw fixation in the thoracic spine. METHODS Since September 2009 to December 2009, 20 thoracic cadaveric spines (12 males and 8 females) were dissected. The lateral masses and pedicles were exposed carefully. After the entrance point of transarticular screws was(More)
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