Lesional

Lesional, in the context of medicine and biology, describes something that relates to, involves, or is characteristic of a lesion. A lesion is a localized area of damage, injury, or disease in a tissue or organ. lesional properties can indicate the presence, nature, extent, and impact of the underlying pathological process. This term is often used in medical imaging, neuropathology, dermatology, and other fields to describe the characteristics of tissue abnormalities. The term focuses on the state or quality associated with the presence of a lesion, rather than the lesion itself. It highlights the alterations and functional consequences resulting from the damaged area. Its use implies an investigation of the abnormal state associated with the disruption of normal tissue structure or function.

Lesional meaning with examples

• Neuroimaging revealed specific lesional changes in the patient's brain, helping to pinpoint the location and size of the stroke damage. This facilitated a more targeted treatment plan and prognosis assessment for the patient and revealed the extent of the impairment. This analysis focused on the areas impacted by the stroke and the associated abnormalities.
• Dermatologists frequently employ the term 'lesional' to describe rashes and other skin conditions. Observing lesional characteristics, such as color, shape, and texture, plays a crucial role in diagnosing skin diseases, which informs treatment decisions. Examining the lesional features allows for the detection of infection or allergic reaction on the skin.
• In a study of spinal cord injuries, researchers analyzed the lesional impact on motor function. They assessed how damage severity correlated with impaired movement. This assessment offered a perspective on the correlation between physical impairment and the extent of tissue damage.
• A biopsy report showed the presence of lesional tissue indicating the growth of a benign tumor. Analysis of lesional cells and tissues helped determine the tumor type and appropriate management. Further investigation revealed details about the origin and nature of the abnormal growth.
• The rehabilitation team used lesional analysis to map out a rehabilitation plan, focusing on those areas which sustained damage and required improvement. They tailored exercises to address motor deficits due to the stroke. This targeted strategy aimed at restoring function.