The biomechanical performance of a locking compression plate system was compared to an intramedullary photodynamic bone stabilization system in a femur and humerus osteotomy model. The photodynamic bone stabilization system utilizes an angioplasty-like balloon that is introduced into the intramedullary canal of a fractured bone, filled with monomer that is then polymerized and hardened by visib...

PURPOSE The aim of this study is to propose a method to construct corneal biomechanical model which is the foundation for simulation of corneal microsurgery. METHODS Corneal material has two significant characteristics: hyperelastic and viscoelastic. Firstly, Mooney-Rivlin hyperelastic model of cornea obtained based on stored-energy function can be simplified as a linear equation with two unk...

BACKGROUND Biomechanical, psychosocial and individual risk factors for low back disorder have been studied extensively however few researchers have examined all three risk factors. The objective of this was to develop a low back disorder risk model in furniture distribution workers using biomechanical, psychosocial and individual risk factors. METHODS This was a prospective study with a six m...

background: current methods of closure of the cleft palate result in the formation of scars and impairment of growth. distraction osteogenesis (do) might be an effective means to repair or at least reduce the size of wide clefts. this study investigates the biomechanical aspects of this process. materials and methods: do simulation was applied to reduce the size of a unilateral hard palate clef...

The objective of this study was to determine how simulated manual wheelchair pushing influences biomechanical loading to the lumbar spine and shoulders. Sixty-two subjects performed simulated wheelchair pushing and turning in a laboratory. An electromyography-assisted biomechanical model was used to estimate spinal loads. Moments at the shoulder joint, external hand forces and net turning torqu...