Lower Plexus Injuries ( Klumpke )

Segmental sensory and motor deficits - C8 , T 1


       Motor loss - Intrinsic hand functions

                            Wrist and Finger flexors

       Sensory loss - over C8 , T1 dermatomes ( arm, forearm and hand )

Horner Syndrome



  Investigations
   

     Myelography

    EMG




Lateral Cord Injury

  Motor

 Musculocuataneous Nerve - Biceps weakness

 Lateral Root - Median Nerve - FCR , Pronator Teres weakness

Lateral Pectoral Nerve - Pectoralis Major

Glenohumeral Subluxation

Sensory Deficit

  anterolateral aspect of Forearm