منابع مشابه
Ankle joint pressure in pes cavovarus.
A cavovarus foot deformity was simulated in cadaver specimens by inserting metallic wedges of 15 degrees and 30 degrees dorsally into the first tarsometatarsal joint. Sensors in the ankle joint recorded static tibiotalar pressure distribution at physiological load. The peak pressure increased significantly from neutral alignment to the 30 degrees cavus deformity, and the centre of force migrate...
متن کاملBiochemical T2* MR quantification of ankle arthrosis in pes cavovarus.
Pes cavovarus affects the ankle biomechanics and may lead to ankle arthrosis. Quantitative T2 STAR (T2*) magnetic resonance (MR) mapping allows high resolution of thin cartilage layers and quantitative grading of cartilage degeneration. Detection of ankle arthrosis using T2* mapping in cavovarus feet was evaluated. Eleven cavovarus patients with symptomatic ankle arthrosis (13 feet, mean age 55...
متن کاملChanges in Dynamic Pedobarography after Extensive Plantarmedial Release for Paralytic Pes Cavovarus
PURPOSE Plantarmedial release and first ray extension osteotomy are often combined to treat paralytic cavovarus foot deformity. The purpose of this study is to evaluate the effect of additional first ray extension osteotomy in terms of dynamic pedobarography. MATERIALS AND METHODS We reviewed findings of pre- and postoperative plain radiography and dynamic pedobarography for 25 patients in wh...
متن کاملAnkle joint pressure changes in a pes cavovarus model: supramalleolar valgus osteotomy versus lateralizing calcaneal osteotomy.
BACKGROUND A fixed cavovarus foot deformity can be associated with anteromedial ankle arthrosis due to elevated medial joint contact stresses. Supramalleolar valgus osteotomies (SMOT) and lateralizing calcaneal osteotomies (LCOT) are commonly used to treat symptoms by redistributing joint contact forces. In a cavovarus model, the effects of SMOT and LCOT on the lateralization of the center of f...
متن کاملPes Planus (Flat Feet)
Pes planus is the loss of the medial longitudinal arch of the foot. It can be flexible or rigid and it results in relative flattening of the plantar surface. The condition may be lifelong, or acquired through time, inflammation or other musculoskeletal problems. Treatment is generally only needed if the condition is new, painful or progressing, or when there is a fixed deformity or other associ...
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ژورنال
عنوان ژورنال: Operative Orthopädie und Traumatologie
سال: 2017
ISSN: 0934-6694,1439-0981
DOI: 10.1007/s00064-017-0524-6