Rehabilitation of brachial plexus injuries in adults and children.

Management of brachial plexus injury sequelae is a challenging issue in neurorehabilitation. In the last decades great strides have been made in the areas of early diagnosis and surgical techniques. Conversely, rehabilitation of brachial plexus injury is a relatively unexplored field. Some critical aspects regarding brachial plexus injury rehabilitation have to be acknowledged. First, brachial plexus injury may result in severe and chronic impairments in both adults and children, thus requiring an early and long-lasting treatment. Second, nerve damage causes a multifaceted clinical picture consisting of sensorimotor disturbances (pain, muscle atrophy, muscle weakness, secondary deformities) as well as reorganization of the Central Nervous System that may be associated with upper limb underuse, even in case of peripheral injured nerves repair. Finally, psychological problems and a lack of cooperation by the patient may limit rehabilitation effects and increase disability. In the present paper the literature concerning brachial plexus injury deficits and rehabilitation in both adults and children was reviewed and discussed. Although further research in this field is recommended, current evidence supports the potential role of rehabilitation in reducing both early and long-lasting disability. Furthermore, the complexity of the functional impairment necessitates an interdisciplinary approach incorporating various health professionals in order to optimizing outcomes.

Applicability of a new robotic walking aid in a patient with cerebral palsy. Case report.

BACKGROUND: Gait training with the help of assistive technological devices is an innovative field of research in neurological rehabilitation. Most of the available gait training devices do not allow free movement in the environment, which would be the most suitable natural and motivating condition for training children with neurological gait impairment. AIM: To evaluate the potential applicability of a new robotic walking aid as a tool for gait training in non-ambulatory children with Cerebral Palsy. DESIGN: Single case study SETTING: Outpatient regimen POPULATION: A 11-years-old child unable to stand and walk independently as a result of spastic tetraplegic cerebral palsy (CP). METHODS: The experimental device was a newly actuated version of a dynamic combined walking and standing aid (NF-Walker®) available in the market which was modified by means of two pneumatic artificial muscles driven by a foot-switch inserted in the shoes. The child was tested at baseline (while maintaining the standing position aided by the non-actuated NF-Walker®) and in the experimental condition (while using the actuated robotic aid). The outcome measures were: 2-minute walking test, 10-metre walking test, respiratory and heart parameters, energy cost of locomotion. RESULTS: At baseline, the child was unable to perform any autonomous form of locomotion. When assisted by the actuated aid (i.e. during the experimental condition), the child was successful in moving around in his environment. His performance was 19.63 m in the 2-minute walking test and 64 s in the 10-metre walking test. Respiratory and heart parameters were higher than healthy age-matched children both at baseline and in the experimental condition. The energy cost of gait, which was not valuable in the baseline condition, was significantly higher than normality during the experimental condition. CONCLUSION: The new robotic walking aid may help children suffering from CP with severe impairment of gait to move around in their environment. CLINICAL REHABILITATION IMPACT: This new robotic walking device may have a potential impact in stimulating the development and in training of gait in children with neurological gait impairment. Future studies are warranted in order to test this hypothesis.

Stimulating visual exploration of the neglected space in the early stage of stroke by hemifield eye-patching: a randomized controlled trial in patients with right brain damage.

BACKGROUND: It has been well established that the presence of neglect is a predictor of poor functional outcome after stroke. Most rehabilitation studies on neglect have been performed with at least two months post-stroke. However, a recent series of stroke management indications highlight the importance of early rehabilitation treatment and evidence regarding neglect rehabilitation in the early phase after stroke is needed. AIM: To evaluate the effectiveness of right half-field patches in treating neglect in patients during the early phase of stroke. DESIGN: Randomized controlled trial. SETTING: Acute care setting in an urban general hospital. POPULATION: Eighteen patients with left unilateral neglect recruited among 56 patients consecutively admitted with right hemispheric stroke. METHODS: The patients were evaluated at pre-treatment, post-treatment, and at a 7-day follow-up. The experimental group received right half-field patch treatment (n=10) for approximately 8 hours a day for 15 consecutive days. The control group received visual scanning training (n=8) for 40 minutes every weekday in a 15 day period. RESULTS: Both groups significantly improved their performance in all outcome measures. No difference in the amount of improvement between the two groups was found. CONCLUSION: Right half-field eye patching could be a promising technique for treating visual spatial neglect during the early stages of stroke. CLINICAL REHABILITATION IMPACT: The eye-patching technique may represent an easily applicable and inexpensive method for neglect rehabilitation in the early stage after stroke.

Rehabilitation procedures in the management of spasticity.

Spasticity is a major disabling symptom in many patients with spinal and/or cerebral lesions. During functional movements, spasticity manifests itself within the complex condition of the "spastic movement disorder". The pathophysiology of the spastic movement disorder relies on multiple factors including abnormal supraspinal drive, abnormal control of reflex activities, and changes in muscle mechanical properties. The most widely used procedures for management of spasticity are represented by pharmacological treatment aimed at inhibiting reflex hyperexcitability. In the last decades, several non pharmacological procedures for treating spasticity have been put forward, including muscle stretching, muscle reinforcement, physical agents and pain management. These procedures may have both neurophysiological and biomechanical effects on the spastic movement disorder. In the present paper, the literature concerning non-pharmacological procedures in the treatment of spasticity was reviewed and discussed, taking into account the multifaceted pathophysiology of the spastic movement disorder. Although further research in this field is recommended, existing evidence supports the potential role of rehabilitation interventions as a therapeutic tool, which could be integrated with traditional pharmacological procedures in the management of the spastic movement disorder.