Aesthetic Clinic

How Do You Treat Knee Pain in the Elderly?

28 June 2026

13 min read

Elderly couple walking comfortably in a London park representing successful knee pain treatment in the elderly guided by Dr SNA Clinic Wimpole Street

Medically reviewed by Mr Syed Nadeem Abbas, MBBS, MRCSEd, MSc (Distinction) | Updated June 2026

Knee pain is one of the most common complaints in older adults — and one of the most under-treated. Many elderly patients assume that pain and stiffness in the knee is simply an unavoidable part of getting older. They adjust their lives around it. They stop walking as far. They avoid the stairs. They give up activities they used to enjoy. And quietly, their world gets a little smaller.

The truth is that knee pain in the elderly is not something you simply have to live with. There are effective treatments at every stage — from simple self-management steps to specialist interventions that can restore meaningful quality of life without surgery. The key is knowing what is causing the pain and matching the right treatment to it.

This guide covers everything: the most common causes of knee pain in older adults, what works, what to avoid, and when to seek specialist help.

Why Knee Pain Is So Common in Older Adults

The most common cause of knee pain in the elderly is osteoarthritis — a condition where the cartilage that cushions the knee joint gradually wears away over years and decades. As cartilage thins, bone begins to rub against bone, causing pain, stiffness, and swelling. The joint may creak or grind. The knee may swell after activity. Morning stiffness is common, typically easing after ten to fifteen minutes of gentle movement.

Osteoarthritis is progressive. It affects more than eight million people in the UK, with the highest prevalence in adults over 65. Women are disproportionately affected — the drop in oestrogen at menopause removes a significant source of cartilage protection, accelerating joint degeneration.

Other causes of knee pain in older adults include:

Rheumatoid arthritis — an inflammatory autoimmune condition that can affect the knee at any age but becomes more common with age
Gout — caused by uric acid crystals depositing in the joint, producing sudden and severe pain, often in the knee
Meniscal degeneration — the cartilage pads inside the knee naturally thin and become more vulnerable to tearing as we age, even without a clear injury
Bursitis — inflammation of the fluid-filled sacs around the knee, often from prolonged sitting or kneeling
Baker’s cyst — a build-up of fluid at the back of the knee, often secondary to another joint problem
Referred pain — hip osteoarthritis can produce pain that is felt in the knee, which is why a proper clinical assessment of the whole joint chain matters

A correct diagnosis before any treatment begins is not optional — it is essential. Treating the wrong condition wastes months and can make the underlying problem harder to manage.

What Makes Knee Pain in the Elderly Different to Treat?

Treating knee pain in older adults requires a more careful and personalised approach than in younger patients. Several factors change the risk and benefit calculation:

Medication tolerance: Many elderly patients take multiple medications. Oral NSAIDs such as ibuprofen and naproxen — often used for knee pain — carry significantly higher risks of stomach bleeding, kidney problems, and cardiovascular events in older adults. What is appropriate for a 40-year-old is not always appropriate for a 75-year-old.

Reduced muscle mass: Older adults naturally lose muscle mass over time — a process called sarcopenia. Weaker quadriceps and hamstrings mean the knee joint absorbs more load with every step, accelerating wear. Maintaining and rebuilding muscle strength around the knee is one of the most important treatment goals in the elderly — and one of the most overlooked.

Comorbidities: Many older patients have heart disease, diabetes, or kidney problems that limit the treatments that can be used safely. Any treatment plan needs to account for the whole patient, not just the knee.

Balance and falls risk: Knee pain in elderly patients is associated with a significantly increased risk of falls. Falls are a leading cause of serious injury and loss of independence in older adults. Reducing knee pain is not just about comfort — it is about safety.

Treating Knee Pain in the Elderly — From Simplest to Most Advanced

1. Gentle, Consistent Exercise

This is the single most important treatment for knee osteoarthritis in older adults — and the most frequently avoided.

The instinct to rest a painful knee is understandable. But rest weakens the muscles that support the joint, which increases pain over time. The evidence is clear and consistent: gentle, low-impact exercise reduces knee pain, improves function, and slows the rate of joint deterioration.

