PM & R : the journal of injury, function, and rehabilitation
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To examine the relationship between hamstring extensibility by use of the instrumented straight leg raise; mechanical components of muscle contraction, including muscle recruitment, passive torque measures of tissue stiffness, and eccentric strength; and self-reported measures of pain and disability. ⋯ Decreased extensibility of the hamstrings was associated with increased passive stiffness during the common range of motion (20 to 50 degrees ). Impaired stretch tolerance is associated with actual mechanical restriction, not behavioral measures indicating increased pain or fear-avoidant behavior. With no relationship to actual disability and contradictory findings in the literature for the relationship of the hamstrings to the mechanics of the low back, it is unclear whether decreased hamstring extensibility should be targeted in rehabilitation programs for axial lower back pain.
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To determine whether digital subtraction angiography (DSA) combined with real-time fluoroscopic imaging improves the detection rate of intravascular injection during cervical transforaminal epidural steroid injections (CTFESIs). ⋯ The use of DSA improves the detection rate of intravascular injection during CTFESIs.
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To critically review the best available studies evaluating the efficacy of lumbosacral transforaminal epidural steroid injections (TFESIs) in the treatment of radicular pain. ⋯ There is fair evidence supporting TFESIs as superior to placebo for treating radicular symptoms. There is good evidence that TFESIs should be used as a surgery-sparing intervention, and that TFESIs are superior to interlaminar ESIs (ILESIs) and caudal ESIs for radicular pain. In patients with subacute or chronic radicular symptoms, there is good evidence that a single TFESI has similar efficacy as a single transforaminal injection of bupivacaine or saline. Future studies should address the ideal number of injections. While more placebo-controlled trials are needed to conclusively define the role of TFESIs, current studies support their use in the treatment of lumbosacral radicular pain.
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Randomized Controlled Trial
The effectiveness of locomotor therapy using robotic-assisted gait training in subacute stroke patients: a randomized controlled trial.
To evaluate the effectiveness of early and prolonged locomotor treatment with the use of a robotic-assisted gait training (RAGT) device (Lokomat; Hocoma Inc., Zurich, Switzerland) on the functional outcomes of patients after subacute stroke. ⋯ This controlled study showed, at the end of a 6-week trial, that locomotor therapy with the use of RAGT combined with regular physiotherapy produced promising effects on functional and motor outcomes in patients after subacute stroke as compared with regular physiotherapy alone.