herniation

/ˌhɜːrniˈeɪʃən/
noun
  1. The condition or instance of an organ or tissue pushing through a weak spot in the surrounding muscle or wall, especially in the spine or abdomen.
    • The doctor diagnosed a small herniation in the abdominal wall that required monitoring.
    • A herniation of the spinal disc can cause severe back pain and leg weakness.
    • Lifting with your legs instead of your back can help prevent disc herniation.
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