A clavicle fracture associated with scapula neck fracture(floating shoulder), what should not be done

The commonest complication of clavicle fracture is

The most common treatment for clavicle fracture is

The commonest mechanism of injury of the clavicle Fracture is

First Bone to ossify intrauterine is

Allaman Classification is used for

Which of the following bone ossifies by intramembranous ossification