Intralesional Injection
Direct injection of medication into a skin lesion, commonly used for treating keloids, hypertrophic scars, and inflammatory conditions.
Full Definition
Intralesional injection involves the direct delivery of therapeutic agents into skin lesions or abnormal tissue. Common medications include corticosteroids for keloids and hypertrophic scars, chemotherapeutic agents for certain tumors, and anti-inflammatory medications for granulomatous conditions. This route of administration allows for high local concentrations while minimizing systemic effects. Proper injection technique requires knowledge of lesion depth, appropriate needle selection, and understanding of potential complications.
Usage
Usage note: Always specify the medication, concentration, and volume when documenting intralesional injections.
In Context
- "Intralesional injection of triamcinolone acetonide resulted in significant keloid flattening." — Treatment response note
- "The patient will receive monthly intralesional injections until the hypertrophic scar improves." — Treatment plan