Hyaluronic Acid Injection
for Knee Arthritis Relief
A powerful non-surgical option for knee osteoarthritis. HA / viscosupplementation acts like a premium joint lubricant — helping your knee glide better, feel smoother, absorb shock, and support more confident walking.
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How HA Works ↓
Non-Surgical Knee Relief
HA / Gel Injection
Steroid Boost Option
Same-Day Procedure

HA injection supplements the natural lubricating fluid of the knee — improving smooth movement, comfort and shock absorption.
Dr. Soma Sundar S
MS (Ortho) · DNB · FRCS (Tr & Orth) UK · FISS · FESS (Germany) · FMISS (Switzerland)
Orthopaedic & Spine Specialist · Knee Pain and Non-Surgical Joint Care
Knee arthritis treatment works beautifully when the right injection is matched to the right knee. Dr. Soma Sundar reviews your symptoms, walking difficulty, X-ray stage, activity goals and medical profile before planning HA injection, steroid boost, PRP, physiotherapy or a combined knee-preservation strategy.
🏅 Gold Medallist
🌍 International Fellowship
14+ Years Experience
2 Locations in Chennai
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4.9★410+ Reviews
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🏥Kauvery Hospital, AlwarpetMon – Sat · 8:30 AM – 5:00 PM
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🏥Shens Medical Centre, Ashok NagarMon – Sat · 5:30 PM – 8:00 PM
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What Is HA / Viscosupplementation?
Hyaluronic acid injection — also called gel injection, knee lubricant injection or viscosupplementation — is placed directly inside the knee joint to improve the quality of joint fluid.
In a healthy knee, the joint fluid is naturally thick, smooth and protective. It allows the cartilage surfaces to glide comfortably and absorb daily load. In knee osteoarthritis, this fluid becomes less effective. HA injection replenishes that lubrication layer and helps the knee feel smoother during walking, stair climbing and daily activity.
For many patients, HA is one of the best non-surgical ways to make an arthritic knee feel more comfortable — especially when combined with strengthening, weight control and a doctor-led knee preservation plan.
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Lubricates the Knee
HA improves the smooth gliding quality of the joint fluid.
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Cushions Daily Load
The gel-like fluid helps absorb shock during walking and stairs.
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Supports Active Living
Better comfort makes physiotherapy, walking and strengthening easier.

HA injection works inside the knee joint space — precisely where lubrication and cushioning are needed.
Why Hyaluronic Acid Injection Is an Excellent Solution for Knee Arthritis
Knee arthritis pain often comes from cartilage wear, friction, inflammation and reduced fluid quality. HA directly targets the “lubrication and cushioning” part of the problem — making it a very attractive option for patients who want comfort without surgery.
Restores Smoothness
HA supplements the natural joint fluid, helping the knee surfaces glide with less friction and more comfort.
Improves Cushioning
The gel-like fluid supports shock absorption during walking, stairs and daily load-bearing activities.
Excellent for Knee OA
HA is specially designed for osteoarthritic joints and is one of the most commonly used knee-preservation injections worldwide.
Helps Walking Comfort
Patients often choose HA when knee pain is limiting walking distance, standing tolerance and stair confidence.
Works with Physio
Better comfort after HA helps patients strengthen quadriceps and hip muscles more effectively.
Can Be Boosted
In selected patients, HA can be combined with a steroid boost to calm inflammation quickly while the gel effect builds.
What Happens on the Day of HA Knee Injection?
A clean, precise, same-day procedure planned around comfort, accuracy and quick return to normal life.
1
Knee Assessment
Your knee symptoms, X-ray grade, swelling and walking goals are reviewed.
Clinical planning
2
Sterile Preparation
The knee is cleaned and prepared carefully for a safe intra-articular injection.
Clean protocol
3
HA Gel Injection
Hyaluronic acid is placed into the knee joint with accurate technique.
Few minutes
4
Walk Out Same Day
You receive a simple aftercare and strengthening plan to maximise comfort.
Home same day

HA injection is placed inside the knee joint to improve lubrication and smoother knee movement.

