Fistula is a nonanatomic connection between two epithelized
, dermis takes the role of bulbar conjunctiva.
The main goals of open cavity mastoidectomy are to completely eradicate the disease, create a large enough meatus for examination and mastoid air cells, and provide a self-cleaning epithelized
dry cavity, and achieve maximum hearing.
, zinc oxide sunscreens can be used.
Fistula-in-ano (FIA) is said to occur when an epithelized
abnormal tract connects the two surfaces (usually the perianal skin and rectal mucosa).
If the diagnosis of a small fistula is established late and the fistula is epithelized
, electrocoagulation of the mucosal layer and catheterization may lead to closure in up to 75% of cases (7).
On follow-up, six months postoperatively, the tympanic membrane was intact, and the mastoid bowl was noncompletely epithelized
However, although K14E6 manages to be completely epithelized
, it clearly shows a delayed reepithelization at 120 h after wounding.
At day 7, rats of CG showed formation of epithelized
tissue with fibroblast deposition and scar formation, with delicate collagen fibers.
By the end of fourth week, the whole surfaces of the pouches were completely epithelized
under conservative treatment (Debridement of nonviable graft, washing with saline and betadine).
fibrous tissue was cut across the lateral nail matrix and left for secondary healing.