Pilonidal Sinus

Diagnosis of Pilonidal Sinus

Comprehensive diagnostic methods to accurately identify and assess pilonidal sinus.

Diagnostic Methods

Medical History

Detailed discussion of symptoms, duration, and any previous episodes or treatments.

Physical Examination

Visual inspection of the natal cleft to identify pits, sinuses, or abscesses.

MRI Scan

Magnetic resonance imaging to assess the extent and complexity of sinus tracts.

Ultrasound

Non-invasive imaging to evaluate abscesses and sinus tract depth.

Sinus Tract Probing

Gentle probing under local anesthesia to map the sinus tract and identify branches.

Differential Diagnosis

Pilonidal sinus must be distinguished from other conditions like hidradenitis suppurativa or anal fistulas.