Objective To investigate the clinical effect of r ad iocephalic arteriovenous internal fistulas created by anastomosis with two trape zoid and symmetrical lobulated flap.
The nurse can elicit Trousseau's sign by occluding the brachial or radial artery. Hand and finger spasms that occur during occlusion indicate Trousseau's sign and suggest hypocalcemia.
So now my, I don't do this myself, but my colleagues, some of whom are neurosurgeons, some are interventional radiologists, they can go through the groin in the femoral artery or through the radial artery.