<unk>  or Turbinoplasty(preserving mucosal layer ) is a surgical procedure, being the removal of tissue, and sometimes bone, of the turbinates in the nasal passage, particularly the inferior nasal concha, generally to relieve nasal obstruction. In most cases, turbinate hypertrophy is accompanied by some septum deviation, so the surgery is done along with septoplasty.
Turbinectomy
Aspiration therapy
Cricoidectomy
Trachelectomy
Tracheobronchoplasty
Coccygectomy
Asthma spacer
Railway surgery