[Treatment concept in complex fractures of the head of the tibia].

Complex tibial condylar fractures are intraarticular fractures with associated lesions of capsule and ligaments, menisci, soft tissue envelope and neurovascular structures. They are in general produced by a high-energy trauma and are usually part of a polytraumatized patient. The frequency for the associated lesions are up 50% for the collateral ligaments, and up to 40% for the cruciate ligaments and the menisci, respectively. The paper presents the crucial steps of clinical and radiological assessment and outlines a concept of treatment, documented by two illustrative cases.