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  • Title: Stabilization of flail chest by compression osteosynthesis--experimental and clinical results.
    Author: Hellberg K, de Vivie ER, Fuchs K, Heisig B, Ruschewski W, Luhr HG, Poutot M.
    Journal: Thorac Cardiovasc Surg; 1981 Oct; 29(5):275-81. PubMed ID: 6179200.
    Abstract:
    It has been demonstrated that the impaired ventilatory parameters can be normalized after early stabilization of flail chest. Most methods for operative fixation, however, have given disappointing results and only plate fixation procedures have been effective. The experimental results of osteosynthesis with dynamic compression plates are presented and demonstrate the superiority of compression osteosynthesis in rib fractures. Compression osteosynthesis resulted in a primary fracture healing with stable fragments after 14 days, whereas conventional plate fixation techniques required a much longer time and showed secondary fracture healing. The benefits of compression osteosynthesis could also be demonstrated in 10 patients with traumatic flail chest. Osteosynthesis resulted in marked pain relief, immediate stabilization of the chest wall, and a shorter time of intubation. Not all fractured ribs need stabilization, dorsal fractures are well fixed by the strong erector muscles, and in the lateral position only ribs III to VII need to be considered. Reasonable stabilization may be achieved with fixation of every second rib. In patients with bilateral rib serial fractures subcutaneous implantation of one or 2 rib struts is recommended--good results were obtained in 12 patients. The indication for operative stabilization of flail chest should be restricted to: 1. Patients with severe ventilatory restriction due to chest wall paradox alone. 2. Flail chest combined with intra-thoracic lesions which require thoracotomy. 3. Flail chest combined with lesions which require a prone position for surgical exploration. 4. Respiratory distress patients when the unstable chest wall interferes with mechanical ventilation or with underlying organs.
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