[Histological evaluation of the condition of the trepanation cavity coating after radical surgery on the middle ear].
Tissue samples obtained intraoperatively from different parts of the middle ear in the course of the radical operation (35 cases) or reconstructive operations in patients with the history of surgical intervention on the ear (67 cases) were examined histologically. Fibrous-atrophic changes in the trepanation cavity coating correlated with the duration of the disease and the time since the radical operation. Pathomorphological and topographic profile of the changes in the operated ear coating copies relevant picture of otitis media purulenta chronica. The tympanomastoid cavity coating was characterized by increasing fibrous-atrophic changes reflecting regeneratory-plastic insufficiency of the epithelium and persistent tympanofibrosis in conditions of open trepanation cavity with disturbed anatomic relations in the middle ear.
Anikin
I A
IA
Bykova
V P
VP
Patiakina
O K
OK
Portenko
E G
EG
D000293:Adolescent; D000328:Adult; D002648:Child; D002908:Chronic Disease; D004848:Epithelium / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008416:Mastoid / Q000473:pathology* / Q000601:surgery*; D008875:Middle Aged; D010034:Otitis Media with Effusion / Q000473:pathology* / Q000601:surgery*; D014207:Trephining
Sostoianie vystilki trepanatsionnoĭ polosti posle radikal'noĭ operatsii na srednem ukhe po dannym gistologicheskogo issledovaniia.