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Text-book of ophthalmology . e sclera arc reflectedbackwards and form the dural sheath, 1). which envelops the nerve loosely. Between these twosheaths lies a third, the arachnoid sheath, A, which divides the
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Intramedullary abscess at thoracolumbar region transmitted from infected dermal sinus and dermoid through retained medullary cord - Surgical Neurology International
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