Comparison of implant failure rates of different plates for midshaft clavicular fractures based on fracture classifications.

BACKGROUNDS: The aim of our study was to investigate failure rates of reconstruction plate and non-reconstruction plate, and find the best strategy for implant selection for different fracture types for midshaft clavicular fractures. PATIENTS AND METHODS: Two hundred twenty-six consecutive patients with midshaft clavicular fractures who received open reduction and plate fixation during Jan 2012 to July 2017 were reviewed. The correlations between implant failure rates and risk factors including demographic data, fracture classifications, and implant types were analyzed. RESULTS: AO/OTA fracture classification and plate types are the most important factors affecting implant failure for midshaft clavicular fractures. Reconstruction plate had a significantly higher failure rate (53%) than that of non-reconstruction plates (3%) in comminuted midshaft clavicular (AO/OTA 15-2C) fractures (P value < 0.01). However, the difference was not significant in AO/OTA 15-2A and 2B classifications. CONCLUSION: Patients with comminuted midshaft clavicular (AO/OTA 15-2C) fractures treated with reconstruction plates had very high implant failure rates compared to non-reconstruction plates. We suggested that patients with comminuted midshaft clavicular (AO/OTA 15-2C) fractures treated with reconstruction plates need more protection and more frequent follow-up in the postoperative period.

Proximal humeral fractures: internal fixation.

Fractures of the proximal humerus are common injuries that are increasing in incidence as the population ages. These fractures are often treated nonsurgically; however, surgery is indicated if displacement, concurrent dislocation, or unacceptable alignment is present. Knowledge of the anatomic and physiologic characteristics of the proximal humerus and shoulder joint and familiarity with the available fixation elements will help surgeons make informed and patient-specific decisions regarding treatment. Reduction and internal fixation of proximal humeral fractures has expanding indications in comparison with arthroplasty, in part because of improvements in fixation technology and a better understanding of anatomy and physiology. The outcomes of proximal humeral fractures managed with percutaneous pinning, open reduction and locked-plate fixation, and intramedullary fixation are being actively investigated.

[Examples of erroneous coding in trauma surgery]. / Beispiele für fehlerhafte Kodierung in der Unfallchirurgie.

The G-DRG-System is complex, mistakes in accounting are common. Therefore diagnosis with CCL-value are important because of the possibility of increasing revenues. Also procedures may lead to DRGs with a higher cost weight. So their acquisition is mandatory. The exact medical documentation is essential. High revenues have to be understood according to unvoidable expenditures.

Classification of surgical approaches to the mandibular condyle.

Published articles on surgical approaches to the mandibular condyle seem to be confusing. We present a classification system that describes and differentiates between surgical approaches to the mandibular condyle and is based on the relation to the facial nerve, height of the approach, and choice of skin incision.

Carga controlada de peso mediante un sistema de poleas para la temprana rehabilitación de extremidades inferiores con fracturas estabilizadas / Controlled weight bearing with the help of pulley system for early rehabilitation of the lower limbs after fracture stabilization

Se recomienda un sistema de poleas para permitir al individuo fracturado de las extremidades pélvicas, la carga de peso corporal parcial de manera controlada, en etapas en el postoperatorio, inclusive en pacientes, polifracturados. El presente programa de tratamiento puede establecerse en cuanto la extremidad fracturada se encuentra estabilizada