🦴 Avascular Necrosis Hip · AVN · Chennai

Avascular Necrosis Hip Treatment in Chennai Diagnose Early. Protect the Femoral Head. Walk Confidently Again.

Avascular necrosis of the hip — also called AVN or osteonecrosis of the femoral head — can begin as groin pain, thigh pain, hip stiffness or a limp. This guide helps you understand AVN stages, MRI diagnosis, risk factors and the full treatment pathway offered by Dr. Soma Sundar S: activity modification, hip-safe physiotherapy, image-guided options for selected pain patterns, hip-preserving procedures when suitable, and joint replacement only when collapse or arthritis makes it necessary.

Patient consulting a hip specialist for avascular necrosis of the hip
Dr. Soma Sundar S, Spine and Orthopaedic Surgeon in Chennai 15+ Years of Experience
Meet Your Spine / Ortho Specialist

Dr. Soma Sundar S

Spine & Orthopaedic Surgeon, Chennai

MBBS, MS (Ortho) Gold Medallist, DNB (Ortho), MNAMS, FRCS (Glasgow, UK), FISS (Spine Surgery), FESS (Germany), FMISS (Switzerland), FAOS (Nottingham, UK), AO Spine Fellowship UK
4.9 · 500+ Google Reviews Internationally Trained FRCS Certified Advanced Pain Management Specialist
Know more about Dr. Soma Sundar
📌 Start Here

What Is Avascular Necrosis of the Hip?

Avascular necrosis of the hip means part of the femoral head — the ball of the hip joint — has reduced blood supply. When the bone weakens, it may develop tiny cracks; if the problem progresses, the round ball can flatten or collapse.

In the early stage, the joint surface may still be preserved. That is why early diagnosis matters: treatment choices are wider before collapse. Once collapse and arthritis develop, the focus shifts from hip preservation to reliable pain relief and walking function.

The practical question is: is the hip still pre-collapse, or has the femoral head already collapsed? The answer comes from symptoms, examination, X-rays and MRI — and it decides the treatment pathway.

Video consultation and treatment guidance for hip pain and avascular necrosis

AVN is a stage-based condition — the earlier it is identified, the more hip-preserving options can be considered.

🔍 Find the Trigger

Common Causes and Risk Factors for AVN Hip

AVN can occur after injury, after certain medicines, due to lifestyle and medical risk factors, or sometimes without a clear cause. The goal is to find both the hip stage and the underlying trigger. 👇

💊

Steroid Exposure

Long-term or repeated high-dose steroid use is an important AVN risk factor and should be discussed openly during consultation.

🍺

Alcohol-Related Risk

Heavy alcohol intake can affect bone blood supply and is one of the common preventable associations with AVN.

🚑

Hip Injury or Dislocation

Fracture, dislocation or major trauma around the hip can disturb the blood supply to the femoral head.

🩸

Blood & Clotting Factors

Certain blood disorders and clotting tendencies may reduce the tiny circulation within the femoral head.

🧬

Medical Conditions

Some autoimmune, metabolic and chronic medical conditions can increase risk, especially when steroids are also involved.

😶

Idiopathic AVN

Sometimes no obvious cause is found. Treatment still depends on stage, symptoms and how much of the femoral head is involved.

🦵

Other Hip Pain Causes

Not all groin pain is AVN — hip arthritis, bursitis, spine-referred pain and muscle problems can mimic it.

🦴

Collapse to Arthritis

Advanced AVN may progress to joint surface collapse and secondary arthritis, changing the treatment priority.

Doctor reviewing imaging for hip pain diagnosis and AVN staging

🩻 MRI staging

MRI helps identify early disease and the size/location of femoral head involvement.

Patient doing safe hip strengthening exercise

🤸 Hip-safe strengthening

Rehab focuses on gait, glute strength and avoiding painful overload.

PRP blood vial preparation for orthopaedic pain management

💉 Pain relief options

Selected injection or biologic options may help pain, but stage decides suitability.

