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Brachial Plexus Injuries-OrthoInfo - AAOS

The brachial plexus is a network of intertwined nerves that control movement and sensation in the arm and hand. Brachial plexus injuries involve damage to these nerves, and may cause loss of feeling and/or loss of movement in the shoulder, arm, or hand.

Somatosensory Pathways | Figure 1: Ascending Pathways to the Somatosensory Cortex http ...

Sensory pathway – lateral spinothalamic – pain & temp - cross in SC. Dorsal column-medial lemniscal - proprioception, vibration and tactile descrimination - cross in the medulla