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What is Avascular necrosis?

Avascular necrosis (AVN) is a degenerative bone disease that occurs due to a disrupted blood supply, leading to the death of bone cells. It generally affects the epiphysis of long bones in weight-bearing joints. In severe circumstances, AVN may cause degradation or the joint collapse of subchondral bone.

What is the importance of timely Treatment?

Timely treatment of avascular necrosis (AVN) is essential to prevent the progression of bone damage and joint collapse. Early intervention can help preserve bone structure, reduce pain, maintain mobility and promote a person's active life. The condition can become worse if not treated on time. It can lead to severe arthritis and loss of mobility.

What are the Common Symptoms of Avascular necrosis?

The following are the Symptoms of Avascular necrosis:

  • Joint Pain
  • Restricted range of motion
  • The joint may stiffen over time
  • Osteoarthritis
  • Restricted head movement

Causes and Risk Factors of Avascular Necrosis:

Causes

Several underlying conditions may lead to avascular necrosis, such as:

  • Trauma or Injury – Some injuries, like fractures and dislocations, can damage blood vessels supplying the bone.
  • Blockage of blood vessels – Fat deposits, blood clots, or conditions like sickle cell disease can restrict blood flow
  • Medical Conditions such as Autoimmune diseases, pancreatitis, and certain metabolic disorders can exacerbate the AVN.
  • Radiation and Chemotherapy – These can weaken bones and affect blood transportation.

Risk Factors

Several things raise the chance of getting AVN, including:

  • Corticosteroid: High-dose or long-term steroids, such as prednisone, might raise cholesterol levels and obstruct blood flow.
  • Alcohol overuse: Long-term alcohol consumption causes blood vessel fat to accumulate, which lowers circulation.
  • Smoking: Nicotine constricts blood arteries, which lowers the amount of oxygen that reaches bones.
  • High cholesterol affects blood flow to bones by causing fat deposits in arteries.

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Latest Research and Technologies in the Treatment of Avascular Necrosis in India

India is making strides in treating arthritis in different ways, such as biologic medications, stem cell therapy, and regenerative medicine. Mesenchymal stem cell treatment and platelet-rich plasma (PRP) therapy are being investigated for joint repair. Precision in treatment is being enhanced via robot-assisted joint replacement procedures and AI-assisted diagnostics. Research on traditional herbal remedies is also becoming more popular in the quest for safer, more affordable alternatives.

Treatment options for Avascular necrosis

The medical treatment for avascular necrosis requires evaluating the fracture severity, neural involvement, and patient medical condition. The following treatment approaches are used :

Osteotomy: is a surgical procedure used to treat avascular necrosis (AVN) of the femoral head. It removes a wedge of bone and realigns the femoral head from the injured location.


Cost Start From USD 3500 - USD 4500Explore Options

Knee replacement: Knee replacement may be a surgical option for advanced avascular necrosis (AVN) of the knee when the joint is severely injured. It consists of the replacement of the affected bone with an artificial implant to restore function and relieve pain. This procedure is typically recommended when other treatments fail and helps improve mobility and quality of life. Rehabilitating after surgery is essential to a full recovery.


Cost Start From USD 5500 - USD 6500Explore Options

Hip replacement: Hip replacement surgery is recommended when the hip joint is affected by advanced avascular necrosis (AVN). The damaged bone is removed and replaced with an artificial implant to reduce discomfort and restore mobility. When other therapies, such as bone grafting or core decompression, don't work, it's advised. Regaining strength and function after surgery requires physical therapy and other forms of post-surgical rehabilitation.


Cost Start From USD 9000 - USD 10500Explore Options

Hip resurfacing Surgery: Hip resurfacing is a surgical option for young and active patients with avascular necrosis (AVN). Instead of replacing the complete joint, it preserves more natural bone using a metal prosthesis to seal the injured femoral head. This procedure substitutes total hip replacement, especially in early or mid-stage AVN cases.


Cost Start From USD 4500 - USD 6500Explore Options

For avascular necrosis (AVN), the following diagnostic options are available:

  • X-rays: They may not be able to detect early AVN, but they can detect changes in bone structure later on.
  • Computed tomography (CT) scans can evaluate bone deterioration by providing comprehensive cross-sectional pictures.
  • Bone Scan: This is helpful for early detection since it highlights impacted bone regions using radioactive tracers.
  • Blood tests: Blood tests can assist in ruling out coagulation problems and other underlying diseases that contribute to AVN.
  • Rehabilitation for avascular necrosis (AVN) includes physical therapy to improve mobility, assistive devices to reduce joint stress and medications for pain relief. Changes in lifestyle, such as weight management and quitting smoking, help slow the progression. Low-impact activities like swimming and regenerative therapies like stem cell therapy are examples of advanced options. The severity of the illness and how well a patient responds to treatment determine the rehab strategy.
  • Avascular necrosis (AVN) medications help manage pain and slow the illness's progression. Common choices include bisphosphonates to stop bone loss and nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen to relieve discomfort. Statins aid in the reduction of fat deposits in blood arteries, and blood thinners may be recommended to enhance circulation.

