Pilonidal Cyst: Causes, Symptoms, and Treatment

Introduction

A pilonidal cyst, also known as a coccygeal cyst, is a unique condition that occurs near the tailbone at the top of the buttocks. Though often benign, this cyst can cause discomfort and may lead to infection if not properly managed.

Causes

The exact cause of pilonidal cysts remains unclear, but they are thought to develop when hair follicles in the area become irritated or ingrown. Other contributing factors include prolonged sitting, excess hair, and friction in the sacrococcygeal region.

Symptoms

Pilonidal cysts may present with the following symptoms:

  • Pain: Pain around the tailbone, especially when sitting or standing.

  • Swelling: The development of a small, painful lump or cyst near the cleft of the buttocks.

  • Redness and Drainage: The cyst may become red, and in some cases, it can drain pus or other fluids.

Diagnosis

Diagnosing a pilonidal cyst typically involves a physical examination by a healthcare professional. In some cases, imaging tests like ultrasound may be used to assess the extent of the cyst or to rule out other conditions.

Risk Factors

Certain factors may increase the risk of developing a pilonidal cyst, including obesity, a sedentary lifestyle, excess body hair, and a family history of the condition.

Treatment Options

  • Incision and Drainage: For infected cysts, a healthcare provider may make a small incision to drain the fluid and relieve pressure.

  • Antibiotics: If an infection is present, a course of antibiotics may be prescribed to clear the infection.

  • Hair Removal: To prevent recurrence, hair removal methods such as shaving or laser hair removal may be recommended.

  • Marsupialization: In more severe or recurrent cases, a surgical procedure called marsupialization may be performed to create a small opening to prevent fluid accumulation.

Prevention

Reducing the risk of pilonidal cysts involves maintaining good hygiene, keeping the area clean and dry, and avoiding prolonged periods of sitting. Hair removal and regular self-examinations may also help prevent recurrence.

Prognosis

Most cases of pilonidal cysts respond well to conservative treatments, and individuals can experience relief from symptoms with proper care. However, recurrent cases may require more extensive interventions.

Seeking Medical Advice

Individuals experiencing persistent pain, swelling, or drainage in the sacrococcygeal region should seek medical advice promptly. Early intervention can prevent complications and facilitate a quicker recovery.