Final answer:
Complications or sequela are not included in the definition of an injury; they are conditions arising as a consequence of an injury.
Step-by-step explanation:
Complications or sequela are not generally included in the definition of an injury. Instead, they refer to conditions that can arise as a direct result of an injury. An injury typically refers to the immediate damage to the body caused by an external force. Complications or sequela, on the other hand, are conditions that can develop some time after the injury has occurred, as a result of the initial injury.
Therefore, the answer to whether complications or sequela are included in the definition of an injury is No.