Cubitus valgus is the most common complication of the condition shown in the image, if left untreated. In surgical terms, this condition occurs when there is an increased angle at the elbow, causing the forearm to deviate laterally in relation to the arm when extended. This typically results from improper healing following fractures. Here, in the context of possible outcomes if a fracture around the elbow is not managed effectively, the common complication is:
- Cubitus valgus: An outward bowing or angulation of the arm.
The other options are less typical outcomes compared to cubitus valgus:
Malunion and stiffness, Non-union and cubitus varus, Myositis ossificans—while severe consequences—are different potential issues rather than the most common complication in untreated cases leading to lateral angulation.