Regeneration of maxilary mucosa were seen in 14/20 patients with ages of 6 months -5 years after Caladwell- Luc operation. Contrary, the persistance of naso- antral window in the inferior meatus was only seen in 1/20 patients. In most of cases, this window is partial or total obliterated. An improve is proposed by the authors: - A small nasoantral creating window in the inferior meatus. - Preserve the mucosa at this window. - Enlarge the natural maxilary ostium.
Maxillary Diseases ; Regeneration

The study included 63 cases decreased vision caused by optico- retrobulbar neuritis (ORN) and subsequently treated sinustis in the Institute of ORL during 2 years 1991- 1992, leading to the conclusion: Further studies must be carried out to definite the relationship between sinusitis and decreased vision caused by ORN
Sinusitis ; Optic Neuritis