Plain radiographs are often insufficient for detecting posterior malleolus fractures in conjunction with ipsilateral distal third diaphyseal tibia fractures. Using a preoperative CT protocol for tibial shaft fractures can significantly improve the ability to diagnose associated intra-articular fractures that may not be evident on plain radiographs. Knowledge of these associated intra-articular fractures may prompt fracture stabilization and can prevent displacement during intramedullary nailing of tibia shaft fractures.

Tibial eminence fractures are an uncommon but well-described avulsion of the anterior cruciate ligament. Treatment principles are based on the amount and pattern of fracture displacement. Management has evolved from closed reduction and immobilization to arthroscopic reduction and internal fixation followed by early rehabilitation. Various fixation methods have evolved, ranging from arthroscopic reduction and percutaneous screw fixation to arthroscopic suture repair. We present a technique for arthroscopic reduction and internal fixation using a cannulated drill bit and high-strength suture. This technique facilitates anatomic reduction with uncomplicated tunnel placement and suture passing in an effort to allow strong fixation and early rehabilitation.

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