Non-surgical Treatment of Hip Osteoarthritis: What It Can and Cannot Do

Non-surgical treatment of hip osteoarthritis controls pain, preserves the function of the joint and buys time. It does not restore cartilage and does not reverse the process. That does not diminish its value: for many patients the non-surgical route remains the main treatment for years, and a realistic expectation is as much part of the treatment as the method itself.

What non-surgical treatment consists of

Non-surgical treatment is every method that does not involve an operation. It is not a single procedure but a set of steps that have to work at the same time.

• Weight control. A direct reduction of the load acting on the joint.
• Sensible distribution of load. Changing habits, standing for shorter stretches, using a stick where needed.
• Physiotherapy and exercises. Strengthening muscle and preserving the range of motion.
• Medication. Controlling pain and inflammation as prescribed by a doctor.
• Injection therapy. A step of its own, with its own possibilities and limits.

The main principle is that these steps do not replace one another. Medication alone without exercise, or an injection alone without weight control, does not count as a full programme. The complete picture of treatment is described on the treatment page.

What non-surgical treatment achieves

Non-surgical treatment achieves three real results: it reduces pain, preserves the range of motion, and halts the secondary changes that appear as a result of a long-standing limp.

The first result is the most visible. Reducing load on the joint and strengthening muscle usually eases the pain, sometimes considerably.

The second result is less noticeable but more important. A joint that moves regularly keeps its ability to extend. A joint held bent for years loses that ability, and getting it back later is a slower business.

The third result concerns time. Non-surgical treatment can push back the question of surgery, and that is a value in itself, particularly for a relatively young patient for whom the service life of an implant and the prospect of a revision matter.

The fourth result, mentioned less often, concerns preparation for surgery. If an operation does eventually come onto the agenda, a patient who has exercised and controlled their weight arrives in a better starting condition. Strong muscle and a preserved range of motion usually make recovery easier. In that sense non-surgical treatment is never wasted time.

What non-surgical treatment cannot achieve

Non-surgical treatment does not restore worn cartilage. With the methods available today full restoration of cartilage is not possible, and any promise that it is deserves caution.

Nor do the changes in the bone go back. Osteophytes, the bony outgrowths, and hardened bone stay where they are. A joint space that has narrowed does not widen again.

Method	What it achieves	What it does not achieve
Weight control	Reduces load and pain	Does not restore cartilage
Exercise, physiotherapy	Strengthens muscle, preserves movement	Does not change the shape of the joint
Medication	Controls pain and inflammation	Does not halt the process
Injection therapy	Temporarily eases the symptom	Does not grow cartilage
A walking stick	Reduces load while walking	Is not a treatment on its own

The honest formulation is this: non-surgical treatment works on the symptoms and not on the cause. That is not its shortcoming, it is its definition.

Promises of cartilage restoration deserve separate consideration. Products and procedures promising to restore cartilage appear on the market regularly. I hear this question often in consultation and the answer is one: until a method has convincing evidence, it cannot be the basis of a treatment plan. That does not mean such a method will never appear: it means today’s decision has to rest on today’s knowledge.

There is one more limit that often goes unconsidered: the effect of non-surgical treatment weakens over time. What worked three years ago may no longer give the same result today, because the state of the joint has changed. That is exactly why a programme should be reviewed periodically rather than drawn up once.

Why weight is the first step

Weight control is the first step because it is the only method that directly reduces the force acting on the joint. During ordinary walking the force on the hip is about two and a half times body weight, slightly more going up and down stairs, and about five times while running. The reason is that the pull of the muscles is added to body weight.

The practical consequence is that every kilogram lost gives the joint far more relief than simple arithmetic would suggest.

Talking about weight is the hardest part of a consultation, and I deliberately start from the mechanics rather than from advice. This is not a matter of willpower: a painful joint reduces movement, and reduced movement increases weight. That is exactly why this step is treated as part of the treatment and not as the patient’s homework. In detail: excess weight and the hip joint.

The practical approach is to break the circle at the point where pain does not block it. If walking is difficult, exercise starts in water or on a bicycle, while dietary change runs alongside. The aim is not dramatic loss: what matters is the direction and holding it.

The second step, distributing the load, is often simpler than it looks. Carrying less, breaking up long periods of standing, changing the height of a work surface or a chair: each is a small change on its own, but together the total load on the joint over a day falls noticeably.

How exercise and physiotherapy help

Exercise helps the joint by shifting part of the load onto muscle. Strong gluteal and thigh muscles stabilise the joint while walking and reduce the force acting on it.

Three things matter when a programme is drawn up:

1. The type of load. Preference goes to activity where the joint takes no impact: swimming, cycling, exercise in water, controlled exercises.
2. Regularity. Short daily exercise is more effective than one long session a week.
3. Preserving range. Extension and rotation exercises matter as much as strength work.

An important caveat: the programme has to be built individually. The same exercise helps one patient and increases another’s pain, because the state of the joint and the accompanying problems differ.

The second caveat concerns duration. Stopping exercise stops the result: muscle that was built weakens again once movement stops. This is a course of treatment, not a one-off.

A walking stick is worth discussing separately, because patients often refuse one. A stick is not a sign of weakness: it reduces the force on the joint while walking and often eases the pain noticeably. One detail matters: the stick is held in the hand opposite the painful leg, not on the same side.

Stopping movement altogether is the worst decision. Immobility out of fear of pain weakens the muscle, robs the joint of its extension and increases weight. All three changes reinforce one another and in the end make the condition worse.

What medication does and does not do

Medication controls pain and inflammation but does not halt the process going on in the joint. Reducing pain matters for more than comfort: without pain a person moves more and exercises better, and that in turn works on a real result.

Medication has side effects, particularly with long-term use, so prescribing and monitoring are the doctor’s business. I deliberately do not discuss specific drugs or doses in this text: they are prescribed individually, taking account of other conditions and other medication.

Injection therapy is a step of its own. What it can realistically do, its limits and its relationship to surgery are covered in detail here: injection therapy for hip osteoarthritis.

How long it should go on before drawing a conclusion

Before a conclusion is drawn, the non-surgical programme has to be carried out consistently and for long enough. The result achieved should hold for about five months before we draw a conclusion. Reviews are arranged during that period as well.

The most common mistake is trying each method separately and briefly. Two weeks of exercise, then one injection, then a month of medication: that is not a full programme and its result proves nothing.

A tip from practice: write down what you did, for how long, and what changed. That record is the most valuable information at the next consultation and it is exactly what decides whether the non-surgical route still has anything left. The logic of making the decision is set out at length here: when the time for an operation arrives.

Choosing the right measure matters when judging the result. Pain intensity swings from day to day and is hard to draw conclusions from. More reliable measures are: how long you can walk without stopping, how often pain wakes you at night, and how often you need a painkiller. Those three numbers can be compared week to week.

A last remark on the expected result. Non-surgical treatment rarely makes pain disappear completely. A realistic, good result usually looks like this: the pain has lessened, sleep at night has returned, walking distance has increased and you need painkillers less often. If that has been achieved, the treatment is working, even if the joint looks unchanged on the image.

What to remember

• Non-surgical treatment controls pain and preserves function.
• It does not restore worn cartilage and does not reverse the changes in the bone.
• Weight control is the only method that directly reduces the force on the joint.
• Exercise is a course, not a one-off: stopping it stops the result.
• A conclusion is only worth drawing after a full and consistent programme.

Treatment without surgery needs a system rather than isolated attempts. At a consultation we will look at the X-ray together and build the plan together: book a consultation.