The best exercises for elderly patients with knee pain include:

Walking — even short, regular walks on flat ground maintain joint mobility and muscle tone
Swimming or water aerobics — water supports body weight, eliminating impact while allowing full movement of the joint
Stationary cycling — low-impact and easy to adjust, building quadriceps strength without loading the joint
Chair-based exercises — seated leg raises and heel slides are appropriate for patients with limited mobility or balance concerns
Tai chi — well-evidenced for improving balance, reducing falls risk, and easing arthritis pain in older adults

For a practical guide to exercises suitable for knee arthritis in older adults, visit the Dr SNA Clinic YouTube channel where Mr Abbas explains movement guidance for patients managing knee conditions at different stages.

The key is consistency. Exercises done regularly over several weeks produce meaningful results. Sporadic effort does not.

2. Weight Management

Every extra kilogram of body weight places roughly three kilograms of additional force on the knee with every step. In an elderly patient with already-thinning cartilage, that relationship is felt acutely.

Weight loss — even modest amounts of five to ten percent of body weight — produces measurable reductions in knee pain and slows progression of osteoarthritis. Low-impact exercise combined with dietary changes is the most sustainable approach. For older adults, any new exercise programme should be discussed with a GP or physiotherapist first to ensure it is appropriate for their overall health.

3. Pain Relief — Getting It Right for Older Adults

Pain relief for knee pain in the elderly requires careful selection.

Paracetamol remains the first-line recommendation from NICE for knee osteoarthritis and is generally safe for older adults when taken at the correct dose. It should be taken regularly — as directed — rather than only when pain peaks.

Topical anti-inflammatory gels such as diclofenac applied directly to the knee are often more appropriate than oral tablets for elderly patients. They deliver anti-inflammatory action directly to the affected joint without the systemic risks associated with oral NSAIDs. NICE recommends topical NSAIDs before oral ones for knee osteoarthritis.

Oral NSAIDs (ibuprofen, naproxen) should be used with significant caution in older adults and only on medical advice. The risks of stomach bleeding, kidney damage, and cardiovascular events increase with age. If they are used, they should be taken at the lowest effective dose for the shortest necessary time, always alongside a stomach-protecting medication.

Capsaicin cream — derived from chillies — is an option for patients who cannot tolerate other pain relief. It works by blocking pain nerve signals in the treated area. It requires consistent use over several weeks before full effect is reached.

4. Walking Aids and Supportive Devices

Using a walking stick, walking frame, or knee brace is not an admission of defeat. For elderly patients with significant knee pain, the right supportive aid reduces joint load, improves stability, and meaningfully reduces falls risk.

A walking stick used on the opposite side to the painful knee reduces the load on that joint by up to 20%. Occupational therapists and physiotherapists can advise on the right aid for each patient’s situation. Knee braces — particularly unloader braces that shift load away from the most affected compartment of the joint — are a useful addition for some patients with medial (inner) compartment osteoarthritis.

5. Physiotherapy

Targeted physiotherapy is one of the most effective treatments for knee pain in the elderly and is significantly underused in this age group. Many older patients and their families assume that strengthening exercises are not appropriate for elderly patients. This is not correct.

A physiotherapist designs a programme appropriate to the patient’s age, fitness level, and overall health. The focus is on strengthening the quadriceps and hip muscles that support the knee, improving balance, and reducing falls risk. NHS physiotherapy is available on referral from a GP. In many parts of the UK, patients can also self-refer to NHS musculoskeletal services without waiting for a GP referral.

For our full guide on the role of physiotherapy and other conservative treatments, read how to stop knee pain — every treatment option ranked and explained.

6. Steroid Injections

A corticosteroid injection into the knee joint can provide significant pain relief within two to seven days and is appropriate for acute flare-ups of osteoarthritis or inflammatory arthritis in elderly patients.

The relief typically lasts four to twelve weeks. Steroid injections are a useful tool for managing flare-ups and enabling patients to engage in physiotherapy. However, they are not a long-term solution. Repeated steroid injections — more than two or three per year in the same joint — can damage cartilage over time, which is a particular concern in a joint that is already degenerating.

7. Arthrosamid Injection — A Longer-Lasting Option for Suitable Elderly Patients

For elderly patients with mild to moderate knee osteoarthritis whose pain persists despite physiotherapy, pain relief, and lifestyle changes, the Arthrosamid injection offers a fundamentally different approach.

