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The report indicates that the canal in the spine is narrowed due to the disc degeneration.The discs are cartilages present between the spine bones.The narrowing of the canal is not too severe so as to cause the compression of the spinal cord
which resides in the canal.
Such conditions can progress to still more narrowing and lead to cord compression and cause paraesthesia
.Hence regular checkups are needed and if progressing then a surgery to release compression pressure is to be performed.
Wish you good health.