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Hospitals for Avascular necrosis in India

Srikara Hospital, RTC Cross Roads: Top Doctors, and Reviews
Srikara Hospital, RTC Cross Roads

Hyderabad, India

Srikara Group of Hospitals is an 850-Bedded Tertiary Care healthcare facility, spread over 7 branches and two states in Southern India. 6 out of these 7 branches are situated in the twin city of Hyderabad- Secunderabad and 1 branch is at Vijayawada, Andhra Pradesh. As the ultimate combination of benefits a hospital can provide, Srikara Ortho & Multi-Specialty Hospitals represents the infusion of quality, knowledge, technical proficiency, international standards, compassion, and reasonably priced care. Srikara Hospital is known for its excellence in Orthopedic as well as Neuro-Spine Surgeries. With top-of-the-chart technical proficiency, quality, and skills; Srikara is the destination of choice for patients from not only India but across the globe. Srikara Hospitals are the pioneers in doing Robotics-assisted Joint Replacements in Southern India. These hospitals have been using technologies like Computer Navigation and I-Suite theaters since their inception. Three of its 7 branches offer minimally Invasive Spine surgeries done with the use of top quality Operating microscopes. For patients from other countries seeking treatment at its facilities, Srikara has established a separate unit. By partnering with hospitals and institutions that share its commitment to and passion for ‘Patient Care’, it now hopes to expand its surgical expertise throughout the country and the world.

International quality care at affordable prices is what the Srikara Group of Hospitals strives for. The quality & compassion in care can be bought in only by the human skills behind world-class technology. Rich in human skills & experience, the team of doctors at Srikara Hospitals is decorated with a collective experience of more than 23000 Knee Replacement Surgeries over a period of two decades. 5000+ of these Knee Replacements were Robotic-assisted Knee Replacement surgeries. The team of surgeons and the Sports Medicine Unit at SRIKARA Group of Hospitals hold experience in doing more than 5500 Knee Ligament surgeries. The team of Neuro-spine surgeons holds a collective experience of 11+ years and offers various surgical remedies with and without the assistance of an Operating Microscope. Srikara Group of Hospitals offers a wide array of specialties like Orthopaedics, Neuro-spine, Urology, Laparoscopy, Cardiology, Cosmetic Surgery, etc. with the help of nationally and internationally acclaimed doctors.

To expand their healthcare services globally and for the ease of their patients, the doctors at Srikara Group of Hospitals are also providing Online Consultations to individuals who are unable to visit in person but are in need of medical attention. Srikara Group of Hospitals looks forward to continuing to cater to its domestic as well as overseas patients with compassion and evidence-based healthcare services. All the hospitals of Srikara Group are built in accordance to provide relaxing, serene surroundings, greenery, and a hygienic setting to the patients & visitors. With a large influx of people seeking the best care and facilities in Hyderabad, it is well renowned for its dedication to providing unique and evidence-based healthcare services.

Yatharth hospital: Top Doctors, and Reviews
Yatharth hospital

Delhi / NCR, India

  • The hospital features over 400 beds with advanced infrastructure for multi-speciality treatment.
  • Much of the facility is dedicated to ICU units with the latest life-saving equipment.
  • Advanced medical imaging systems include a 64-slice cardiac CT scanner, a dual-head gamma camera, a 16-slice PET-CT scanner, and a fan-beam bone density scanner (BMD).
  • The radiology setup operates through a fully integrated RIS-HIS system for smooth diagnostics and reporting.
  • The hospital offers high-resolution colour Doppler ultrasound systems for precise vascular and soft tissue imaging.
  • The cardiology wing is equipped with a Philips FD20/10 cath lab, enhanced by modern stent-boost imaging technology.
  • Cutting-edge tools, such as optical coherence tomography (OCT), intravascular ultrasound (IVUS), and fractional flow reserve (FFR), support advanced heart diagnostics.
  • Facilities include rotablator technology for hardened arteries and an Ensite Velocity cardiac mapping system for complex arrhythmias.
  • A fully functional hybrid endovascular suite supports combined surgical and interventional heart procedures.
  • The ICU and NICU areas feature high-frequency ventilators, central pressure monitoring, and advanced bedside diagnostic tools.
  • Life-support systems include intra-aortic balloon pumps, invasive blood pressure monitoring, and bedside percutaneous tracheostomy.
  • Patient safety and comfort are enhanced with temperature-controlled blankets, bedside echocardiography, and mobile X-ray systems.
  • Operation theatres are fitted with navigation-assisted systems for knee replacement and MEP monitoring for spine surgeries.
  • Fiberoptic bronchoscopes, PCA pumps for pain control, and SSEP monitoring during neurosurgeries enhance surgical precision.
Indraprastha Apollo Hospital: Top Doctors, and Reviews
Indraprastha Apollo Hospital

Delhi, India

Indraprastha Apollo Hospital is known for delivering treatment to over 200,000 patients every year; 10,000 of which are generally medical tourists. The efficient team of doctors has the record of 99.6 percent success rate. Indraprastha Apollo Hospital deals in treatment of over 50 specialities.  

