Spinal Epidural Abscess Misdiagnosis Claims

What a spinal epidural abscess is

To understand how a delay in diagnosis occurs, it is helpful to distinguish between a general spinal infection and an abscess.

A spinal infection typically refers to inflammation or bacterial infection affecting the vertebral bones (vertebral osteomyelitis) or the discs between them (discitis). While these are serious conditions that cause significant pain, they are often contained within the bone or disc structure.

A spinal epidural abscess (SEA) is distinct and more immediately dangerous. It is a collection of infected fluid (pus) that builds up in the epidural space. This is the very narrow channel between the outer covering of the spinal cord and the bones of the spine. Because the spine is encased in rigid bone, there is no room for expansion. As the abscess grows, it begins to compress the spinal cord.

Why early recognition is critical

The spinal cord acts as the main transmission cable for the body’s nervous system. It is extremely sensitive to pressure. When an abscess pushes against the cord:

• Blood supply is cut off: The pressure can squeeze the delicate blood vessels feeding the spinal cord, leading to an ischaemic injury (stroke of the spinal cord).
• Nerve damage accelerates: Once compression begins, damage can progress from mild weakness to complete paralysis in a matter of hours.
• Irreversible outcomes: Unlike other tissues in the body, the spinal cord has very limited ability to heal. Once nerve cells die due to compression, the loss of function is often permanent.

Early recognition allows doctors to drain the abscess or treat the infection before this critical pressure point is reached.

Symptoms and red flags clinicians look for

While patients are not expected to diagnose themselves, it is important to understand the specific "red flags" that medical professionals are trained to identify. These signs suggest that back pain is not routine and requires urgent investigation:

• Unremitting pain: Pain that is severe, keeps the patient awake at night, and is not relieved by rest or standard medication.
• Localised tenderness: Pain that is extremely specific when the doctor taps the spine (percussion tenderness).
• Radicular pain: "Electric shock" sensations traveling around the chest or down the legs, indicating nerve root irritation.

• Motor weakness: Difficulty lifting legs, dragging a foot, or general heaviness in the limbs.
• Sensory changes: Numbness, "pins and needles," or a loss of sensation in the saddle area (groin/buttocks).
• Bladder/Bowel symptoms: Difficulty passing urine (retention), incontinence, or loss of sensation when using the toilet. This can be a sign of Cauda Equina Syndrome.

Fever may be absent

The absence of a fever does not confirm a patient is safe. As noted in medical literature, a significant percentage of patients with SEA have a normal temperature upon arrival at the hospital. If a doctor dismisses the possibility of infection solely because "there is no temperature," without considering the severity of the pain or other risk factors, this may represent a failure to assess the full clinical picture.

When urgent reassessment is typically warranted

If a patient has been seen by a doctor for back pain but the pain significantly worsens, or if new symptoms (like numbness or weakness) appear, this typically warrants an immediate re-evaluation. A "wait and see" approach is generally considered inappropriate when the clinical picture is deteriorating, particularly if the patient has returned to a healthcare provider seeking help for the same issue multiple times.

How SEA is diagnosed and treated

SEA is often diagnosed through these investigations:

• Blood tests: Doctors check inflammatory markers, specifically CRP (C-Reactive Protein) and ESR (Erythrocyte Sedimentation Rate), alongside the White Cell Count. These are usually elevated in infection.
• Blood cultures: Taking blood samples to identify if bacteria (often Staphylococcus aureus) have entered the bloodstream.
• MRI: Plain X-rays are generally not helpful for diagnosing an early abscess as they show bone, not soft tissue or fluid. A Magnetic Resonance Imaging (MRI) is the gold standard for diagnosis. Because the window to prevent paralysis is short, fast access to an MRI scan is critical. A common feature in negligence claims involves a delay in ordering the scan, or a delay in transferring a patient to a facility that has an MRI scanner available out-of-hours or at weekends.

After diagnosis, SEA is often treated through:

• Antibiotics: High-dose intravenous antibiotics are usually started immediately if infection is suspected, often before the exact bacteria is confirmed.
• Surgery: In cases where there are neurological deficits (weakness/numbness) or significant cord compression, emergency surgery (decompression) is often required to drain the pus and relieve pressure on the nerves.

