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Claiming compensation for pre-existing injuries made worse after an accident

By Ian Morris | Updated April 18th, 2024

212 questions have been answered on this subject - ask us your question

Most personal injury claims are made for a new injury or health problem. However, some accidents result in a pre-existing condition being affected. This could involve an injury suffered in the past, an ongoing health problem or a chronic illness.

Car accidents commonly lead to the worsening of pre-existing injuries because the impact can affect much of the body. The same can be true with an accident at work or a fall in a public place.

The worsening such issues can have a big consequence on day-to-day life. It can affect someone’s ability to work, earn money and look after themselves or their family properly.

But can you still hold the 3rd party liable even though you already had problems? Here we look at whether you can claim for a pre-existing condition or injury that has been made worse. And how it can affect the settlement value of your personal injury compensation.

You can claim for pre-existing conditions as well as new injuries

Whether you are claiming for new or pre-existing injuries, the most important element of the claim remains the same: you must be able to demonstrate that someone else is liable for your accident and should have avoided it happening in the first place.

If you can prove liability, you can claim compensation for new and old injuries. Importantly, by making a claim, you may access further medical care that could well help you to recover more quickly.

Remember, if your situation has been worsened in an accident that was not your fault, you have every right to seek compensation for the distress, pain and effect that the outcome has on your life. This would also include mental health as well as physical conditions.

What if an accident has only affected your pre-existing condition?

If your accident only affected your pre-existing condition, you can still make a claim. For example, if a chronic disease has become harder to live with since your accident, you have a right to compensation. It depends what impact it has had on your life. To make a strong case, your solicitor should look at the following:

The cause of your condition
Whether it has been worsened by your accident
The level of increased pain and discomfort
How your condition impacts your life
Whether you’ve lost earnings because of the accident
The financial cost of further treatment

The claims process is the same for new and pre-existing injuries. Our solicitor will get your authority to access medical records and then instruct experts to assess you. They will write a medical report evaluating the impact of the accident.

How your medical records can affect the claim

Medical reports form the basis for your solicitor (and the insurers defending the claim) to discuss what level of compensation you should receive. However, evaluating the amount of compensation due can be a little more complex when claiming for a worsened pre-existing health condition or injury.

When a medical expert conducts a detailed examination, they may well find that the injured claimant has a pre-existing condition that would, in due course, have become an issue anyway. Therefore it is not possible to state that the long term implications of injury were caused by the accident. Of course, such an outcome from a medical is often unwelcome.

In these cases, experts are saying that the accident has simply caused an earlier onset of symptoms. Because of this, a claim can be made for the exacerbation of symptoms. However, the claimant cannot hold the defendant responsible for them in full.

Having said that, it’s not always the case that you would get a lower settlement than someone suffering a fresh injury. Indeed, it could be more, it all depends on the medical evidence available.

Don’t feel embarrassed to make a claim

People living with pre-existing conditions often feel reluctant to claim due to being embarrassed. They may like to live life privately and do their best to hide their health problems from the outside world. Many feel (wrongly) that they may lose their job if their disability is discovered. They learn to work through it and manage their health issues. However, when the situation is worsened by an accident, it can become more difficult to hide the problem.

We’re used to handling these delicate issues. We work closely with claimants to give them the confidence to pursue their legal right to compensation.

It’s usually really quick for us to find out if you have a valid claim, just call us on 01225 430285, or we can call you back. We’ll listen to how your pre-existing condition was affected and advise you as to whether or not you have grounds to pursue a claim on a no win no fee basis.

212 questions have been answered on this subject - ask us your question

Comments & Questions

Read on for questions and advice about claiming...

Hi, I know a friend who had an accident on a motorbike and was seriously injured (back included).
2 months before they had a car accident which effected their back and claimed for this.
Will they be able to claim for the new injury in the back on the motorbike as it was a pre existing condition or would it be better not to mention it – will he get less money? My friend did say he was told to mention if he has had any pre existing.

