Deviated Septum

When a Deviated Septum Affects Sleep, Sport, and Daily Function

An estimated 70 to 80 per cent of people have some degree of septal deviation, but the subset that causes clinical symptoms is smaller and clinically significant. When a displaced septum reduces one nasal passage by more than 50 per cent, the turbulent airflow it creates triggers compensatory hypertrophy of the turbinate on the opposite side, a cycle that progressively worsens the obstruction. Patients describe mouth breathing at night, waking with a dry throat, reduced exercise tolerance due to restricted nasal airflow, and chronic sinus pressure from impaired drainage. Conservative measures such as nasal sprays manage inflammation temporarily but cannot alter cartilage or bone anatomy.

Vellum Select's Istanbul surgeons correct septal deviation through septoplasty, addressing the structural obstruction directly, and can combine the procedure with turbinate reduction or aesthetic rhinoplasty where relevant, at costs 60 per cent below comparable ENT surgical fees in the UK or Germany.

Symptoms of a Deviated Septum

Unilateral or bilateral nasal obstruction is the primary symptom, often worse on one side and exacerbated by nasal congestion from colds or allergies. Chronic mouth breathing, particularly at night, leads to dry mouth, poor sleep quality, and morning fatigue. Recurrent sinusitis develops in patients where the deviation obstructs sinus drainage pathways, and nosebleeds occur more frequently when the deviated septum creates areas of turbulent, drying airflow. External nasal deviation is visible in some patients, but many symptomatic deviations are internal and only apparent on anterior rhinoscopy or nasal endoscopy.

Diagnostic Pathways

Anterior rhinoscopy with a nasal speculum provides a direct view of the cartilaginous septum and the anterior turbinates. Nasal endoscopy allows assessment of the bony septum, posterior nasal anatomy, and sinus ostia. Acoustic rhinometry or peak nasal inspiratory flow measurement quantifies the degree of obstruction objectively before and after a topical decongestant, which helps differentiate structural obstruction from mucosal swelling amenable to medical management. CT imaging of the paranasal sinuses is indicated where concurrent sinusitis or complex anatomy requires mapping before surgical planning.

Advanced Treatment Options at Vellum Select

Vellum Select's Istanbul ENT and rhinoplasty surgeons address septal deviation through procedures tailored to whether the primary goal is functional restoration, aesthetic correction, or both.

Rhinoplasty

Septoplasty corrects the structural deviation by resecting or repositioning the displaced cartilage and bone while preserving the L-strut required for nasal support. Where external nasal deviation or concurrent aesthetic concerns are present, a combined septorhinoplasty addresses function and appearance in a single operative procedure. Turbinate reduction is frequently performed at the same time to maximise nasal airflow. Learn more about Rhinoplasty in Turkey.