posterolateral sulcus of spinal cord

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| Name = Posterolateral sulcus of spinal cord

| Latin = sulcus posterolateralis medullae spinalis

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| Image = Spinalcord trirev rexedlamina.svg

| Caption = Spinal cord (Dorsolateral sulcus is "s3")

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On either side of the posterior median sulcus of the spinal cord, and at a short distance from it, the posterior nerve roots are attached along a vertical furrow named the posterolateral sulcus. The portion of the medulla spinalis which lies between this and the posterior median sulcus is named the posterior funiculus.