background: the most expensive variable in the operating room (or) is time. lean process management is being used in the medical field to improve efficiency in the or. streamlining individual processes within the or is crucial to a comprehensive time saving and cost-cutting health care strategy. at our institution, one hour of or time costs approximately $500, exclusive of supply and personnel ...

Improved walking comfort has been linked with better bio-mimicking of the prosthetic ankle. This study investigated if a hydraulic ankle/foot can provide enough motion in both the sagittal and frontal planes during level and camber walking and if the hydraulic ankle/foot better mimics the biological ankle moment pattern compared with a fixed ankle/foot device. Five active male unilateral trans-...

Background: Excessive range of adductory free moment of the ground reaction force may potentially increase the risk of lower extremity injuries by applying a higher torsional load transmitted to the proximal parts. Objective: It was hypothesized that the free moment pattern might be different between hyper-pronated and normal feet subjects. Moreover, a correlation would exist between peak...

BACKGROUND In stroke and multiple sclerosis patients, gait is frequently hampered by a reduced ability to push-off with the ankle caused by weakness of the plantar-flexor muscles. To enhance ankle push-off and to decrease the high energy cost of walking, spring-like carbon-composite Ankle Foot Orthoses are frequently prescribed. However, it is unknown what Ankle Foot Orthoses stiffness should b...

OBJECTIVE To compare walking energy cost between an anterior and a posterior ankle-foot orthosis in people with foot drop. DESIGN Within-group comparisons. PARTICIPANTS Twenty-three adults (14 women, 9 men; mean age 56.8 years (standard deviation 15.4)) with foot drop. METHODS PARTICIPANTS were asked to walk for 5 min at their self-selected walking speed under 3 conditions: (i) with shoes...

introduction: functional ankle instability has described as a “feeling of giving way”. balance control deficit is one of the sensorimotor impairments observed in people with functional ankle instability that has been described to damage to the afferent receptors within the ligaments and joint capsule that affected during sprain. foot orthosis can improve balance control via enhanced sensory aff...

Ankle and foot problems not only affect the general population, it also affects the dancers and athletes community. Bharathanatyam is one of the ancient classical dances in India which is a part of natya shastra a bible of classical dances. A total of 50 female bharathanatyam dancers were participated in this study. Arches of the foot were analyzed using plantar scan images (PSI) and the ankle ...

Abstract The ankle and foot are anatomically complex areas with a broad spectrum of intra- extra-articular pathologies. This chapter reviews basic anatomical features gives an overview on common pathologic conditions emphasis trauma/sports injuries MR imaging.

Ankle-foot orthoses are commonly used in the treatment of spastic cerebral palsy to hold the foot in a position conductive to a more functional gait. This study, utilizing quantitative biomechanical techniques, evaluates the effects of a rigid ankle-foot orthosis and a hinged ankle-foot orthosis on spastic cerebral palsy gait. The subject was a 4.5 year old female diagnosed as spastic diplegic ...

background: the transfer of the tibialis posterior tendon to the dorsum of foot can restore the function of the paralyzed dorsiflexor muscles of the foot and ankle. in order to reduce the wound complication in the insertion site of tendon to bone by a plantar knop we used a new method of fixation by an absorbable screw inserted dorsally. methods: we performed this operation on 15 patients in a ...