title: The quantitative analysis of the vascularization following two basic auditory canal skin incisions.
abstract: Three groups of nine patients each were analyzed. The first two groups consisted of those that underwent tympanoplastic due to chronic inflammation of middle ear. Two different standard auditory canal skin incisions were applied, i.e. tympanomeatal flap (TMF) or vascular strip (VS). The third control group consisted of non-operated patients. All the operated patients were subjected to a quantitative analysis of the auditory canal revascularization by means of the Weibel stereological test method, i.e. the B 100 double network system. The density of capillaries, arterioles, venulolymphatic spaces and a total volume density of all vascular elements of the auditory canal skin were measured. The obtained results of vascularization were compared with those of the target control group. It was found out that there were no significant differences in vascularization of auditory canal skin between TMF and VS patients from one side and the control group on the other side.
authors.affiliation: Department of Otorhinolaryngology, School of Medicine, University of Rijeka, Rijeka, Croatia.
authors.forename: Niko
authors.initials: N
authors.lastname: Cvjetković
authors.forename: Mitja S
authors.initials: MS
authors.lastname: Velepic
authors.forename: Marko M
authors.initials: MM
authors.lastname: Velepic
authors.forename: Dejan
authors.initials: D
authors.lastname: Komljenović
authors.forename: Gordana
authors.initials: G
authors.lastname: Zauhar
mesh_terms: D000328:Adult; D004424:Ear Canal / Q000098:blood supply*; D004432:Ear, Middle / Q000276:immunology / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D007249:Inflammation; D008297:Male; D008875:Middle Aged; D012867:Skin / Q000098:blood supply; D013524:Surgical Flaps; D014433:Tympanoplasty / Q000379:methods*