Mutations outside the alternatively spliced exon 2 region of COL2A1 can also result in an ocular only phenotype. There was no evidence that missplicing modifies the phenotype of these mutations, suggesting that the minimal or absent systemic features demonstrated by the G118R and L467F mutations are the result of the biophysical changes imparted on the collagen molecule.

'Boil and Bite' mouth guards are an alternative to conventional silicone guards in direct laryngoscopy. These guards are less likely to displace. They are cheap and easy to prepare.

Bismuth iodoform paraffin paste is used in most otolaryngology departments on a daily basis. Questions about its properties are common in postgraduate otolaryngology examinations. This article reviews bismuth iodoform paraffin paste's current and historical usage, constituents, properties, side effects, and radiographic properties, and its alternatives in otological and rhinological practice.

The findings revealed no correlation between humidity, season, water vapour pressure and haemorrhage rates. Further research should use multi-site data to investigate the effect of air conditioning, humidification and climactic conditions between different regions in Australia.

Aural myiasis is a rare but benign fly infestation of the ear, most commonly by species of the Sarcophagidae family. The overwhelming majority of cases can be successfully managed without the need for surgical intervention.