[Pseudarthroses of the long bones]

Abstract

Pseudarthrosis development is dependent on the presence of individual risk factors in approximately 10% as a result of fractures and are more frequently located in the region of the long bones. The development of non-union regularly results in prolonged pain and reduced functionality of the affected limb. The resulting clearly increased socioeconomic costs are caused by the complex operative treatment strategies and increased indirect costs, which include lost wages, social benefits and compensation. Altogether, non-unions require a differentiated therapeutic treatment strategy. The analysis of the non-union based on the diamond concept is the key for a successful planning and therapy. In this context, the use of focused, high-energy extracorporeal shock waves may be possible under specific circumstances; however, in most cases an operative revision is necessary to optimize the biomechanical stability and/or improve the local biology.

Keywords: Biomechanical stability; Diamond concept; Extracorporeal shockwave therapy; Fracture healing; Operative revision.