🚨 Know When to Act

When to See a Hip Specialist for AVN in Chennai

Early AVN can be missed because the first X-ray may look normal. These signs deserve a focused hip evaluation and, when appropriate, MRI. ⏱️

🎯

Groin pain lasting more than 2–3 weeks

🚶

New limp or reduced walking distance

🌙

Pain at night or even at rest

💊

Hip pain after steroid treatment history

🚑

Hip pain after fracture, fall or dislocation

🔒

Increasing stiffness or difficulty wearing socks

⏰ Early stage decides treatment choice

AVN management changes once the femoral head collapses. If you have persistent groin pain, limp, steroid exposure, alcohol-related risk, or a previous hip injury, early evaluation is sensible. 📞 Call +91 90809 68066 for an appointment.

Why Patients Choose Us

Why Chennai Trusts Dr. Soma Sundar

Experienced hands, international training, and a philosophy that always starts with the least invasive treatment that can genuinely help you. View doctor profile.

😊 Happy patients, honest care Dr. Soma Sundar S with a smiling, recovered patient at his Chennai spine clinic
Real recoveries, not just reports — every plan is explained until you and your family understand it.

15+ Years of Experience

Over fifteen years dedicated to spine and orthopaedic care, from everyday back pain to complex spinal conditions.

Internationally Trained

Fellowship training in Germany, Switzerland and the UK — FESS, FMISS, FAOS and the AO Spine Fellowship.

4.9 · 500+ Google Reviews

Consistently rated 4.9 by more than five hundred patients across both Chennai clinics.

FRCS & Gold Medallist

FRCS (Glasgow, UK) certified, MS Orthopaedics Gold Medallist, DNB and MNAMS qualified.

Non-Surgical First

Advanced pain management, injections and physiotherapy are always explored before surgery is considered.

Two Chennai Locations

Kauvery Hospital, Alwarpet (mornings) and Shens Hospital, Ashok Nagar (evenings) — six days a week.

🩻 Diagnosis First

How AVN Hip Is Diagnosed and Staged

The most important step is not just confirming AVN — it is staging it correctly so the treatment plan fits the hip.

1

Hip Pain Pattern Review 🗺️

Groin pain, limp, night pain, steroid exposure, alcohol history and injury history guide the first suspicion.

2

Focused Hip Examination 🔦

Hip rotation, gait, leg length, spine referral and knee referral are checked because hip pain can be misleading.

3

X-ray + MRI When Needed 🩻

X-rays check collapse and arthritis. MRI helps detect early AVN and estimate femoral head involvement.

4

Stage-Based Treatment Plan 🪜

You leave knowing whether the hip is pre-collapse, collapse, or arthritis stage — and what the sensible next step is.

Doctor reviewing MRI for AVN hip diagnosis and treatment planning

In AVN, MRI stage and femoral head shape matter as much as the pain score.

🪜 Treatment Roadmap

AVN Hip Treatment Options — Stage-Based Roadmap

Dr. Soma Sundar follows a practical stage-based plan: protect the hip early, control pain safely, preserve the joint when suitable, and choose replacement only when it offers the most reliable recovery.

Patient doing standing hip march exercise for balance and hip mobility
Stage 1

Protect the Hip 🦯

Activity modification + weight-bearing advice

Reduce painful loading while diagnosis and stage are confirmed.

  • Walking stick/walker when suitable
  • Avoid running and jumping
  • Safe daily activity plan
Patient doing standing hip abduction exercise for hip strengthening
Stage 2

Rebuild Support 🤸

Hip-safe physiotherapy

Strengthen glutes and improve gait without overloading the femoral head.

  • Glute strengthening
  • Gait correction
  • Fall and limp prevention
Patient receiving image-guided joint injection treatment in a modern clinic
Stage 3

Target Pain / Preserve 💉

Selected injections or hip-preserving procedures

Options depend on MRI stage, lesion size and pain generator.

