Tibial Tubercle Osteotomy
نویسنده
چکیده
The patellofemoral joint presents a complex challenge to the surgeon. There are many surgical options for treatment, but none is universally successful in all cases. Tibial tubercle osteotomy has a long history in the distal approach to treating patellar problems. The current approach to the patellofemoral joint continues to evolve. Previous standard measurements and treatments are being re-examined, and with this, the role of moving the tubercle in the treatment of patellar pain and/or instability. Present techniques attempt to optimize joint stability and contact area without increasing articular cartilage stress.
منابع مشابه
Modified retro-tubercle opening-wedge versus conventional high tibial osteotomy.
Despite the fact that common surgical techniques for the treatment of genu varum usually correct the malalignment in the affected knee, these methods have significant complications and cause problems in the long term. Retro-tubercle opening-wedge high tibial osteotomy is among the newer techniques for the treatment of genu varum. The goal of this study was to compare the results of retro-tuberc...
متن کاملDynamic confirmation of fixation techniques of the tibial tubercle osteotomy.
The tibial tubercle osteotomy is gaining popularity for revision total knee arthroplasty; however, the potential for tubercle displacement has been a concern. This study compared the mechanical behavior of the tibial tubercle osteotomy after screw and cerclage wire fixation. Tibial tubercle osteotomy was done on 40 tibias from cadavers with equal numbers fixed by either screws or wires. Specime...
متن کاملOsteotomy of the Tibial Tubercle for Anteromedialization
Patellofemoral instability is a common cause of anterior knee pain, especially in younger and more active patients. Treatment of instability varies considerably depending on the patient's symptoms as well as the cause of the instability. Lateral instability has a particularly broad spectrum of treatment algorithms including patellar taping, arthroscopy, lateral release, medial patellofemoral li...
متن کاملExposure in difficult total knee arthroplasty using coronal tibial tubercle osteotomy.
Exposure in a total knee arthroplasty can be challenging regardless of whether it is a difficult primary or a revision. Various techniques both proximal and distal to the patella have been described and implemented to gain exposure and improve knee flexion. When patella eversion is not possible due to previous surgery or severe preoperative knee flexion contracture, a coronal tibial tubercle os...
متن کاملA Modified Osteotomy for Anteromedialization of the Tibial Tubercle
Tibial tubercle osteotomy is a common treatment option for a number of patellofemoral joint disorders including chondromalacia, "anterior knee pain" syndromes, patellofemoral arthritis, and patellar instability. Tibial tubercle osteotomy can modify tracking and/or patellofemoral contact forces to effect the unloading of chondral defects of the patella or trochlea, correct multiplanar suboptimal...
متن کاملAnteromedial Tibial Tubercle Osteotomy (Fulkerson Osteotomy)
The tibial tubercle (interchangeable with tuberosity) is the most distal anchor of the extensor mechanism and can serve as a tool in altering patellofemoral (PF) mechanics. Known collectively as distal realignment procedures, osteotomies of the tibial tubercle are a useful method to treat a variety of PF conditions by allowing coronal, axial, and sagittal plane adjustments of the patellofemoral...
متن کامل