How Do Spine Surgeons Evaluate Back Pain?

Dr Chua Soo Yong

Consultant Orthopaedic & Spine Surgeon
MBBS (Singapore), MRCS (Edinburgh), MMed (Ortho), FRCS (Ortho), FAMS (Ortho)

Back pain can have many possible causes, and similar symptoms do not always point to the same spinal condition. Identifying the likely source of the pain is therefore an important part of deciding what treatment, if any, is needed.

A spine surgeon assesses more than where the back hurts. The evaluation considers how symptoms developed, whether there are signs of nerve involvement and how the problem affects function before deciding whether imaging or other investigations are necessary.

What Information Does a Spine Surgeon Gather During the Initial Assessment?

The initial assessment helps the spine surgeon understand how the pain developed, how it affects your function and whether there are signs of nerve involvement. Imaging may provide additional information, but it is interpreted alongside the patient’s symptoms and examination findings rather than in isolation.

Understanding Your Symptoms and Medical History

The consultation usually begins with a discussion of your symptoms and relevant medical history. This helps the spine surgeon understand how the problem developed and which possible causes should be considered.

• How the pain started: The surgeon may ask whether symptoms appeared suddenly, developed gradually or followed an injury, as well as how they have changed over time.
• Where and when symptoms occur: The location of the pain and the activities or positions that aggravate it can provide useful diagnostic clues.
• Relevant medical history: Previous spinal problems, surgery and other health conditions may influence both the assessment and treatment options.

Identifying Pain Patterns and Functional Limitations

How back pain behaves can provide important clues about its possible source. The surgeon will also assess how much the symptoms are limiting normal activity.

• Aggravating and relieving factors: Pain that changes with sitting, standing, walking or particular movements may suggest different underlying problems.
• Symptoms beyond the back: Pain travelling into the leg, or symptoms such as numbness or weakness, may indicate involvement of a spinal nerve.
• Effect on daily function: Difficulty walking, working or carrying out usual activities helps the surgeon understand the functional impact of the condition.

Performing a Physical and Neurological Examination

The physical examination helps the surgeon compare what you describe with objective findings and identify signs that may point towards a particular spinal or neurological problem.

• Movement and physical function: The surgeon may assess spinal movement, posture and how comfortably you walk or perform certain movements.
• Nerve function: Strength, sensation and reflexes may be tested when symptoms suggest possible nerve involvement.
• Targeted clinical tests: Specific movements or examination manoeuvres may be used to reproduce symptoms or help identify which structures could be involved.

What Tests May Be Used to Identify the Cause of Back Pain?

Not every patient with back pain requires imaging or additional tests. When further investigation is needed, the tests are selected according to the symptoms and examination findings, and whether the results are likely to influence diagnosis or treatment.

X-Rays

X-rays provide information about the bones and overall structure of the spine.

• What they can show: X-rays may identify fractures, changes in spinal alignment and certain degenerative or structural changes.
• Their limitations: They do not provide the same detail of discs, nerves and other soft tissues as an MRI.

Magnetic Resonance Imaging (MRI)

MRI provides more detailed images of the spinal cord, nerves, discs and surrounding soft tissues.

• When it may be considered: MRI may be recommended when symptoms suggest nerve compression, when neurological findings are present or when persistent symptoms require further investigation.
• How it contributes: The scan helps identify structural changes that may explain the symptoms, but the findings still need to be interpreted alongside the clinical assessment.

Computed Tomography (CT) Scans

CT provides detailed images of the bony structures of the spine.

• When it may be useful: CT may be considered when detailed assessment of the bone is required, such as after certain fractures or when planning some spinal procedures.
• When MRI is unsuitable: It may also provide an alternative form of imaging in selected patients who cannot undergo MRI.

Additional Diagnostic Tests

Additional investigations are used selectively when the symptoms or examination suggest that more information is needed.

• Blood tests: These may be requested when the doctor needs to investigate possible infection, inflammation or another medical cause of the symptoms.
• Nerve tests: Electromyography (EMG) or nerve conduction studies may sometimes help investigate nerve-related symptoms or distinguish between possible neurological causes.

How Do Spine Surgeons Use the Findings to Recommend Treatment?

Treatment recommendations are based on whether the clinical findings provide a reasonable explanation for the patient’s symptoms and functional limitations. An abnormality on a scan does not necessarily require treatment, particularly if it does not correspond with the symptoms or examination findings.

Conservative Treatment When Appropriate

Many causes of back pain can initially be managed without surgery, particularly when symptoms are manageable and there is no progressive neurological deficit.

• Rehabilitation and activity: Physiotherapy, appropriate exercise and activity modification may be recommended to improve function while managing symptoms.
• Symptom management: Medication or selected spinal injections may be considered depending on the diagnosis and severity of symptoms.
• Reviewing progress: The response to treatment can help determine whether conservative management should continue or whether the condition needs to be reassessed.

When Surgery May Be Considered

Surgery is not recommended simply because an abnormality appears on imaging. It may be considered when the identified spinal problem corresponds with the patient’s symptoms and there is a clear reason that an operation may improve the underlying problem.

Factors that may lead to a surgical discussion include:

• Persistent functional limitation: Symptoms continue to substantially affect mobility or everyday activities despite appropriate non-surgical treatment.
• Progressive neurological symptoms: Increasing weakness or other neurological changes may indicate worsening nerve involvement.
• A structural problem requiring intervention: Imaging and clinical findings identify a condition for which surgery may be appropriate.

New bladder or bowel dysfunction, numbness around the groin or rapidly worsening weakness require urgent medical assessment because these symptoms may indicate serious nerve compression.

Receive a Comprehensive Back Pain Assessment with Dr Chua Soo Yong

Back pain does not always require imaging, specialist procedures or surgery. A thorough assessment can help establish the likely cause of the symptoms and determine whether treatment is needed, particularly when pain persists, affects mobility or is accompanied by neurological symptoms.

At Atlas Orthopaedic, we provide comprehensive assessments for patients experiencing back pain, from common mechanical conditions to more complex spinal disorders. Our consultant orthopaedic & spine surgeon, Dr Chua Soo Yong, carefully evaluates each patient's symptoms, examination findings and diagnostic results to recommend an individualised treatment plan, which may include conservative management, image-guided interventions or surgery where appropriate. If back pain is affecting your daily activities or quality of life, book an appointment with us for a comprehensive evaluation and tailored treatment recommendations.

Frequently Asked Questions (FAQs) About Spine Surgeon Back Pain Assessments