It would never be wise to not fully disclose any pre-existing condition. In all claims for personal injury compensation, medical evidence is used to ascertain the appropriate level of damages and the records are available to BOTH parties in the claim. Therefore, pre-existng conditions will be discovered and if they have not been noted freely by the claimant, it could count against them

Your friend will be able to claim for the further damage done in the motorcycle accident as medical experts will be able to ascertain the difference between the pre-existing condition and the damage done in the motorcycle accident.

Hi, I had a preexisting back injury in 2014 were I suffer low back pain and sciatica. I recently slipped in a retail store on some conditioner that fell from a table onto the floor. I went to the E.R and had X-rays of my knee and hip. The doctor said I have arthritis in my knee and some inflammation around my hip area. Now I’m also experiencing a different pain in my back that was never there before. What can I do about this?

Whether there is a pre-existing condition that is exacerbated by an accident or a new injury suffered, as with any claim for personal injury compensation the most important factor will be liability. In your case, you slipped on a spillage on the shop floor that had created a slipping hazard. Whether or not you will be able to claim compensation for slipping on a wet shop floor, will depend on whether or not the store in question can mount a robust defence. In the UK, the courts have ruled previously that it is not fair to expect a store to immediately locate and clean any spillage. Therefore, the courts have required stores to have a reasonable cleaning and inspection regime in place that means that they inspect their aisles and shop floor areas every 15-30 minutes to identify any slipping hazards. When they find them, they must mark the slipping hazard with a warning sign and arrange a clean up.

In your case, if the conditioner had been on the floor for sometime, you are likely to be able to pursue a claim for slipping accident compensation.

It would then be for medical experts to agree as to how much the fall had exacerbated or worsened your pre-existing back condition and what new injuries you had sustained.

I have made a claim for compensation after a fall. I went for an MRI and the resulting diagnosis was that osteoarthritis is starting. I have been in pain since my fall, but my Solicitor stated that I already had this condition and would not be admissible in court.

On reading up about osteoarthritis, I note that it is or can be brought on by trauma – such as an accidental fall. This is first called trauma arthritis and becomes osteoarthritis. Is there evidence that this is the case? Just get standard quantum settlement for fall as I could loose if fought further?

When any claim for personal injury compensation is settled, the amount of compensation that can be claimed will vary depending on the contents of the medical evidence and medical assessment report prepared for the claim.

As such, the medical evidence can only be deemed to be relevant or applicable if it relates to injuries caused in the accident and NOT for any pre-existing or non-related medical condition. As such, if the experts are saying that you already had osteoarthritis, you won’t be able to claim that your accident has caused the condition as you won’t have the evidence to support that allegation.

I had a car accident August 2014. I was sent for a X-ray September 19th 2014, hip pain, my three year insurance period has been protected where they discovered arthritis. I have had no hip problem ever in my life, in December 2017 I had hip replacement, the specialist says that the accident has brought forward the need of hip replacement by one year. I disagree as never had hip problem ever, my physio says I could have had arthritis and it would never had arisen if not for the trauma of the accident. My solicitors are very dismissive of the case. I have asked for a second opinion as I do not agree with the specialist, the solicitor I have is part of my car insurance and are not very helpful.

It is very difficult to advise on an ongoing case without our Solicitors having had sight of medical evidence or an expert report, but we can certainly facilitate you having a conversation with one of our specialist Road Traffic Accident Solicitors in order that you could find out whether or not it would be in your best interests to switch to a new Solicitor.

We often hear anecdotal reports from claimants who have been working with Solicitors that they were introduced to by their insurers that match that stated by yourself. There can appear to be a lack of independence in such circumstances and claimants often state that they feel as if they are being guided towards a settlement that doesn’t seem to adequately cater for their injury or loss. Rightly or wrongly, this is how many people feel and is one of the key reasons why we would always advocate instructing a fully independent specialist Road Traffic Accident compensation Solicitor to pursue a claim for compensation.

