Apparently one of the drains goes to a particulae area of the brain where there is a spaxe ===== 'space', thats where pressure would have built. Sometimes after its removal, it forms a channel, and can leak through the stitches, whixh c is what happened. Not uncommon. The scarf o'night made her hot. ...She's bald so geta s cold in the night; wore a scarf.) ( r '