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Thoracic

Authoring team

The motor and reflex changes secondary to thoracic cord compression depend on the level of the lesion:

Midthoracic:

  • paralysis of intercostal muscles
  • upper motor neurone signs in the lower limbs

T9-T10 lesion:

  • loss of abdominal reflexes
  • upward displacement of umbilicus
  • upper motor neurone signs in the lower limbs

T12-L1 lesion:

  • loss of cremasteric reflex
  • normal abdominal reflexes
  • upper motor neurone signs in the lower limbs

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The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

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