Active clinical trials for "Neonatal Brachial Plexus Palsy"

In children population with obstetrical brachial plexus palsy (OBPP), shoulder musculoskeletal deformity is the main cause of morbidity, with a loss of range of shoulder motion, pain and a reduction in social participation. Some uncontrolled studies shows that early injections of botulinum toxin (BTI) in the internal shoulder rotator muscles (which cause the deformity) are one of the most promising treatment for the prevention of bony deformity. The main objective of this study will be the evaluation of the effectiveness of BTI in the internal shoulder rotator muscles at the age of 12 months in preventing an increase in posterior subluxation of the glenohumeral joint in babies with OBPP (evaluated at the ages of 11 months and 18 months), compared to the Sham group.

The purpose of this prospective work is to study the consequences of obstetrical brachial plexus paralysis on the rotator muscles of the shoulder. The hypothesis is that shoulder stiffness of these children is due to an impairment of the shoulder rotator muscles. The investigators want to test the regenerative capacities of these muscles. The development of a cellular model of this pathology will allow to test new therapeutic perspectives and to validate our hypothesis.

This study evaluates the ability of a supination and external rotation protocol to improve the arm function and anatomy of children with birth related brachial plexus injuries.

This study evaluates the effect of wearing a tetra-grip on the affected arm of children with neonatal brachial plexus palsy. Half of the participants will have tetra-grip applied to the arm, while the other half will not have it applied to the arm.

This study evaluates the addition of constraint-induced movement therapy (CIMT) to usual care occupational therapy in children with perinatal brachial plexus injury. Participants are randomized to receive either the intervention (CIMT) or control first, then cross over to receive the other one.

Neonatal Brachial Plexus Palsy (NBPP), characterized by weakness and sensory loss in the affected arm, results from damage in the prenatal period to the nerves extending from the spine to the arm. Proper stretching and exercise of the joints and affected arm from the time of diagnosis can greatly assist in the development of healthy movement of the limb. Additionally, neuromuscular electrical stimulation has been shown to be an effective treatment in other neural disorders and therefore its effectiveness in NBPP is worth studying. In the case of NBPP patients, the loss in normal arm function can be observed very early. Young patients will often neglect using the affected arm or modify motions to avoid the use of the biceps muscle, specifically in hand to mouth actions such as gripping a bottle or placing toys or other objects in the mouth. A goal of this study is to test the effectiveness of NMES on improving the biceps muscle Medical Research Council (MRC) strength and active range of motion (AROM). The subjects of this study are newborns between the ages of 3-9 months who are already a part of the University of Michigan Brachial Plexus program. Parents of the children will be trained to perform the neuromuscular electrical stimulation therapy at home using the EMPI Continuum unit for 30 minutes each day and monthly follow up appointments will be performed be the research occupational therapists throughout three month study period. Parents of the participants will complete a questionnaire before and during the study period to help analyze for confounders and gather data regarding parent compliance and NMES effectiveness. To detect the effectiveness of NMES, two cohort groups using standard units and sham units will be recruited and compare with data analysis. The investigators predict that the NMES will effectively improve the ability of the neonate to increase use of the affected arm, specifically in muscle strength biceps MRC score and AROM.

Obstetric Brachial Palsy (OBP) produces functional limitations in the involvement of the affected upper limb within the child's natural environment. The therapeutic interventions of Conventional Mirror Therapy (MT) and Mirror Therapy Virtual Reality (VR) are aimed at the rehabilitation of the affected upper limb and the quality life improvement. To quantify the increase in the affected upper limb spontaneous use and the quality of life of children with upper OBP from 6-12 years, when They are treated with Conventional MT or Mirror Therapy VR applying specific protocol: 20 min/day in 4 weeks.

This study evaluates the ability of a newly designed splint called "Sup-ER Splint" to improve the arm function and anatomy of children with birth related brachial plexus injuries.

The purpose of this retrospective work is to study the consequences of obstetrical brachial plexus paralysis on the rotator muscles of the shoulder. First of all, the investigators want to study the reproducibility of the isometric contraction forces of the rotator muscles of the shoulder thanks to an isokinetic dynamometer. The investigatorsthen want to compare the measurements obtained from the paralyzed side compared to the healthy side. The preoperative MRI performed will be studied in search of amyotrophy. These data will be compared with those of the isokinetic assessment to identify children requiring muscle transfer of reinforcement of the external rotator muscles.

The aim of the project is to assess the neurophysiological and functional consequences of forced lefthandedness in a population with right neonatal brachial plexus palsy (NBPP).