What is Coccydynia?

Coccydynia is pain arising from the coccyx, commonly known as the tailbone. The coccyx is a small triangular structure located at the lowest end of the spine, below the sacrum. Although it is small, it supports several ligaments, muscles, and pelvic-floor structures and bears pressure while a person is seated.

Coccydynia usually causes pain and tenderness at the base of the spine, especially during prolonged sitting, leaning backwards, rising from a chair, or passing stools. The pain may begin after a fall, childbirth, repetitive pressure, or prolonged sitting, although the exact cause is not always identifiable.

Most patients improve with conservative care, including posture modification, specialised cushions, medication, and physiotherapy. Persistent cases may require image-guided injections or, rarely, surgery.

Dr. Yadhu K Lokanath, Consultant Neurosurgeon and Spine Surgeon in Bangalore, evaluates the underlying cause of tailbone pain before recommending a personalised treatment plan.

What Causes Coccydynia?

Common causes include:

• Falling directly onto the tailbone
• Road traffic or sports-related injuries
• Prolonged sitting on hard surfaces
• Poor sitting posture
• Childbirth-related injury
• Repetitive strain from cycling or rowing
• Abnormal movement of the coccyx
• Coccygeal arthritis
• Obesity or rapid weight loss
• Previous surgery near the coccyx
• Infection or tumour in rare cases

In some patients, no specific cause is found. This is known as idiopathic coccydynia.

What is the Anatomy Involved?

The coccyx usually consists of three to five small fused or partially mobile vertebrae. It connects with the sacrum at the sacrococcygeal joint.

Structures involved include:

• Coccygeal vertebrae
• Sacrococcygeal joint
• Intercoccygeal joints
• Pelvic-floor muscles
• Supporting ligaments
• Ganglion impar
• Surrounding soft tissues

Pain may result from inflammation, instability, excessive movement, restricted movement, or injury to these structures.

What are the Symptoms?

Patients with coccydynia may experience:

• Pain at the tip of the tailbone
• Tenderness at the base of the spine
• Pain that worsens while sitting
• Pain when rising from a chair
• Discomfort while leaning backwards
• Pain during bowel movements
• Pain after prolonged driving
• Pain during or after sexual intercourse
• Difficulty sitting on hard surfaces
• Reduced ability to work or travel
• Sleep disturbance in severe cases

The pain may be dull and aching or sharp and localised.

When Should I See a Spine Surgeon?

Consult a spine surgeon if tailbone pain persists for several weeks, limits sitting, or does not improve with home care.

Seek prompt medical attention if pain is associated with:

• Progressive leg weakness
• Loss of bladder or bowel control
• Numbness around the genital region
• Fever or swelling near the coccyx
• Rectal bleeding
• Unexplained weight loss
• A history of cancer
• Severe pain after significant trauma

These symptoms may indicate infection, nerve compression, tumour, or another condition requiring further investigation.

How is Coccydynia Diagnosed?

Diagnosis begins with a detailed review of the symptoms, injury history, sitting tolerance, and activities that worsen the pain.

The evaluation may include:

• Physical examination
• Palpation of the coccyx
• Neurological examination
• Rectal examination in selected cases
• Standard X-rays
• Dynamic sitting and standing X-rays
• MRI
• CT scan
• Blood tests if infection is suspected

Dynamic X-rays may show abnormal movement of the coccyx that is not visible on routine imaging.

Can Coccydynia Be Managed at Home?

Mild cases may improve with:

• Avoiding prolonged sitting
• Using a coccyx cut-out or wedge cushion
• Leaning slightly forward while seated
• Applying heat or ice
• Taking regular standing and walking breaks
• Preventing constipation
• Maintaining good posture
• Avoiding activities that place direct pressure on the coccyx

Self-treatment should not continue indefinitely when pain is severe or persistent.

What are the Non-Surgical Treatment Options?

Medication

Pain relievers and anti-inflammatory medicines may reduce pain and inflammation. Medication should be used under medical supervision.

Physiotherapy

Treatment may include pelvic-floor relaxation, stretching, posture correction, manual therapy, and exercises for the lower back and hips.

Cushion and Ergonomic Support

A wedge-shaped cushion with a rear cut-out reduces direct pressure on the coccyx. Doughnut cushions are not suitable for every patient.

Bowel Management

Adequate hydration, fibre, and stool-softening measures may reduce pain during bowel movements.

Image-Guided Injection

Local anaesthetic and corticosteroid may be injected around the sacrococcygeal joint or painful tissues to reduce inflammation.

Ganglion Impar Block

This targeted injection interrupts pain signals carried by sympathetic nerves from the coccygeal and perineal regions. It may be considered when conservative treatment has not provided sufficient relief.

When is Surgery Recommended?

Surgery is rarely required. It may be considered when:

• Severe pain persists despite prolonged conservative care
• Imaging shows abnormal coccygeal movement or deformity
• Injections provide only temporary relief
• Pain significantly affects sitting, work, sleep, and daily life
• Other causes of pain have been excluded

The operation performed is called coccygectomy, in which part or all of the coccyx is removed.

How is Coccygectomy Performed?

Coccygectomy is performed under anaesthesia through an incision over the tailbone. The surgeon carefully separates the surrounding tissues and removes the painful coccygeal segment while protecting the rectum and nearby structures.

Because of the coccyx’s location, careful wound care is important after surgery. Coccygectomy is reserved for appropriately selected patients because recovery can take time and infection risk is higher than in some other spinal procedures.

Recovery and Possible Risks

Recovery from conservative treatment varies according to the cause and duration of symptoms. After an injection, patients may experience mild soreness for one or two days and can usually resume light activity soon.

Following coccygectomy, sitting may need to be restricted initially. Cushions, wound care, medication, and gradual activity progression are advised.

Possible risks include:

• Infection
• Bleeding
• Delayed wound healing
• Persistent pain
• Rectal injury
• Numbness around the scar
• Scar sensitivity
• Need for further treatment

Why Choose Dr. Yadhu K Lokanath?

Dr. Yadhu K Lokanath offers:

• Detailed evaluation of persistent tailbone pain
• Careful review of dynamic and advanced imaging
• Evidence-based conservative treatment
• Image-guided injection planning
• Expertise in ganglion impar block assessment
• Personalised physiotherapy guidance
• Surgical treatment when clearly indicated
• Comprehensive follow-up care

Frequently Asked Questions

Is coccydynia serious?

It is usually not dangerous, but persistent pain can significantly affect sitting, work, travel, and quality of life.

How long does coccydynia take to heal?

Mild injuries may improve over several weeks, while chronic cases may require longer treatment.

Which cushion is best for tailbone pain?

A wedge cushion with a cut-out at the back often reduces pressure on the coccyx.

Can coccydynia be treated with an injection?

Yes. Image-guided steroid injections or a ganglion impar block may help selected patients.

Is surgery commonly required?

No. Most patients improve without surgery. Coccygectomy is reserved for persistent, carefully selected cases.

Can poor posture cause coccydynia?

Yes. Slouched sitting and repeated pressure on the tailbone may contribute to pain or worsen existing symptoms.

Book an Appointment

Persistent tailbone pain can make sitting, travelling, working, and performing daily activities difficult. Early evaluation can identify the cause and determine whether cushions, physiotherapy, medication, injections, or another treatment is appropriate.

Consult Dr. Yadhu K Lokanath, Consultant Neurosurgeon and Spine Surgeon in Bangalore, for expert evaluation and a personalised coccydynia treatment plan.