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BONE & JOINT CARE

Avascular Necrosis (AVN) Treatment in Madipakkam

Avascular Necrosis (AVN), or osteonecrosis, occurs when blood flow to a bone is reduced, causing bone tissue death and potential joint collapse. Dr. Arun Kumar provides expert diagnosis and advanced treatment to preserve joint function and mobility.

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After AVN Treatment

What is Avascular Necrosis (AVN)?

AVN develops when blood circulation to the bone is interrupted, depriving the tissue of oxygen and nutrients. Over time, the affected bone weakens and collapses, leading to arthritis if untreated. It often affects the hip joint but can also impact the knee, shoulder, or ankle.

The condition can develop gradually or after trauma, with symptoms worsening over months.

Bone Blood Flow Disorder

AVN occurs when blood flow to the bone is reduced, leading to tissue death and joint instability.

Common Areas Affected

  • Hip joint (femoral head)
  • Knee joint (femoral condyle, tibia)
  • Shoulder (humeral head)
  • Ankle (talus bone)

Symptoms

  • Pain in the hip, knee, or shoulder
  • Stiffness and reduced movement
  • Pain worsening with weight-bearing
  • Limping or walking difficulty
  • Persistent pain at rest or night

Causes & Risk Factors

  • Injury or trauma (fractures, dislocations)
  • Long-term steroid use
  • Excessive alcohol consumption
  • Conditions like lupus, diabetes, sickle cell disease
  • Unknown (idiopathic) causes

Diagnosis of AVN

Early diagnosis helps preserve bone structure and delay or prevent joint replacement.

Treatment Options for Avascular Necrosis

Non-Surgical Treatments

  • Medications to manage pain and improve circulation
  • Physiotherapy for joint mobility and strength
  • Activity modification and load reduction
  • Assistive aids like canes or crutches

Surgical Treatments

  • Core decompression to relieve pressure and restore blood flow
  • Bone grafting to replace dead tissue
  • Osteotomy for joint realignment
  • Total joint replacement for advanced AVN

Recovery and Rehabilitation

  • Non-surgical recovery: 2–3 months
  • Surgical recovery: 3–6 months
  • Physiotherapy to regain strength and prevent recurrence

Regular follow-ups ensure smooth healing and lasting joint mobility.

Why Choose Dr. Arun Kumar?

  • Senior Consultant at Dr. Kumar’s Multi-Specialty Hospital, Madipakkam
  • Expert in AVN and complex orthopedic conditions
  • Over 6 years of orthopedic experience
  • Patient-centered approach with modern, evidence-based care

Regain Mobility and Live Pain-Free

Don’t ignore persistent hip or joint pain. With expert AVN treatment in Madipakkam, Dr. Arun Kumar helps patients restore mobility, prevent joint collapse, and live an active, pain-free life.

Frequently Asked Questions

Early symptoms include mild joint pain, stiffness, and discomfort during movement, especially in the hip or knee.

In early stages, medications and physiotherapy may help slow progression. Advanced cases often need surgical treatment.

Recovery usually takes 3–6 months, depending on the surgical method and physiotherapy adherence.

No. AVN results from poor blood flow to bone tissue, while arthritis is inflammation of joints. However, untreated AVN can lead to arthritis.