Standing X-ray review helps match HA injection to the right stage of knee arthritis.
Gel Lubrication + Fast Inflammation Control
For selected knees, Dr. Soma Sundar may combine hyaluronic acid with a carefully planned steroid component. This gives a beautiful two-phase effect: the steroid calms the inflammatory flare quickly, while HA supports smoother movement and longer joint comfort.
Why the Combination Feels Powerful
Many arthritic knees have both friction and inflammation. HA supports the lubrication side; steroid supports the swelling and inflammatory side. Together, they can give an excellent “boost” for patients who want faster comfort and better movement.
- ⚡Fast comfort phase: steroid calms pain-producing inflammation and swelling.
- 💧Smooth movement phase: HA improves joint lubrication and cushioning.
- 🦵Function phase: better comfort helps patients restart walking and strengthening.
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HA + steroid boost: a smart combination strategy for selected inflammatory knee arthritis pain.
Who Is HA Injection Best For?
HA injection is especially attractive for patients who want to stay mobile, reduce knee pain, improve confidence and keep knee replacement as a later option. Dr. Soma Sundar personalises the plan so the injection supports your exact lifestyle goals.
- Knee osteoarthritis with pain during walking, stairs or standing
- Patients looking for a non-surgical knee pain solution
- Mild-to-moderate knee arthritis where joint preservation is the goal
- Patients wanting smoother movement and better day-to-day comfort
- Inflammatory flare knees where HA + steroid boost may be useful
- Patients starting physiotherapy who need pain relief to exercise better
A single consultation gives clarity. Bring your knee X-ray if available. Dr. Soma Sundar will explain whether HA, HA + steroid boost, PRP, physiotherapy or a combined plan is the best fit.

HA injection is often chosen by patients whose knee arthritis affects walking, stairs and active daily life.
Where HA Injection Fits in Knee Arthritis Care
HA injection is a premium knee-preservation treatment. It can stand alone or combine beautifully with strengthening, weight management, steroid boost, PRP and lifestyle changes.
OptionWhat It AddsBest Role
Hyaluronic Acid / Gel InjectionLubrication, cushioning and smoother knee movementExcellent core option for knee osteoarthritis comfort
HA + Steroid BoostFast inflammation control + longer lubrication supportPowerful choice when pain and swelling need a quicker start
PhysiotherapyMuscle strength, balance and walking confidenceBest combined with HA for longer-lasting functional benefit
PRP / Regenerative InjectionsTissue-healing and biologic support discussionCan be considered as part of a personalised knee-preservation plan
What to Expect After HA Injection
The experience is simple, reassuring and designed around returning you to better movement.
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Same Day: Walk Out Comfortably
Most patients return home soon after the procedure with simple activity guidance.
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Early Phase: Boosted Relief
When steroid boost is selected, inflammation comfort may begin earlier while HA starts supporting joint smoothness.
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Weeks Ahead: Smoother Knee Movement
HA lubrication support builds gradually, helping walking, stairs and daily movement feel easier.
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Longer Term: Stronger Function
With quadriceps strengthening and weight guidance, many patients enjoy better confidence and activity.

