[The brachial plexus lesion. Management, consequences of palsy and reconstructive operations].

The treatment of traumatic brachial plexus lesions follows sequential steps. After acute therapy (phase I), neurological diagnostics (phase II), neurosurgery and postoperative treatment (phase III/IV), reconstructive operations (phase V) can be indicated and performed. In most cases an insufficient grade of muscle power remains. Within 6 months after injury, neurosurgery must be performed in patients with brachial plexus palsy. After malfunction of the muscles, taking into account the individual neuromuscular defects, passive joint function and bony deformities, different procedures such as muscle transposition, arthrodesis and corrective osteotomy can be performed to improve the function of the upper extremity. The treatment of patients suffering from brachial plexus lesion requires interdisciplinary teamwork.