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.
Find the best month to visit Spain based on the weather. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Expect 22Â°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Spain in May. Check more long-term weather averages for Spain in May before you book your next holiday to Spain in 2018. The May weather averages shown above are for Madrid.