[Tonsillectomy by electrical dissection versus blunt dissection: a study of 838 cases (Randomized trial of 207 cases and non-randomized prospective study of 631 cases].

Tonsillectomy is one of the most common operations performed in the world and various techniques and instruments have evolved for this purpose. We report the results of two prospective studies: in the first study, blunt dissection was compared with electrodissection tonsillectomy (207 cases), and in the second study, 631 patients had their tonsils removed using only the electrodissection technique. Although electrodissection tonsillectomy is not common in Spain, in our experience it is simple, reliable and easy to learn. Its advantages include minimal bleeding, shorter operating time, and less postoperative hemorrhage. The postoperative morbidity is similar to that of blunt dissection.