Arthrosamid is a non-biodegradable hydrogel injected into the knee joint under ultrasound guidance. It integrates with the synovial tissue — the soft lining inside the joint — and may reduce pain, improve joint elasticity, and restore function. Unlike a steroid, it does not break down in the body. Published clinical studies, including a five-year follow-up, report sustained improvements in pain and function in suitable patients from a single injection.

For elderly patients who are not suitable for or not ready for knee replacement surgery, Arthrosamid sits meaningfully in the gap between conservative management and surgical intervention. UK provider data suggests that a significant proportion of suitable patients are able to postpone or avoid knee replacement surgery after treatment.

The procedure takes 30 to 45 minutes. Most patients walk out of the clinic without assistance and travel home independently on the same day — an important practical consideration for older patients who may not want to arrange transport or a long recovery period.

At Dr SNA Clinic in London, every Arthrosamid injection is performed personally by Mr Syed Nadeem Abbas — a consultant with six years of NHS Trauma and Orthopaedics training at hospitals including Cambridge and Oxford. He holds formal Arthrosamid certification through the American Cellular Medical Association and uses ultrasound guidance for precise placement on every procedure.

The cost is £2,800 for a single knee and £5,300 for both knees. A £100 initial consultation is fully redeemable against treatment. 0% finance is available.

To understand the full procedure, what it involves, and whether it might be suitable, read the complete clinical overview at drsnaclinic.com/arthrosamid-injection.

8. Knee Replacement Surgery

For advanced knee osteoarthritis — where cartilage loss is severe, bone-on-bone contact is present, and conservative and injectable treatments have failed — knee replacement surgery may be the most appropriate option.

Total knee replacement has a strong evidence base and can dramatically improve quality of life for suitable patients. However, it is a major procedure. Recovery takes three to six months, and in elderly patients with other health conditions, surgical risk is a genuine consideration that must be weighed carefully.

NHS waiting times for knee replacement currently run to over a year in many parts of the UK, which is one reason many patients explore private alternatives — including Arthrosamid — while waiting or deciding.

Special Considerations for Elderly Patients

Falls Prevention

Knee pain significantly increases falls risk in older adults, and a fall can have life-changing consequences. Any treatment plan for an elderly patient with knee pain should include falls prevention — balance exercises, appropriate footwear, home adaptations if needed, and a review of any medications that may increase dizziness or unsteadiness.

Mental Health and Isolation

Chronic knee pain in elderly patients is closely linked to depression, anxiety, and social isolation. When pain limits mobility, it limits social engagement. This matters — and it is often not addressed in standard treatment plans. Treating the knee is part of the picture. Restoring the ability to participate in life is the goal.

Carer Involvement

For elderly patients with limited mobility or cognitive difficulties, involving a family member or carer in the consultation and treatment planning process helps ensure that recommendations are understood and followed consistently.

When to Seek Urgent Medical Attention

Contact NHS 111 or go to an urgent treatment centre immediately if an elderly person with knee pain experiences:

A knee that is hot, red, and very swollen alongside a high temperature — possible septic arthritis, which is a medical emergency
A sudden inability to bear weight following a fall or impact
Visible deformity of the knee joint
Rapidly worsening pain that is not responding to any pain relief

Summary — Treating Knee Pain in the Elderly

Treatment	Best For	Key Consideration
Gentle exercise	All stages of knee osteoarthritis	Must be low-impact and consistent
Weight management	Overweight patients with OA	Even modest loss reduces pain meaningfully
Paracetamol and topical NSAIDs	Mild to moderate pain	Safer than oral NSAIDs in older adults
Physiotherapy	All stages — significantly underused	Needs 8–12 weeks of consistent effort
Walking aids and braces	Patients with stability or balance concerns	Reduces load and falls risk
Steroid injection	Acute flare-ups	Use sparingly — cartilage risk with repeated use
Arthrosamid injection	Mild to moderate OA after conservative treatment	Up to 5 years relief from one treatment
Knee replacement	Advanced OA, conservative treatment failed	Major surgery — recovery 3 to 6 months

Watch: Knee Pain Treatment Explained by Mr Abbas

For a plain-language video explanation of knee pain treatment options — including what is appropriate for older patients — visit the Dr SNA Clinic YouTube channel. Mr Abbas shares clinical guidance regularly, covering everything from exercise advice to specialist injection treatments.