Let’s see some of the features of the infrastructure:

  • Spread over 15 acres, the hospital has 710 beds.
  • 6 beds dedicated to bone marrow transplant units with very strict infection control practices.
  • 64-Slice Scan coupled with data acquisition which provides highest temporal resolution
  • One of the hospitals to be using Da Vinci Robotics Surgery System
  • In South Asia, the Spect-CT and Pet-CT got their first installation at Indraprastha Apollo Hospital in India
  • Technologies such as PET- MR, BrainLab Navigation System, PET-CT, Portable CT Scanner, Tilting MRI, NovalisTx, Cobalt based HDR Brachytherapy, Hyperbaric Chamber, DSA Lab, Fibroscan, 3 Tesla MRI, Endosonography, 128 Slice CT scanner are all installed at the hospital.
  • The Cancer Institute at Indraprastha Apollo is equipped with a highly advanced Radiation Oncology Center with ClinaciX, NovalisTx, and HDR-Brachytherapy.
  • It is equipped with the largest Sleep Lab in Asia, & has one of the largest Dialysis Units in India.
  • A large number of ICU beds than any other Private Hospitals in India.
  • WIFI is accessible across the whole campus.

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Why Choose India for Avascular Necrosis?

Several advantages exist to choosing India as the destination for treating Avascular Necrosis.

  • Effective Cost: The cost of medical treatment in India proves more economical than Western pricing yet remains equivalent to high-end treatment standards. The treatment path covers operative steps and follows all post-surgical phases.
  • World-Class Infrastructure: The healthcare system in India operates multiple facilities accredited at the international level, which combine highly experienced orthopaedic surgeons who receive patients with complicated spine injuries, including burst fractures.
  • Advanced Technology: The diagnosis and treatment in Indian medical centres benefit from state-of-the-art equipment and cutting-edge procedures, including minimally invasive surgical methods and robotic-assisted solutions.
  • Skilled Specialists: Doctors specialising in orthopaedics are in high numbers throughout India because Indian medical specialists possess international recognition for their outstanding spinal treatment capabilities.
  • Language Support: Indian hospitals offer multilingual support to fulfil international patient needs by assisting in numerous country languages.

Frequently Asked Questions

Surgery is not always required for avascular necrosis (AVN). Treatment methods like medications, physical therapy, and lifestyle modification may help reduce the progression in the early stages. However, advanced cases often require surgical interventions such as core decompression, bone grafts, or joint replacement.

Following surgery for AVN, recovery time varies depending on each patient's technique and healing process. Significant improvement from Core decompression may take 3 to 6 months, while total joint replacement may take 3 to 12 months for full recovery. Regaining strength and movement requires physical therapy. The degree of full recovery depends on the patient's general health and compliance with treatment.

If left untreated, avascular necrosis (AVN) may lead to arthritis, bone collapse, and joint pain. Additionally, it may impair mobility, necessitating surgery in more severe cases.

In India, the success rate of avascular necrosis (AVN) surgery varies based on the technique performed. However, total hip replacement is usually more successful, especially in advanced stages of AVN, while core decompression surgery has a success rate of about 50%. India's total AVN treatment success rate is regarded as high due to skilled surgeons and medical technological developments.

In India, avascular necrosis (AVN), which affects around 1 in 10,000 persons, is becoming more and more prevalent. It is frequently observed in people between the ages of 20 and 50 and is associated with medical disorders such as sickle cell disease, alcoholism, trauma, and steroid usage.

Indian doctors are well experienced in treating avascular necrosis (AVN). India has many orthopaedic specialists and joint replacement surgeons who are well-skilled in non-surgical and surgical AVN treatments.

Many hospitals in India provide medical tourism services to international patients. These services include post-treatment care, language support, travel and lodging planning, and visa assistance. To ensure patients' seamless medical experience, renowned facilities, including Yashoda Hospital, Medanta – The Medicity, and Max Super Specialty Hospital, provide committed worldwide patient assistance.​

It is crucial to consult a specialist for a proper treatment plan after receiving a diagnosis of avascular necrosis (AVN). To slow down the progression of your illness, you may require medication, lifestyle changes, for instance, controlling your weight and exercise levels, and perhaps physical therapy. If treated early on, it can prevent joint collapse and later surgery.

Avascular necrosis can result in long-term joint abnormalities that impair mobility, create chronic discomfort, and induce disability if treatment is not received. The quality of life may be significantly impacted by joint dysfunction brought on by the collapse of the afflicted bone. To avoid serious problems, early diagnosis and treatment are crucial.