Cicatricial Alopecia
Pronunciation: sik-uh-TRISH-ul al-oh-PEE-shah
Permanent hair loss resulting from scarring that destroys hair follicles, often complicating scalp reconstructions.
Full Definition
Cicatricial alopecia refers to irreversible hair loss caused by scarring processes that destroy hair follicles and replace them with fibrous tissue. This condition can result from trauma, burns, infections, autoimmune disorders, or previous surgical procedures. In dermatologic surgery, cicatricial alopecia may be an intended consequence of tumor excision or an undesired complication requiring reconstructive intervention. Understanding the underlying cause helps guide treatment planning and patient counseling.
Usage
Usage note: Distinguish from non-scarring forms of alopecia which may be reversible.
In Context
- "The patient developed cicatricial alopecia following the scalp tumor excision and radiation therapy." — Follow-up consultation note
- "Hair transplantation is not effective in areas of cicatricial alopecia due to follicular destruction." — Treatment planning discussion