Supracondylar humeral fracture
Reduction (almost always closed, occasionally open) and fixation with two or three percutaneous Kirschner wires (crossed or lateral). Above-elbow cast for a few weeks, then wire removal in clinic.
The «classic» childhood fracture after a fall on the hand. More displaced forms (Gartland III) are often surgical; intermediate forms (Gartland II) are assessed case by case based on stability, alignment and fracture characteristics.
Median, ulnar and radial nerve function are checked before and after surgery. Speed of reduction matters, especially in forms with vascular compromise.