  • Image-guided options when appropriate
  • Biologic discussion in selected cases
  • Core decompression suitability review
Patient-friendly diagram explaining hip replacement surgery
Stage 4

Replace When Collapsed 🔬

Joint replacement for advanced collapse/arthritis

When the ball has collapsed and walking is limited, replacement may be the most predictable solution.

  • Collapsed femoral head
  • Secondary hip arthritis
  • Persistent daily pain
✅ First-Line Support

Hip-Safe Physiotherapy & Exercises for AVN

Physiotherapy for AVN is not aggressive stretching or heavy strengthening. It is stage-safe support: protect the joint, improve gait and build muscles around the hip. 👇

Patient doing hip bridges exercise with correct posture🌉 Hip bridges
Patient doing hip clamshell exercise for hip strengthening🐚 Clamshell
Patient doing hip flexor stretch exercise with correct posture🧘 Hip flexor stretch
Patient doing side leg raise exercise for hip strengthening↗️ Side leg raise
Patient doing standing hip abduction exercise🦵 Standing abduction
Patient doing standing hip march exercise🚶 Hip march

🏠 Hip pain making travel difficult? Home-visit physiotherapy is available across Chennai. Stage-safe guidance for hip pain, AVN support, balance, walking and post-surgery rehab.

📞 Physio Home Visits · +91 98403 45335
💉 Selected Pain Relief

Injections and Biologic Options for AVN Hip

Patient receiving image-guided joint injection treatment in a modern clinic

Injections can help selected pain patterns, but AVN stage decides what is appropriate.

In AVN, injections must be used carefully. A hip injection may help selected patients with severe inflammatory pain or associated soft-tissue pain, but it should not delay stage-appropriate treatment if the femoral head is at risk.

PRP or other biologic discussions are most relevant in selected early-stage situations and should be explained honestly: they may help pain or healing biology in chosen cases, but they do not reliably reverse advanced femoral head collapse.

🔬 Stage-Based Surgery

When Is Surgery Needed for AVN Hip?

Surgery is considered when AVN is progressive, painful despite proper care, or when imaging shows a stage where joint-preserving treatment may help. In selected early pre-collapse cases, hip-preserving procedures such as core decompression may be discussed.

When the femoral head has collapsed and the joint surface has become arthritic, the goal changes: reliable pain relief, improved walking and daily function. In that stage, joint replacement surgery may be the most predictable treatment.

Patient-friendly diagram explaining hip replacement surgery

Good AVN treatment means choosing the right option for the right stage — not delaying or rushing.

⚖️ Balanced treatment principle

AVN is not treated by pain score alone. The MRI stage, femoral head shape, arthritis change, age, activity level and walking limitation all decide whether conservative care, hip-preserving treatment or replacement is the safest path.

❓ Patient Questions

Avascular Necrosis Hip — Frequently Asked Questions

Avascular necrosis of the hip, or AVN, is reduced blood supply to the femoral head. The affected bone can weaken and, if untreated or advanced, may collapse and lead to hip arthritis.
Early AVN may cause deep groin pain, thigh pain, a limp, pain while walking, or stiffness. Some patients have pain even when the first X-ray looks normal.
Treatment depends on stage. Early pre-collapse AVN may be managed with hip-preserving strategies in selected patients, while advanced collapse usually needs a different plan such as joint replacement.
MRI is very useful when AVN is suspected, especially in early disease where X-rays can appear normal. It also helps stage the condition and plan treatment.
Physiotherapy can help maintain mobility, improve gait and strengthen hip-supporting muscles, but it must be hip-safe and stage-appropriate. It should not overload a painful or collapsing femoral head.
Walking advice depends on pain and stage. Some patients need protected weight-bearing with a stick or walker for a period, especially during painful flares or early treatment planning.
Injections may help selected pain patterns, but they do not reverse femoral head collapse. They should be used only after diagnosis and staging, with realistic expectations.
PRP or biologic options may be discussed in selected early-stage cases or associated soft-tissue pain, but they are not a substitute for proper staging and they cannot reliably treat advanced collapse.
Surgery is considered when pain persists despite appropriate care, when the disease is progressing, or when collapse and arthritis affect walking and daily life. The operation depends on stage.
Core decompression is a hip-preserving procedure considered in selected early AVN cases before collapse. Suitability depends on MRI stage, lesion size and symptoms.
Hip replacement is usually considered when the femoral head has collapsed, arthritis has developed, or pain and walking limitation are severe despite non-surgical care.
Yes. Video consultation is available for patients across India and abroad. Share symptoms, X-rays and MRI reports on WhatsApp at +91 90809 68066 to plan the next step.
💬 Patient Testimonials

