Objectives: Although preliminary studies about the successful use of the Ho
:YAG laser in nasal turbinate surgery have been reported, no clinical study
has been performed on this procedure. The aim of this prospective clinical
study was to assess the long-term effect of Ho:YAG laser in the treatment
of hyperplastic inferior nasal turbinates. Methods: Eighty-five patients wi
th nasal obstruction who did not respond to conservative medical treatment
were treated with a pulsed Ho:YAG laser (wavelength of =2080 nn), Fifty-two
of these patients were included in this clinical study and were followed f
or 1 year. Results: Within the first 2 weeks, nasal obstruction was correla
ted to the extent of nasal crusting, Six months after laser treatment, the
mucociliary function test showed no variation compared with the preoperativ
e measurements. One year after laser treatment 77% of the patients demonstr
ated improved nasal airflow on rhinomanometry and questionnaire. Conclusion
s: Ho:YAG-laser treatment of hyperplastic turbinates can be performed as ou
tpatient surgery under local anesthesia and offers controllable ablation of
soft tissue in a short operation time with satisfactory results and excell
ent patient acceptance.