Articles: tibia-surgery.
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Minimally invasive and arthroscopic procedures have become an integral part of orthopedics and arthroscopy of the knee in particular has extensively evolved during recent years. Therefore, the purpose of this article is to show the indications and possibilities and also the limitations of arthroscopy-assisted fracture fixation of the knee joint. ⋯ The various indications are discussed in relation to the current literature and on the basis of case reports. Arthroscopy is not only an assisting and helpful instrument in the therapy of fractures of the knee joint but in some cases it is also indispensable to guarantee optimal fracture management.
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Ulus Travma Acil Cer · Mar 2013
Thermoelastic stress analysis to validate tibial fixation technique in total ankle prostheses - a pilot study.
Recent literature has shown a persistently high rate of aseptic loosening of the tibial component in total ankle prostheses. ⋯ As demonstrated in this study, anchoring systems with stems used in all established total ankle prostheses lead to an inhomogeneous load transmission onto the distal tibia, and furthermore, to a distribution of load into the weaker metaphyseal bone. For these reasons, we favor a prosthetic design with minimal bone resection and without any stem or stem-like anchoring system, which facilitates a homogeneous load transmission onto the distal tibia. Thermoelastic stress analysis proved to be a fast and easy-to-perform method to visualize load transmission.
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Arch Orthop Trauma Surg · Feb 2013
Comparative StudyTreatment of periprosthetic tibial plateau fractures in unicompartmental knee arthroplasty: plates versus cannulated screws.
Periprosthetic tibial plateau fractures (TPF) are rare but represent a serious complication in unicompartmental knee arthroplasty. The most common treatment for these fractures is osteosynthesis with cannulated screws or plates. The aim of this study was to evaluate two different treatment options for periprosthetic fractures. The hypothesis was that angle-stable plates show significantly higher fracture loads than fixation with cannulated screws. ⋯ Angle-stable plates showed significantly higher fracture loads than fixation with cannulated screws. Cannulated screws show a reduced stability of the tibial plateau. Therefore in periprosthetic TPF, osteosyntheses with angle-stable plates should be recommended instead of cannulated screws.
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Knee Surg Sports Traumatol Arthrosc · Jan 2013
Multicenter Study Comparative Study Clinical TrialShort-term safety and efficacy of a novel high tibial osteotomy system: a case controlled study.
To evaluate the safety and efficacy of the novel iBalance Medial Opening Wedge High Tibial Osteotomy (HTO) system in executing lower limb realignment in patients with symptomatic varus gonarthrosis. ⋯ The iBalance medial opening wedge HTO system has been shown to be a safe, novel implant for use in proximal tibial osteotomy. This study shows that the iBalance medial opening wedge HTO system has an equivalent short-term safety and efficacy profile to the 2nd generation Puddu system.
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To determine the effectiveness of ultrasound (US)-guided corticosteroid injection in the treatment of plantar fasciitis. ⋯ A single US-guided injection of dexamethasone reduced pain in plantar fasciitis at 4 weeks, without complications. Dexamethasone was effective in reducing plantar fascia swelling throughout the 12 weeks. Pain and swelling of the fascia subsided in both groups.