Rhinostomies: an open and shut case?
Br J Ophthalmol
; 83(11): 1300-1, 1999 Nov.
Article
em En
| MEDLINE
| ID: mdl-10535862
ABSTRACT
AIMS:
To analyse bone fragments from rhinostomies of patients undergoing revisional dacryocystorhinostomy, looking for evidence of new bone formation.METHODS:
14 consecutive patients undergoing secondary lacrimal surgery were included in this study. In each case the existing rhinostomy was enlarged with bone punches, care being taken to use the punches with the jaws cutting perpendicularly to the edge of the rhinostomy, to allow accurate orientation of the specimens. The fragments were examined histologically for evidence of new bone formation.RESULTS:
Histological sections showed fragments of bone with variable fibrosis at the edge of the rhinostomy. There was evidence of only very little new bone formation.CONCLUSION:
This study has clearly shown that, at the edge of a rhinostomy, healing is predominantly by fibrosis and there is only very limited new bone formation.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Cicatrização
/
Dacriocistorinostomia
/
Remodelação Óssea
/
Osso Nasal
Tipo de estudo:
Observational_studies
Limite:
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
Br J Ophthalmol
Ano de publicação:
1999
Tipo de documento:
Article