[Cryotherapy of hemorrhoids. Analysis of 40 cases].

An appraisal is made of the results of cryotherapy in 40 carefully selected cases of haemorrhoids. It is shown that the method is effective if practised in accordance with the correct technique and where specifically indicated. The incidence of possible complications and recurrences is also discussed. Points in favour of the method include its greater tolerability, the possibility of using it in out-patient management, and the fact that it permits an earlier return to work. Attention must be paid to the narrowness of its indications and the anorectal diseases that may often be present.