Julián Álvarez Escudero

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BACKGROUND AND OBJECTIVES Osteoarthrosis is a main cause of knee pain in the elderly. Pain associated with this condition is often refractory to conservative treatment. Total knee replacement may be(More)
Helium is a noble gas whose low density decreases airway resistance. This property is utilized when a mixture of helium and oxygen (heliox) is employed in certain clinical situations, particularly in(More)
OBJECTIVES To assess the efficacy of a sciatic nerve block using a lateral approach 11 cm cephalad to the lateral femoral epicondyle for providing surgical anesthesia and postoperative analgesia in(More)
Transoesophageal echocardiography is a new technique that allows continuous and noninvasive assessment of cardiac function during surgery. More recently this technique is being used to detect the(More)