A Case of Mustard Gas Keratitis Treated with Curettage of the Cornea for the Removal of a Band-shaped Crystalline Deposit.

1. Considerable depart res from the classical methods of'treatnment are now possible -in' trachoma.' The time honoured copper sulphate stick has no place in present day therapy. 2. Expression 'and' the -local use. of sulphacetamide can in themselves bring'about a clinical cure of trachoma.' Valuable supplexnentary measures are general sulphon4mide therapy, local application of saturated solution of quinine bi$ulphate, mercury perchloride --2 per cent. in glycerine;, and subconjunctival injections of trachQcid. 4. Modern therapy cuts, drastically the period of infectivity and the duration of treatment.