What Hip Pain Patients Say

I came with groin pain and a limp. The doctor explained why MRI was needed even though my first X-ray looked almost normal. The stage-based explanation made the plan clear.

★★★★★
R. PrakashOffice Executive · T. Nagar

I was worried that AVN automatically meant hip replacement. Dr. Soma explained pre-collapse and collapse stages patiently and gave a practical plan without scaring us.

★★★★★
Meera S.Teacher · Ashok Nagar

My walking distance had reduced a lot. The consultation focused on my actual problem — limp, MRI stage and daily function — not just medicines.

★★★★★
K. SaravananBusiness Owner · Mylapore

The hip physiotherapy plan was safe and sensible. I was told what exercises to do and what to avoid, which helped me move better without flaring the pain.

★★★★★
Janani R.Homemaker · Velachery

I shared my MRI on WhatsApp before travelling to Chennai. The video consultation helped me understand whether I needed urgent treatment or planned review.

★★★★★
Naveen P.Video Consultation · Salem

Everything was explained in simple Tamil and English. The doctor showed where the femoral head was affected and why stage matters so much in AVN.

★★★★★
Fathima B.Patient · Triplicane

My father had advanced AVN with arthritis. We appreciated the honest explanation that injection would not solve a collapsed joint, and replacement was discussed clearly.

★★★★★
Divya K.Caregiver · Adyar

I had hip pain after steroid tablets for another illness. Dr. Soma connected the history with my symptoms and guided the MRI and next steps quickly.

★★★★★
Arun KumarIT Professional · OMR

The best part was the balanced plan — protect the hip, strengthen safely, repeat review and decide based on stage. Very reassuring consultation.

★★★★★
Lakshmi N.Retired Officer · Alwarpet
Online Video Consultation

Expert Orthopaedic Advice, From Wherever You Are

Can’t travel to Chennai, or want a specialist opinion before deciding your next step? Consult Dr. Soma Sundar over a secure video call for knee, shoulder, hip, sports injury, fracture, joint pain and orthopaedic concerns — and let your whole family join and ask questions.

A family attending an online orthopaedic video consultation for knee and joint pain with Dr. Soma Sundar
🖥️ Families often join the call together — everyone hears the same plan, and every question gets answered.
  • Consult from anywhere

    Connect from home, another city, or abroad — no travel needed for an expert orthopaedic opinion.

  • X-rays, MRI & reports — optional

    You can share scans or reports in advance on WhatsApp if you have them, or simply talk first. Both work.

  • Clear next steps

    Leave the call knowing what the likely problem is, what to try first, and when a clinic visit or procedure is truly needed.

Book an Ortho Video Consultation

Message us on WhatsApp with your name and a short note about your joint, bone, muscle or injury-related problem — our team will confirm a convenient slot.

Especially useful for
  • Outstation and overseas patients — and their families
  • Knee, shoulder, hip, ankle, elbow or wrist pain
  • A second opinion before orthopaedic surgery
  • Understanding an X-ray, MRI or scan report in plain language
  • Follow-up reviews after injections, procedures or surgery
  • Elderly patients who find travelling difficult
Consult in your language
English தமிழ் हिन्दी বাংলা తెలుగు

📎 Sending X-rays, MRI or reports in advance is optional — many patients simply describe their problem and share reports later if needed.