Archives of orthopaedic and trauma surgery
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Arch Orthop Trauma Surg · Mar 2013
Case ReportsDouble triggering of extensor digiti minimi: a case report.
Extensor tendon triggering is a rare disease entity. Even less common is a case of extensor digiti minimi (EDM) double triggering caused by impingement on the extensor retinaculum. Herein, we describe one patient with EDM double triggering developed at the extensor retinaculum and over the metacarpal head caused by its impingement on the extensor retinaculum.
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Arch Orthop Trauma Surg · Mar 2013
Risk factors for failed two-stage procedure after chronic posttraumatic periprosthetic hip infections.
The aim of the study was to identify risk factors of failed two-stage procedures in cases of chronic posttraumatic periprosthetic hip infections. ⋯ A reduced general state of health, a high BMI and highly resistant pathogens are the main risk factors for a failed two-stage procedure after chronic posttraumatic periprosthetic hip infections. Therefore, different treatment strategies are required for a defined subgroup of patients.
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Arch Orthop Trauma Surg · Mar 2013
Individual and team training with first time users of the Pelvic C-Clamp: do they remember or will we need refresher trainings?
Pelvic ring injuries with associated hemorrhage from the presacral venous plexus are major contributors to morbidity and mortality in trauma patients. The Pelvic C-Clamp is an often discussed, yet seldom used device for both skeletal and hemodynamic stabilization. In a recent study we have addressed this issue and have stressed the importance of regular training sessions with the device. This study is aimed as an extended follow up with a special focus on how trained skills are retained over time. ⋯ The majority of 57 pins were placed in the safe area within 6 min after one single training session. This reproduces the Australian data and supports the theory that adequately educated and skilled physicians should be able to handle the device properly. The data from the re-evaluation suggest that repeating the training session with the device improves performance.
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Arch Orthop Trauma Surg · Mar 2013
Practice in rehabilitation after cartilage therapy: an expert survey.
Current cartilage therapy modalities like microfracture, ACT/MACT, AMIC or osteochondral transplantation are important tools to treat symptomatic (osteo)chondral lesions of the knee joint. However, until now there exists no high-level evidence based accepted rehabilitation plan for the postoperative treatment. ⋯ Today there exists no detailed rehabilitation program for treatment after a cartilage-related operation on the basis of an evidence-based level I study. The reason might be that many variables contribute to a specific aftercare procedure. Therefore, the survey of experienced surgeons may help to identify the most promising rehabilitation regime for today, at least until evidence-based level I studies are accomplished.
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Arch Orthop Trauma Surg · Mar 2013
Cement augmentation of lag screws: an investigation on biomechanical advantages.
In trauma surgery, lag screws are commonly used. However, in osteoporotic bone, anchorage can be considerably compromised. This study investigates the biomechanical potential of cement augmentation in terms of improved fixation. ⋯ Cement augmentation of lag screws can improve fixation stability in terms of installing and maintaining interfragmentary compression. Effects of relaxation can be reduced and re-tightening of screws is possible without compromising the fixation. Particularly in reduced bone mass, augmentation of lag screws can markedly increase the security of the technique.