Common misdiagnoses

Because SEA is a "great imitator," it is frequently confused with other conditions. A misdiagnosis becomes a legal concern when a doctor settles on a benign diagnosis without ruling out the serious red flags that were present.

Frequent diagnostic errors include:

• SEA mistaken for sciatica or “routine” back pain: Patients are sent home with painkillers and physiotherapy advice while the infection spreads.
• SEA mistaken for kidney/urinary infection: Because back pain and fever are common in kidney infections (pyelonephritis), doctors may prescribe oral antibiotics for a UTI and miss the spinal cause.
• SEA mistaken for post-operative pain: In patients who have recently had spinal surgery, increasing pain is sometimes dismissed as normal recovery pain rather than a sign of post-surgical infection.
• SEA mistaken for flu-like illness: General body aches and fever can lead to a diagnosis of a viral illness, ignoring the localised spinal tenderness.

Where negligence concerns may arise in SEA cases

In Irish medical negligence law, a poor outcome does not automatically mean there was negligence. We must establish that the care provided fell below a reasonable standard. In SEA cases, we examine specific failures in the timeline of care.

Factual examples of potential negligence:

• Failure to take a full history: Failing to ask about recent infections, drug use, or recent procedures that would have identified the patient as "high risk."
• Inadequate neurological examination/documentation: Failing to perform a basic physical exam (checking reflexes, power, and sensation) or failing to record the results in the notes.
• Failure to escalate or safety-net: Discharging a patient with red flag symptoms without a referral, or failing to give clear instructions on exactly when to return to the hospital.
• Delay arranging MRI: Placing a patient on a routine waiting list for a scan when their symptoms warranted an emergency referral.
• Delays in transfer: If a smaller hospital suspects an abscess but delays transferring the patient to a major spinal centre (such as the Mater or Beaumont in Dublin) for specialist surgery.

Potential impact of delayed diagnosis or treatment

The consequences of a spinal epidural abscess are directly related to how long the spinal cord remains compressed. When treatment is delayed, the damage can be profound and life-altering.

Impacts often included in claims:

• Long-term neurological impairment: This can range from foot drop and weakness to complete paraplegia (paralysis of the legs) or tetraplegia (paralysis of all four limbs).
• Pain and disability: Chronic neuropathic pain that is difficult to manage and significantly restricts daily life and employment.
• Bladder/bowel dysfunction: Permanent need for self-catheterisation or colostomy, which has a massive impact on quality of life and independence.
• Serious systemic deterioration: In the most severe cases, untreated abscesses lead to sepsis (blood poisoning), organ failure, or death.

How SEA misdiagnosis cases are assessed

To succeed in a claim, your legal team must establish four key elements:

• Duty of Care: The doctor or hospital owed you a duty of care.
• Breach of Duty: The care provided fell below the standard expected of a reasonably competent practitioner in that field. This means proving that a competent doctor would not have made the same error.
• Causation: This is often the most critical point in SEA cases. We must prove that the delay caused the injury. For example, if the MRI had been performed 24 hours earlier, would the paralysis have been avoided?
• Loss: We must quantify the physical, emotional, and financial damage caused by the negligence.

Why independent medical expert evidence is necessary

Judges in Ireland do not make medical decisions based on their own opinions. They rely on expert witnesses. We engage independent experts,typically from the UK to ensure total impartiality,in fields such as General Practice, Emergency Medicine, Neuroradiology, and Spinal Surgery. These experts review your medical files to determine if the care was substandard.

The SEA claims process in Ireland

If you are concerned that a delay in diagnosis has caused injury, the process generally follows a structured investigation path.

Obtaining medical records

The first step is gathering the complete picture. We issue authorities to take up records from:

• GP and out-of-hours services: To see what symptoms were reported early on.
• Hospital records: Including A&E triage notes, admission notes, and nursing records.
• Radiology: We access the actual disc images of CT and MRI scans, not just the written reports.
• Laboratory results: To track infection markers.

Building a clear timeline of decisions and delays

Once the records are received, our team sorts and paginates them. We create a detailed chronology that highlights:

• When symptoms first appeared.
• When medical help was sought and what was said.
• The gap between admission and the ordering of an MRI.
• The gap between diagnosis and surgery.

Expert review and pre-action steps

We send this chronology and the records to the relevant independent medical experts. They provide a report on liability (was there negligence?) and causation (did it alter the outcome?). If these reports are supportive, we proceed to issue a Letter of Claim to the HSE or the relevant practitioner to initiate the action.

