It was shown that Ketamine has a protective effect by reducing the painful and neuropathic symptoms during the postoperative period but did not reach statistical significance mainly because of the small sample size.
Se comprobó una tendencia protectora de la ketamina para disminuir los síntomas dolorosos y neuropáticos en el periodo postoperatorio que no alcanzaron significancia estadística, debido principalmente al tamaño de muestra recolectado.