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An AFO (ankle foot orthosis) brace is a type of orthotic used to support the foot and ankle. The underlying disorder must be treated. For example, if a spinal disc herniation in the low back is impinging on the nerve that goes to the leg and causing symptoms of foot drop, then the herniated disc should be treated.
Peroneal nerve paralysis usually leads to neuromuscular disorder, peroneal nerve injury, or foot drop which can be symptoms of more serious disorders such as nerve compression. The origin of peroneal nerve palsy has been reported to be associated with musculoskeletal injury or isolated nerve traction and compression .
Steppage gait (high stepping, neuropathic gait) is a form of gait abnormality characterised by foot drop or ankle equinus due to loss of dorsiflexion. [1] The foot hangs with the toes pointing down, causing the toes to scrape the ground while walking, requiring someone to lift the leg higher than normal when walking.
A drop foot orthosis lifts the forefoot in order to compensate for a weakness in the dorsiflexors. If other muscle groups, such as the plantar flexors, are weak, additional functional elements must be considered. An ankle-foot orthoses (AFO) is not suitable for the care of patients with weakness in other muscle groups.
Polio involving L5 (foot drop may also be seen because L5 innervates the tibialis anterior muscle). [3] Damage to the superior gluteal nerve. Temporary or permanent weakness of the lateral glutei Tendinitis. Penetrating injury. Infection, abscess – blood borne, post-traumatic or post-surgical.
When the patient walks, if he swings his body to the right to compensate for left hip drop, he will present with a compensated Trendelenburg gait. [3] The patient exhibits an excessive lean in which the upper body is thrust to the right to keep the center of gravity over the stance leg.
The foot acts as a lever arm directly attached to the calf muscle, but more than that, it absorbs the impulse from the ground and adapts dynamically to changes in the ground's surface. Transtibial amputees lose the muscle activation pathways necessary for the physical ability to generate work about the ankle joint, as well as the somatosensory ...
Depiction of a drop attack. A drop attack is a sudden fall without loss of consciousness.Drop attacks stem from diverse mechanisms, including orthopedic causes (for example, leg weakness and knee instability), hemodynamic causes (for example, transient vertebrobasilar insufficiency, a type of interruption of blood flow to the brain), and neurologic causes (such as epileptic seizures or ...