Time limits for clinical negligence actions in Ireland

It is vital to be aware of the strict time limits that apply to taking legal action in Ireland. Under the Statute of Limitations, you generally have two years to issue legal proceedings. Usually, this clock starts ticking from the date the injury occurred.

However, in misdiagnosis cases, the "date of knowledge" is crucial. This is the date you first realised (or should have reasonably realised) that your injury might be due to negligence rather than just the natural course of the illness.

Determining the exact "date of knowledge" can be legally technical. The Law Society of Ireland recommends seeking advice early to ensure you do not fall outside this period.

EXceptions to the general time limits include:

• Children: If the injured party is under 18, the two-year time limit does not begin until their 18th birthday.
• Lacking Capacity: Different rules apply if the injured person does not have the mental capacity to instruct a solicitor (for example, due to a severe brain injury).

Practical information that helps assess an SEA misdiagnosis case

When you speak to a solicitor, having certain information ready can help them assess the viability of your case faster. We recommend checking if you have access to the following details.

• GP/out-of-hours notes: Dates of attendance and copies of prescriptions.
• A&E triage and clinical notes: Approximate times of arrival and what your main complaint was (e.g., "severe back pain").
• Radiology requests: Did you have X-rays or CT scans before an MRI was finally ordered?
• Blood results: Were inflammatory markers (CRP/WBC) checked on your first visit?
• Discharge instructions: Were you given a leaflet or advice on what to do if symptoms worsened (safety-netting)?
• Referral letters: Did your GP write a letter of referral that was not acted upon by the hospital?

It is also very helpful to write down a personal timeline while your memory is fresh. Note down:

• The date pain started.
• The date neurological symptoms (numbness, weakness, bladder issues) appeared.
• Who you spoke to, what you told them, and what they said in response.

Why Michael Boylan LLP?

SEA litigation is a highly specialised area of law. It requires a legal team that understands both the complex legal statutes and the medical reality of spinal conditions.

Specialist focus on medical and professional negligence litigation

At Michael Boylan LLP, we do not dabble in general practice. Our firm is dedicated to medical and professional negligence. We have a deep understanding of the protocols governing emergency medicine, spinal surgery, and radiology in Ireland. We know what standard of care you were entitled to.

An evidence-led approach

We believe in giving clients clear, honest advice based on evidence. We will not offer false hope. We meticulously gather the records and engage top-tier experts to build a robust case. If the evidence suggests negligence occurred, we will pursue the case with determination.

Supporting clients through complex medical litigation

We understand that you are likely dealing with significant physical and emotional trauma. Our approach is supportive and transparent. We guide you through the legal process with empathy, ensuring you understand every step, from the initial investigation to the final resolution.

Frequently Asked Questions

Can a spinal epidural abscess present without fever?

Yes. Studies cited in the Irish Medical Journal and other international bodies confirm that a significant number of SEA patients do not have a fever when they present to a doctor. Absence of fever does not rule out the condition.

Does the Injuries Resolution Board handle medical negligence?

Generally, no. The Injuries Resolution Board usually declines to resolve clinical negligence cases because of the complexity involved, meaning these cases typically proceed through the court system.

How long do I have to start a clinical negligence action in Ireland?

The general rule is two years from the date of the injury or the "date of knowledge" of the negligence. However, exceptions exist for children. It is best to verify your specific date with a solicitor immediately.

What records matter most when investigating delay?

The triage notes (showing time of arrival), the doctor's clinical notes (showing examination findings), and the radiology timestamps (showing when the MRI was ordered versus when it was performed) are crucial.

What if I attended A&E more than once before diagnosis?

Multiple attendances are a strong indicator that symptoms were persisting or worsening. If you returned to A&E with deteriorating symptoms and were discharged again without adequate investigation, this is an important area for legal investigation.

Get expert advice on your spinal injury case

If you or a loved one has suffered a spinal injury due to a missed or delayed diagnosis of a spinal epidural abscess, we are here to listen.

Contact Michael Boylan LLP today to arrange a confidential discussion. We will help you understand your legal position and whether you have grounds to pursue a claim for the care you received.

*In contentious business, a solicitor may not calculate fees or other charges as a percentage or proportion of any award or settlement.