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British Journal of Ophthalmology 1999;83:1300-1301; doi:10.1136/bjo.83.11.1300
Copyright © 1999 by the BMJ Publishing Group Ltd.
Br J Ophthalmol 1999;83:1300-1301 ( November )

Scientific correspondence

Rhinostomies: an open and shut case? Chris J McLeana, Ian A Creeb, Geoffrey E Rosea

a Moorfields Eye Hospital, London EC1V 2PD, b Institute of Ophthalmology, London EC1 9EL

Correspondence to: Mr G E Rose, Adnexal Unit, Moorfields Eye Hospital, City Road, London EC1V 2PD

Accepted for publication 12 July 1999

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.


© 1999 by British Journal of Ophthalmology

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This article has been cited by other articles:

  • Yazici, B., Yazici, Z. (2003). Final Nasolacrimal Ostium After External Dacryocystorhinostomy. Arch Ophthalmol 121: 76-80 [Abstract] [Full Text]  

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