TY - JOUR A1 - Holzapfel, Boris Michael A1 - Chhaya, Mohit Prashant A1 - Melchels, Ferry Petrus Wilhelmus A1 - Holzapfel, Nina Pauline A1 - Prodinger, Peter Michael A1 - von Eisenhart-Rothe, Rüdiger A1 - Griensven, Martijn van A1 - Schantz, Jan-Thorsten A1 - Rudert, Maximilian A1 - Hutmacher, Dietmar Werner T1 - Can Bone Tissue Engineering Contribute to Therapy Concepts after Resection of Musculoskeletal Sarcoma? JF - Sarcoma N2 - Resection of musculoskeletal sarcoma can result in large bone defects where regeneration is needed in a quantity far beyond the normal potential of self-healing. In many cases, these defects exhibit a limited intrinsic regenerative potential due to an adjuvant therapeutic regimen, seroma, or infection. Therefore, reconstruction of these defects is still one of the most demanding procedures in orthopaedic surgery. The constraints of common treatment strategies have triggered a need for new therapeutic concepts to design and engineer unparalleled structural and functioning bone grafts. To satisfy the need for long-term repair and good clinical outcome, a paradigm shift is needed from methods to replace tissues with inert medical devices to more biological approaches that focus on the repair and reconstruction of tissue structure and function. It is within this context that the field of bone tissue engineering can offer solutions to be implemented into surgical therapy concepts after resection of bone and soft tissue sarcoma. In this paper we will discuss the implementation of tissue engineering concepts into the clinical field of orthopaedic oncology. KW - musculoskeletal sarcoma Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-132465 VL - 2013 IS - Article ID 153640 ER - TY - JOUR A1 - Holzapfel, Boris Michael A1 - Prodinger, Peter M. A1 - Pilge, Hakan A1 - Banke, Ingo J. A1 - Bürklein, Dominik A1 - Miethke, Thomas A1 - Gradinger, Reiner T1 - Acute Osteomyelitis of the Humerus mimicking Malignancy: Streptococcus pneumoniae as Exceptional Pathogen in an Immunocompetent Adult JF - BMC Infectious Diseases N2 - Background Chronic osteomyelitis due to direct bone trauma or vascular insufficiency is a frequent problem in orthopaedic surgery. In contrast, acute haematogenous osteomyelitis represents a rare entity that almost exclusively affects prepubescent children or immunodeficient adults. Case Presentation In this article, we report the case of acute pneumococcal osteomyelitis of the humerus in an immunocompetent and otherwise healthy 44-year-old male patient presenting with minor inflammation signs and misleading clinical features. Conclusions The diagnosis had to be confirmed by open biopsy which allowed the initiation of a targeted therapy. A case of pneumococcal osteomyelitis of a long bone, lacking predisposing factors or trauma, is unique in adults and has not been reported previously. KW - Acute osteomyelitis KW - Haematogenous KW - Long bones KW - Immunodeficiency KW - Osteomyelitis of the humerus Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-95790 ER -