I was in a car accident as a passenger and have a pre-existing medical condition that causes me to have seizures. After the accident, I suffered a few seizures that I believe was down to the accident. Could I make a claim for this?

I am full time carer for my adult daughter who requires 24 hr care, but due to back and neck problems, I was unable to give her the care my self and had to get someone in to help with this which caused my daughter a lot of distress as she does not like change. Again, could I claim?

It sounds as if you have suffered from a whiplash type injury to the neck and back as well as suffering from additional episodes of a pre-existing condition as a result of the accident. If successful with a claim for compensation, you could recover damages for the injuries to your neck and back as well as an element of compensation for the exacerbation of your pre-existing condition and our specialist Solicitors would also make a special damages claim on your behalf to recover the costs of additional care for your daughter as well as any other expenses and losses you have incurred.

I have a pre existing issue with my hips which is under investigation, this also highlighted degenerative disc problems in my lower spine on XRay. I had a crash last week where the drive came out of a side road into the side of my car, enough to put my car on the other side of the road. Since then my pain has increased and I am on my maximum pain medication but the pain I was feeling in my hips has now moved to my lower back, I am finding moving from sitting to standing and vice versa difficult and feel stiffness in my upper back/shoulder area. Is it possible the accident can have caused the additional pain and trauma and therefore is it worth pursuing given my pre-existing condition?

I would say you don’t need to worry about your pre-existing conditions counting against you. Whilst you are used to living with discomfort and pain, it does not mean that you should not exercise the same right as anyone else to pursue a claim for road traffic accident compensation if you have been injured in a collision. The road traffic accident that you mention would have undoubtedly caused trauma to your soft tissues and definitely exacerbated any pre-existing conditions you already live with. With this in mind, the pain you now feel in your lower back could be a new injury or may simply be referred pain. However, both or either have been caused by the car accident last week and can be included in any claim.

Hi, I have had three micro disectomys on my back on the same disc,the last one in 2016, I have had no problems since. I have been fighting at work for a proper chair for my back for two years, I was having to use a small round stool on wheels, last week the stool moved and I fell into the floor. I now have serious back pain and sciatica in my leg. Could I make a claim against my work or would it just be classed has a pre existing problem? Thanks

Your employers failure to provide you with a proper working chair despite your repeated requests for one could well be seen as employer negligence and if we can demonstrate that as being fact, you could well make a claim. I think we should put your claim to our specialist accident at work Solicitors and let them investigate this for you as you could well be able to claim for the symptoms that this recent accident has caused.

Your medical records will reflect the previous problems that you have had and the surgical interventions that you have been subjected to. This however, will not prevent you from seeking damages to the soft tissue injuries and pain that you have been caused in this incident.

I had scoliosis correction on Jan 22nd 17 and was advised by my doctor not to drive for 6 weeks, I left it 12 weeks till i started to drive little distances because I then felt confident but then on Friday 8th April 17 a BMW went into the back of my car causing me and my passenger to be thrown forwards and my car was then written off, third party has confirmed full fault for this accident. Is it legal for me to claim compensation I fear the third party will try and blame all the injuries on my spinal surgery I had in January. I would just like to be reassured that I could have a good chance as this has completely destroyed my confidence.

Yes, you can definitely claim for this. Although you have had recent surgery, that would not prevent you from claiming. In your case, medical evidence can be used to determine the damage that the recent accident has caused to you and how it has impacted on any pre-existing condition or surgery.

Hi. My husband has recently had surgery (6weeks ago) for a revision disectomy. It was done privately via a work insurance scheme. He suffered with extreme sciatica as a result of a badly slipped disc. He’s had time off of work and is due to return on a phased scheme due to the nature of his surgery. In the last week, a taxi driver pulled out and collided with the rear drivers side of our car, he was completely at fault – im wondering if there is grounds for a successful claim, firstly because he’s still fresh out of surgery, who knows if it’s jolted the disc slightly, potentially causing it to slip again in the future. secondly because the collision, although only moderate, has also caused some pain to the shoulder area and to the lower back.

