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 overview. The weather is warm and sunny in Ibiza, Spain in May, making it a fantastic time to visit. The average temperature starts off at around 16.5Â°C in the first few days of the month and steadily rises until it reaches 21.5Â°C toward the end of the month.f the sea is too cold for you, take advantage of the many indoor and heated pools available throughout Ibiza. The average daily humidity for Ibiza in May is around 74%, made up of lows of 56% and highs of 92%.