Final answer:
A Galeazzi fracture should be immobilized with the forearm in supination, with a cast or splint to provide support. Seeking medical advice is important for proper diagnosis and treatment.
Step-by-step explanation:
In a Galeazzi fracture, the forearm bone called the radius is broken, usually at the junction between the middle and lower third of the bone. The position in which you immobilize a Galeazzi fracture is with the forearm in supination, which means the palm is facing upward. This position helps to stabilize the fracture and prevent further displacement.
To further support the immobilization, a cast or splint is typically applied to keep the forearm in the desired position. This allows for proper healing and alignment of the broken bone.
It's important to note that the treatment of Galeazzi fractures may vary depending on the specific characteristics of the fracture, so it's crucial to seek medical advice for proper diagnosis and treatment.