Concepts of knee-ankle-foot and knee-ankle-heel orthesis used for neurological diseases
نویسندگان
چکیده
منابع مشابه
Effect of ankle orientation on heel loading and knee stability for post-stroke individuals wearing ankle-foot orthoses.
BACKGROUND Those who experience lower extremity weakness or paralysis following a stroke often exhibit gait deviations caused by the inability to completely lift their foot during swing. An ankle-foot orthosis (AFO) is commonly prescribed for individuals post stroke with this mobility impairment. STUDY DESIGN Randomized controlled trial. OBJECTIVES To determine whether significant differenc...
متن کاملA new hip-knee-ankle-foot sling: kinematic comparison with a traditional ankle-foot orthosis.
In this study, we performed a kinematic analysis of a new, low-cost sling for the lower limb, compared to a common ankle-foot orthosis (AFO). Gait with no orthosis, with the AFO, and with the new sling was analyzed in one hemiplegic subject. Both the AFO and the sling reduced the mean angle and ROM (range of movement) of the ankle and the vertical displacement of the center of mass. The sling, ...
متن کاملKinematics of Hip, Knee and Ankle During Cross- Slope Walking
Purpose: Little information is available on joint kinematic adaptations during walking on cross-slope surfaces (i.e. a surface incline perpendicular to the direction of locomotion). This study aimed to evaluate the effects of cross-slope surfaces on three-dimensional (3D) kinematics of hip, knee, and ankle joints during stance phase of walking. Methods: This is a quasi-experimental study...
متن کاملMedial Foot Loading on Ankle and Knee Biomechanics.
BACKGROUND: The incidence of anterior cruciate ligament (ACL) injuries among females continues at disproportionate rates compared to males, with research indicating inconclusive multifactorial causality. Data from previous retrospective studies suggest an effect of abnormal foot and ankle biomechanics on pathology at the knee, including the ACL. OBJECTIVE: To determine if a relationship exists ...
متن کاملEngineering design review of stance-control knee-ankle-foot orthoses.
Persons with quadriceps muscle weakness are often prescribed a knee-ankle-foot orthosis that locks the knee in full extension during both stance and swing phases of gait. Locking the knee results in abnormal gait patterns characterized by hip hiking and leg circumduction during swing. The stance-control knee-ankle-foot orthosis (SCKAFO), a new type of orthosis, has emerged that permits free kne...
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ژورنال
عنوان ژورنال: Annals of Physical and Rehabilitation Medicine
سال: 2011
ISSN: 1877-0657
DOI: 10.1016/j.rehab.2011.07.937