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Hip Replacement Surgery for AVN Femoral Head

Hip Replacement Surgery for AVN Femoral Head

What is AVN of the Femoral Head?

Avascular Necrosis (AVN) of the femoral head is a condition where the blood supply to the head of the thigh bone (femur) is reduced or cut off. Without adequate blood flow, the bone tissue weakens and collapses, leading to arthritis and loss of hip function.

AVN commonly affects young and middle-aged adults and is often associated with:

  • Trauma or hip injury

  • Long-term steroid use

  • Excessive alcohol consumption

  • Blood disorders or other medical conditions

When left untreated, AVN leads to progressive hip pain, stiffness, and difficulty walking.

What is Hip Replacement Surgery for AVN?

Hip replacement surgery, also called total hip arthroplasty, is the most effective treatment for advanced AVN of the femoral head. In this procedure, the damaged femoral head is removed and replaced with an artificial implant made of metal, ceramic, or plastic components.

The artificial joint restores smooth movement, relieves pain, and allows patients to return to daily activities and active lifestyles.

Who Needs Hip Replacement for AVN?

Your doctor may recommend hip replacement surgery if you have:

  • Severe hip pain that limits walking, sitting, or standing

  • Stiffness and reduced range of motion in the hip

  • X-ray/MRI evidence of collapsed femoral head due to AVN

  • Failure of conservative treatments such as medications, injections, or physiotherapy

  • Difficulty performing daily activities because of hip discomfort

Step-by-Step Procedure of Hip Replacement for AVN

  1. Incision: An incision is made over the hip joint to access the femoral head.

  2. Removal of Damaged Bone & Cartilage: The necrotic (dead) bone and cartilage of the femoral head are carefully removed.

  3. Preparation of Hip Socket (Acetabulum): The socket is reshaped, and a prosthetic cup is implanted.

  4. Placement of Artificial Femoral Head: A stem with a ball (prosthetic femoral head) is fixed inside the thigh bone.

  5. Alignment & Closure: The surgeon ensures smooth motion of the new joint before closing the incision with sutures.

Depending on your case, surgeons may use traditional, minimally invasive, or Direct Anterior Approach (DAA) techniques for hip replacement.

Recovery After Hip Replacement for AVN

  • Hospital Stay: Most patients stay 2–3 days after surgery.

  • Early Mobilization: Walking with assistance often begins within 24–48 hours.

  • Physiotherapy: Starts early to improve strength and flexibility.

  • Return to Activities: Daily activities in 3–6 weeks, low-impact exercises in 2–3 months.

  • Longevity: Modern implants can last 15–20 years or longer with proper care.

Our physiotherapy team at Padma Clinic & Ortho Center provides a personalized rehabilitation program for faster recovery.

Risks and Complications

As with any major surgery, possible risks include:

  • Infection

  • Blood clots

  • Dislocation of the implant

  • Loosening or wear of the prosthesis over time

  • Nerve or blood vessel injury

Our expert orthopedic team takes every precaution to minimize these risks and ensure safe outcomes.

Why Choose Padma Clinic & Ortho Center for Hip Replacement?

  • Experienced orthopedic surgeons with expertise in AVN and joint replacement

  • Use of advanced implants and minimally invasive techniques

  • Specialized in Direct Anterior Approach (DAA) for faster recovery

  • In-house rehabilitation and physiotherapy support

  • Comprehensive care tailored to each patient’s needs and lifestyle

Padma Clinic & Ortho Center – Advanced Hip Replacement Surgery for AVN Femoral Head. Restoring Mobility, Relieving Pain, Renewing Life.

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Fequently Asked Questions

Patients suffering from severe hip arthritis, AVN femoral head, fractures, or long-term hip pain affecting daily life may need surgery.

Most patients walk within a few days and resume normal activities in 4–6 weeks. Complete recovery may take up to 3 months.

Yes, modern implants typically last 15–25 years, offering long-term pain relief and improved mobility.

Osteoarthritis, rheumatoid arthritis, AVN, hip fractures, and severe joint damage are common indications.

It relieves chronic pain, restores joint function, improves walking ability, and enhances overall quality of life.