Sequela

Sequelae

A patient undergoing rehabilitation, which can be part of managing sequelae from an injury.

A sequela (plural: sequelae) is a pathological condition that arises as a direct consequence of a disease, injury, therapy, or other types of trauma. Typically, sequelae are chronic issues that stem from an earlier acute condition.

Definition and Understanding

Sequelae are distinct from the immediate effects of the initial condition. They are not continuations of the primary ailment but are complications that ensue later. Depending on the nature and severity of the original condition, sequelae can range from minor to severe outcomes.

Non-Medical Usage

Outside of the medical realm, the terms "sequela" and "sequelae" are utilized to mean consequence and consequences, respectively. This broader application can pertain to any situation where an event or action leads to subsequent outcomes.

Types and Examples of Sequelae

Sequelae can manifest in various forms, such as:

• Physical impairments following an injury
• Neurological deficits after a stroke
• Chronic pain or fatigue after infections
• Psychological conditions stemming from traumatic experiences

Differentiation from Late Effects

Illustration showing late effects, which differ from sequelae.

It is important to distinguish sequelae from late effects, which refer to consequences appearing a significant time after the primary condition has been resolved. This time lapse can range from days to decades.

External Links

• National Center for Biotechnology Information - Sequelae
• World Health Organization - International Classification of Diseases (ICD)

See Also

• Complication (medicine)
• Chronic condition
• Disease progression