Same DayGo Home

Why Choose Dr. Soma Sundar for HA Injection
Doctor-Led Knee Preservation, Not Random Injection
With knee arthritis, the best results come from choosing the right treatment at the right time. Dr. Soma Sundar combines orthopaedic assessment, X-ray-based decision-making and patient goals to decide whether HA alone, HA + steroid boost, PRP or a combined plan will give the most satisfying relief.
The focus is practical: less pain, smoother walking, better stairs, stronger muscles and more confidence in daily life.
14+Years of Experience
4.9★Google Rating
FRCSUK Fellowship
FISSSpine Fellowship
HA works best when it is part of a complete plan: injection, strengthening, walking guidance and follow-up.
Complete Knee Plan
The SundarSpine HA Knee Arthritis Plan
The goal is not just to give an injection. The goal is to make the knee feel better, move better and support your lifestyle. Your plan may include:
- Standing knee X-ray review and arthritis staging
- HA / viscosupplementation product selection
- Steroid boost planning when inflammation needs quicker control
- Quadriceps and hip strengthening schedule
- Walking, stairs, footwear and activity guidance
- Follow-up plan to maintain comfort and function
Designed for real life. The plan is built around your walking needs, work, travel, exercise goals and personal comfort expectations.
FAQs About Hyaluronic Acid Injection for Knee Arthritis
Yes. HA injection is an excellent non-surgical option for many patients with knee osteoarthritis. It improves joint lubrication, supports smoother movement and helps patients stay active with more confidence.
They refer to the same treatment concept. Hyaluronic acid injection is commonly called gel injection, lubricant injection or viscosupplementation because it supplements the knee’s natural gel-like joint fluid.
Yes, in selected knees. A steroid boost can calm inflammation quickly, while HA supports smoother movement and cushioning. Dr. Soma Sundar chooses this combination when it fits the pain pattern and overall health profile.
Comfort often improves gradually over the following weeks. When a steroid boost is included, the initial comfort may begin earlier while the HA lubrication effect continues to build.
Some HA products are given as a single injection, while others are given as a planned series. The product and schedule are selected after examination, X-ray review and discussion of your walking goals.
Yes, light walking is usually comfortable. You will receive simple aftercare instructions and a strengthening plan to get the best benefit from the injection.
Many patients enjoy months of improved knee comfort and smoother movement. The duration is stronger when HA injection is paired with quadriceps strengthening, weight control and the right activity plan.
HA and steroid work beautifully in different ways. Steroid gives a quick anti-inflammatory boost, while HA improves lubrication and cushioning. For selected knees, combining them gives a powerful start and a smoother ongoing effect.
For many patients with knee arthritis, HA injection can be an excellent knee-preservation step. It helps improve comfort and walking confidence, giving patients more time to stay active with their own knee.
Very often, yes. HA is popular among elderly patients looking for knee comfort, better walking confidence and a non-surgical option. The plan is personalised based on X-ray stage, general health and walking needs.
Yes. Active patients with knee arthritis who want better comfort for walking, stairs, work and exercise may benefit well from HA, especially when it is paired with a strengthening and lifestyle plan.
Dr. Soma Sundar brings orthopaedic expertise, X-ray-based planning, precise injection technique and a complete knee-preservation approach. The aim is better comfort, better function and a treatment plan you can clearly understand.
Where to Get HA / Gel Injection in Chennai
Dr. Soma Sundar consults at two convenient Chennai locations for knee arthritis assessment and HA injection planning.
Alwarpet · Central Chennai
Kauvery Hospital, Alwarpet
Mon – Sat · 8:30 AM – 5:00 PM📞 Book Appointment📍 Directions
Ashok Nagar · West Chennai
Shens Medical Centre, Ashok Nagar
Mon – Sat · 5:30 PM – 8:00 PM📞 Book Appointment📍 Directions
What Patients Say About Knee Gel Injection
“
My knee felt rough and painful while climbing stairs. Dr. Soma Sundar explained the HA gel injection clearly. The procedure was quick and I felt much more confident with walking over the next few weeks.
★★★★★Lakshmi RKnee Arthritis · HA Injection
“
I wanted to avoid surgery and try a good non-surgical option. The HA injection with the strengthening plan helped me resume my evening walks comfortably. Very happy with the explanation and care.
★★★★★Ramanathan SWalking Pain · Gel Injection
“
The steroid boost plus gel injection gave me a very good start. My swelling settled and the knee movement became smoother. Dr. Soma Sundar gave a practical plan that was easy to follow.
★★★★★Meera KHA + Steroid Boost
Dr. Soma Sundar S
MS (Ortho) · DNB · FRCS UK · FISS · FESS · FMISS · Orthopaedic & Spine Specialist
If knee arthritis is slowing you down, HA / viscosupplementation can be a powerful step toward smoother movement and better confidence.
Book a consultation to know whether HA injection, HA + steroid boost, PRP or a combined knee-preservation plan is ideal for your knee.
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Kauvery Hospital, Alwarpet
Mon – Sat · 8:30 AM – 5:00 PM · By Appointment
🏥
Shens Medical Centre, Ashok Nagar
Mon – Sat · 5:30 PM – 8:00 PM · By Appointment
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