background: high tibia osteotomy (hto) is a common surgical operation for correction of genu varum deformity. in some patients,there are concurrent tibia vara and genu varum (bow leg). this study aimed to consider the possibility of better correction of bow leg deformity after double level tibial osteotomy (dlto). materials and methods: a case series of 10 patients of genu varum in addition to ...

The Bow Leg Hopper is a new type of running robot with an efficient, flexible leg. A one-legged planar prototype has been developed that passively stabilizes body attitude and is efficient enough to use on-board batteries. It is controlled by a real-time planner and has demonstrated crossing of simple artificial terrain including stepping stones and shallow stairs. The machine hops using a Bow ...

The bow leg hopper is a new design for a locomoting system with a resilient, flexible leg. It features a passive stance phase and natural pitch stability. It is controlled with actuators that configure the leg angle and stored leg energy during flight. During stance, the actuators are mechanically decoupled from the leg and the stored energy is released. The trajectory is determined by the spri...

In general practice, short films of the knee are used to assess component position and define the entry point for intramedullary femoral alignment in TKAs; however, whether it is justified to use the short film commonly used in research settings and everyday practice as a substitute for the whole leg view is controversial and needs clarification. In 138 long leg CT scanograms we measured the an...

BACKGROUND High tibia osteotomy (HTO) is a common surgical operation for correction of genu varum deformity. In some patients, there are concurrent tibia vara and genu varum (bow leg). This study aimed to consider the possibility of better correction of bow leg deformity after double level tibial osteotomy (DLTO). MATERIALS AND METHODS A case series of 10 patients of genu varum in addition to...

The aim of this study was to estimate the burden of childhood rickets-like bone deformity in a rural region of West Africa where rickets has been reported in association with a low calcium intake. A population-based survey of children aged 0.5-17.9 years living in the province of West Kiang, The Gambia was conducted in 2007. 6221 children, 92% of those recorded in a recent census, were screened...

backgroundrickets is a disorder due to impaired metabolism of bone mineralization which caused by low concentrations of extra-cellular calcium or phosphate. in children, hypophosphatemic rickets (hr) happen malabsorption of phosphate and increasing of renal tubular loss.case presentation we present the case of a 4-year-old girl who had medical history of hr with failure to thrive (ftt). child h...

BackgroundRickets is a disorder due to impaired metabolism of bone mineralization which caused by low concentrations of extra-cellular calcium or phosphate. In children, hypophosphatemic rickets (HR) happen malabsorption of phosphate and increasing of renal tubular loss.Case Presentation We present the case of a 4-year-old girl who had medical history of HR with failure to thrive (FTT). Child h...

Medial medullary infarction is characterized by contralateral paralysis of the arm and leg, contralateral loss of position and vibration sense, and an ipsilateral paralysis of the tongue. Rarely, upbeat nystagmus has been described. Bowtie nystagmus, which refers to oblique upbeat nystagmus with horizontal quick phases that alternate from right to left, has been reported in association with tob...