Foot & ankle international
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Open reduction and internal fixation (ORIF), the standard treatment for unstable ankle fractures, has well-known wound complications. Minimally invasive surgery (MIS) has been proposed to decrease these complications. The objectives of this study were to describe an algorithm of MIS for fibular plating and compare the radiographic restoration of fibular anatomy, functional outcomes, and complications between ORIF and MIS for ankle fractures. ⋯ Level III, retrospective comparative study.
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Rotational Dynamics of the Normal Distal Tibiofibular Joint With Weight-Bearing Computed Tomography.
The normal distal tibiofibular joint is strongly stabilized by the syndesmosis, where previous cadaveric, biomechanical studies demonstrated only minimal widening and posterior translation of the fibula in external rotation of the ankle. However, little is known about normal rotational dynamics of the distal tibiofibular joint in upright weight-bearing conditions. The purpose of this study was to investigate the normal anatomy and rotational dynamics of the distal tibiofibular joint under physiological conditions on weight-bearing cone beam computed tomography (WBCT). ⋯ The current study provides the reference values to evaluate the rotational dynamics of a normal distal tibiofibular joint.
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Concomitant tears of the peroneus longus and brevis tendons are rare injuries, with literature limited to case reports and small patient series. Only 1 recent study directly compared the results of single-stage lateral deep flexor transfer, and no previous series objectively evaluated power and balance following transfer. The purpose of this study was to evaluate clinical outcomes, patient satisfaction, and objective power and balance data following single-stage flexor hallucis longus (FHL) and flexor digitorum longus (FDL) tendon transfers for treatment of concomitant peroneus longus and brevis tears. ⋯ Level IV, retrospective case series.
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Randomized Controlled Trial Multicenter Study Comparative Study
Prospective, Randomized, Multi-centered Clinical Trial Assessing Safety and Efficacy of a Synthetic Cartilage Implant Versus First Metatarsophalangeal Arthrodesis in Advanced Hallux Rigidus.
Although a variety of great toe implants have been tried in an attempt to maintain toe motion, the majority have failed with loosening, malalignment/dislocation, implant fragmentation and bone loss. In these cases, salvage to arthrodesis is more complicated and results in shortening of the ray or requires structural bone graft to reestablish length. This prospective study compared the efficacy and safety of this small (8/10 mm) hydrogel implant to the gold standard of a great toe arthrodesis for advanced-stage hallux rigidus. ⋯ Level I, prospective randomized study.
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Ankle fractures represent one of the most common orthopaedic injuries requiring operative treatment. Although open reduction and internal fixation (ORIF) of ankle fractures leads to good results in most patients, poor functional outcomes continue to be reported in some patients for whom anatomic reduction was achieved. It has been theorized that these lesser outcomes may in part be due to a component of missed intra-articular injury that reportedly ranges between 20% and 79%, although to date the true explanation for this subset of lower functional outcomes remains unknown. Such concerns have recently spawned novel techniques of arthroscopically assisted ankle fracture assessment in hopes of enabling better detection and treatment of concomitant intra-articular ankle injuries. The purpose of this systematic review was to summarize the literature comparing standard ORIF to arthroscopically assisted ORIF (AAORIF) for ankle fractures. ⋯ Level II, systematic review.