Spinal fusion: A surgical procedure in which two or more of the vertebrae in the spine are united together so that motion no longer occurs between them. Spinal fusion may be done to treat a number of conditions, including scoliosis, deformity, fracture, and disc disease. Bone grafts are usually placed around the section of the spine to be fused. The body then heals the grafts over several months, which joins the vertebrae together. The bone for the graft may be taken from another bone in the patient (autograft) or from a bone bank (allograft).
Main article: Weather in Madrid in May. The average maximum temperature in Madrid in May is 72Â°F/22Â°C and the average minimum temperature is 48Â°F/9Â°C.
The spring-time weather in Valencia is great too! March sees an average temperature of 14Â°C moving up to an average daily temperature of 18Â°C in May. It is considerably drier in spring than autumn, however the city receives more rain in spring than summer with 34mm in March and 39mm in April.alencia is Spainâs third largest city and is just as vibrant as Barcelona and Madrid, with a wealth of art and culture. The port city is located on the south eastern Costa del Azahar, or the Orange Blossom Coast, where the Turia River meets the Mediterranean Sea.