Injury
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The purpose of this study was to compare the effectiveness of mini-open antegrade intramedullary nailing (AIN) and open reduction and internal fixation (ORIF) using the low-profile locking plate for angulated metacarpal shaft fractures, through prospective comparative trial. ⋯ Both mini-open AIN and low-profile plate fixation are excellent options for metacarpal shaft fractures without significant radiological or clinical problems; however, some clinical outcomes evaluated at least 2 years postoperatively, such as DASH scores and grip strength, were better in the AIN group than in the locking plate group. Plate removal was performed under anesthesia in some patients in the plate group for various reasons, and this may have caused the small differences in the final outcomes evaluated 2 years after surgery.
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Extremity tourniquet (TNK) application is an effective means of achieving compressible hemorrhage control in the emergency prehospital and clinical trauma setting. Modern United States military medical doctrine recommends TNK use to prevent lethal hemorrhage from extremity injury, followed by systemic prophylactic antibiotics to prevent wound infection. Because tissue pharmacokinetics of prophylactic antimicrobials during and after TNK-induced limb ischemia are largely unknown, this study was conducted to empirically determine the relationship between TNK application time and soft tissue antibiotic exposure in order to guide medical personnel in the management of extremity trauma. ⋯ Prolonged tourniquet application can significantly reduce distribution of prophylactic antibiotics into soft tissue during and after ischemia, potentially impairing prophylaxis of extremity wound infection. Our findings support the examination of alternative approaches to wound infection prophylaxis under conditions of delayed casualty evacuation when occlusive hemorrhage control measures are utilized.
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The aim of this paper was to evaluate the outcomes of propeller perforator flaps used all over the body, and to appreciate their advantages and/or disadvantages over the free perforator flaps. ⋯ The main advantages of propeller perforator flaps, i.e. no need of microvascular anastomoses, replacing like-with-like, faster functional rehabilitation, can reduce in well selected cases the indication for free flaps. The rate of complications is not higher than by using other methods. The single real disadvantage of propeller perforator flaps is the location of the perforator close to the defect, what can be an impediment in trauma cases.
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Management of complex foot injuries including skin, tendons, vessels, bone, with soft tissue defects is considered as an orthopedic challenge. Microsurgical free muscle flaps provide the best solution in such cases. ⋯ Skin-grafted free muscle flap as one-stage procedure is a good solution for reconstruction of complex ankle and foot injuries.