Why Do Muscles Atrophy In LMN?
Why Do Muscles Atrophy In LMN? Lower motor neuron (LMN) syndromes are clinically characterised by muscle atrophy, weakness and hyporeflexia without sensory involvement. They may arise from disease processes affecting the anterior horn cell or the motor axon and/or its surrounding myelin. Why does UMN lesion cause Hypertonia? Hypertonia is caused by upper motor neuron