It is estimated that 1 in every 10,000 newborns is born with AMC. The disease does not progress with age and does not affect a child’s cognitive abilities.
The study team analyzed the brain’s control upon elbow flexion among children with arthrogryposis after muscle transplantation.
It was found that in such patients, more motor neuron activity occurs, which means that the start of a new movement requires more effort from the brain. Hence, the brain activity dynamics in AMC patients were different as compared to healthy individuals.
The team thereby suggests that rehabilitation strategies like non-invasive brain stimulation might make it easier to initiate the movement in affected children.
Source: Medindia