Hi, there is definitely a claim to be made here – for your husband and anyone else in the vehicle who sustained injuries.

In the case of your Husband, he can clearly claim for the pain to the shoulder and also for the injury to his lower back. Of course, he has a notable pre-existing ‘injury’ and therefore the condition of his lower back was known to be weaker than usual. However, he can still claim for any further damage – or set back to recovery – caused by the road traffic accident you mention.

HI there, I was recently in a car crash as a passenger in a taxi when a van crashed into the back of our vehicle which was static when we were hit. The week before I had injured my knee by falling down the stairs and having visited a and e they told me my leg was stable and there was no real issue with my knee. However, during the crash I had my leg straight and against the foot well which caused me serious discomfort. Having attended a and e after the crash I was referred to a consultant and it has now been confirmed I have an ACL rupture and tear to my lateral meniscus. The question I have is how will me having a previous injury despite it not being severe affect my claim?

I am sorry to hear about your car accident and I hope that you are not too upset by the incident. The situation you describe would not have any undue effect on a claim for compensation for the injuries you have sustained in this car accident.

If I understand your comment correctly, you had been checked over for a knee injury after a fall down some stairs and given a diagnosis of soft tissue damage – such as bruising etc, with no significant injury. The Hospital have discharged you at that stage with no further medical treatment. The fact that you have then sustained damage to that knee in a road traffic accident a week later in which the injury to the knee is now significant and requiring remedial surgery, simply indicates that the injury was caused by the road traffic accident.

Of course, your knee may have been a little weaker than ‘normal’ due to the existing bruising etc and a defendant insurer may try to use that to settle the claim at a lower rate, but there is no material proof that your knee was weaker given the Hospital’s findings when examining your knee after the fall down the stairs.

You should definitely pursue a claim for this injury and we would gladly assist with this.

On the 10 Feb I alighted a bus. As I pulled the seat down to be seated the bus pulled away allowing me no time to be safely seated. I was thrown to my left against a horizontal handrail. I phoned the bus company when I got home and left a message. I also emailed the bus company later in the day. They replied on the 11 Feb with a standard email.

After a very painful and stressful night I attended a walk in medical centre where I was diagnosed with whiplash and arthritic reaction. I was prescribed painkillers and anti-inflammatories. I also attended my GP today 16 Feb due to pain in my left breast. He located a small cyst. Until the incident I had no discomfort in my breast. I have Sjorgrens and Raynards disease and am suffering more intense symptoms such as swollen, painful fingers, burning pain in lower legs, very dry mouth and eyes, fatigue, loss of appetite and stiff joints, dizziness and nausea.

I would like my rights clarified and if my pre-existing condition will go against me claiming compensation?

I have seen claims arising from identical situations succeed and I have also seen them fail, so whether or not your claim would succeed, I could not be 100% certain. However, I would not let that stop you from making a claim against the bus company.

I recently dislocated my shoulder at work and have had to take the last month off. I previously dislocated my shoulder about 6 yrs ago. Is it still possible to claim compensation even though it was a previous injury?

The fact that you had previously injured that shoulder would not stop you from being able to pursue a claim for compensation. The pre-existing injury is relevant in terms of the total damage done in the accident at work, but you should still pursue a claim for compensation if you feel that the employer is responsible in anyway.

Hi i had an existing back complaint not too serious but at work whilst carrying a length of pipe my back went badly and was informed by my doctor i had slipped a disc. i had to have nearly three weeks off work unpaid but have i got a compensation claim even though i had a “dodgy” back already.

The simple answer is yes – you can pursue a claim for compensation for the worsening of a pre-existing injury or complaint.

In your case, whether or not you will be able to succeed with a claim will rest on being able to demonstrate employer negligence towards your health and safety. We would need to find out what kind of training – such as manual handling training – was offered by the employer, how they asked you to lift and work and what weight the items were that caused you to suffer the symptoms you mention.

If you would like us to investigate this for you, we’d be more than happy to do so.