Final answer:
Spinal fusion is a surgical procedure used to treat severe spinal curvatures. The appropriate fusion angle depends on the specific curvature and the patient's condition. Orthopedic surgeons use various techniques to determine the angle, such as Cobb angle measurement in scoliosis cases.
Step-by-step explanation:
Fusing the spine is a surgical procedure used to treat severe spinal curvatures, such as in the case of Duchenne's spine. The appropriate angle for fusing the spine depends on the specific curvature and the individual patient. Orthopedic surgeons use various techniques, such as X-rays and measurements, to determine the angle at which the fusion should be performed.
For example, in scoliosis cases, the angle of fusion is measured using a technique called Cobb angle measurement. This involves measuring the angle between the two most tilted vertebrae in the curve. The surgeon then adjusts the fusion angle accordingly to ensure proper alignment of the spine.
It's important to note that the decision to perform spinal fusion and the specific angle of fusion is made by the orthopedic surgeon based on factors such as the severity of the curvature, the patient's symptoms, and their overall health.