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.
Weather in Spain. Spain is not all blue skies and sunshine. Coming into Granada in May, you can still see snow on the mountains, while the northern regions have a very European (rather than Mediterranean) climate, with plenty of rain for much of the year.eather in May: averages only tell you half the story. Share. What to expect of the weather in Barcelona in May. How hot does it get, can you sunbathe and what were recent years' temperatures like.