Der Unfallchirurg
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The rupture of the Achilles tendon is the most frequent tendon rupture in humans and it is associated with increasing incidence. The main risk factor is intrinsic degeneration of the tendon. During the rupture the person feels a whiplash or dagger thrust-like pain, followed by restricted walking ability and decreased plantar flexion of the ankle. ⋯ Conservative therapy is associated with higher rates of re-rupture and healing of the tendon under elongation. Therefore, therapy planning in Achilles tendon rupture should be determined based on each patient. We recommend surgical treatment in patients with higher sporting demands and in younger patients (< 50 years).
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The diagnosis of an injured child in the emergency room requires interdisciplinary collaboration and should be performed in a level 1 or 2 trauma center, if possible. Here, the basic trauma team could be complemented with (pediatric) surgeons. In a pediatric trauma center, specially trained pediatric surgeons or trauma surgeons, anesthetists, and radiologists who are experienced in the treatment of children should be available. ⋯ This can be achieved by using the presented algorithms. However, the differentiated use of the CT should not result in additional risk to the child. If the child is in a critical condition and obviously has multiple life-threatening injuries, the use of a whole-body CT is justified, due to time saving and targeted therapy of the child.
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We report the case of a 17-year-old man who sustained multiple stab wounds after a knife attack. After arrival of the emergency medical team the patient suffered a cardiac arrest caused by cardiac tamponade. ⋯ Prehospital thoracotomy is rarely performed in Austria but is the only realistic chance for survival in cases of hematopericardium and tamponade. Better training of emergency physicians in Austria concerning surgical resuscitation could increase survival rates especially after penetrating thoracic trauma.
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Controlled Clinical Trial
[Knee laxity in anterior cruciate ligament reconstruction : The influence of graft rotation using interference screw fixation.]
The use of interference screws for femoral graft fixation in anterior cruciate ligament (ACL) reconstruction with hamstring grafts can result in rotation of the graft around the screw leading to changes in the final position of the graft within the bone tunnel. ⋯ This study demonstrates the importance of femoral graft positioning and its sensitivity to multiple influencing factors. The use of standard right-thread interference screws for femoral graft fixation in the mirrored situation of right and left knees may produce a systematic error in ACL reconstruction. Due to a possible rotation of the graft around the screw, the final position of the transplant may vary thus leading to significant changes in anterior translation of the operated knee.