首页 正文

The Influence of Thread Tap Mismatch on Pedicle Screw Pullout Strength

{{output}}
Objective We aimed to study the "in vitro" pullout strength of SpineGuard/Zavation Dynamic Surgical Guidance Z-Direct Screw (DSG Screw, SpineGuard Inc, Boulder, Colorado, USA), a screw designed to be inserted using a direct insertion technique. Methods Dynamic... ...