Author: DokterSingapura Editorial Team
Clinical review: Dr Terence Tan, licensed medical doctor in Singapore
Founder, The Pain Relief Clinic
Reviewed: May 2026

When pain does not settle, many people in Singapore face a practical decision:

Should I see a GP, a doctor, a physiotherapist, or go for imaging first?

This question often comes up for:

• back pain
• knee pain
• shoulder pain
• hip pain
• heel pain
• sports injuries
• pain after falls
• persistent symptoms after treatment

There is no single correct pathway for everyone.

The better question is:

What is the most logical first step based on the symptom pattern?

Why The First Step Matters

Choosing the wrong first step may lead to:

• delayed diagnosis
• unnecessary scans
• repeated treatment without progress
• confusion over MRI reports
• missed nerve symptoms
• over-treatment of minor problems
• under-treatment of serious warning signs

Choosing well does not always mean choosing the most advanced option.

It means matching the care pathway to the clinical situation.

Option 1: When A GP May Be A Reasonable First Step

A GP may be a good starting point for many common pain complaints, especially when the issue is:

• recent
• mild to moderate
• not linked to major trauma
• not associated with weakness
• not causing major functional loss
• likely to improve with initial care

A GP may help with:

• basic clinical assessment
• medication where appropriate
• medical certificate where needed
• referral if symptoms persist
• initial advice on activity modification
• identifying obvious red flags

For straightforward pain problems, this may be enough.

However, if pain persists, recurs frequently, or has features suggesting joint, nerve, tendon, or structural involvement, further assessment may be needed.

Option 2: When A Doctor-Led Musculoskeletal Assessment May Be Useful

A doctor-led musculoskeletal assessment may be useful when the main problem is not just symptom relief, but diagnostic clarity.

This may apply when there is:

• persistent pain despite initial treatment
• unclear diagnosis
• pain after injury
• swelling
• locking
• instability
• pain travelling down the leg
• numbness or tingling
• walking limitation
• possible need for imaging
• consideration of injections, procedures, or further referral

According to Dr Terence Tan, the practical value of doctor-led assessment is often in deciding whether the problem is likely to improve with conservative care, whether imaging is needed, or whether the diagnosis should be reconsidered.

Option 3: When Physiotherapy May Be A Reasonable First Step

Physiotherapy may be appropriate when pain appears mainly movement-related and there are no warning signs.

Examples include:

• mild back stiffness after sitting
• recurrent mechanical back pain
• knee pain linked to stairs or squats without swelling or locking
• shoulder stiffness without trauma
• reduced strength or mobility
• gradual overuse symptoms
• return-to-activity concerns

Physiotherapy may help with:

• movement assessment
• strengthening
• mobility work
• load management
• walking tolerance progression
• posture and ergonomic advice
• sport or activity progression

For low back pain, the American College of Physicians recommends non-drug approaches as initial options for many acute and subacute presentations, depending on the clinical situation. (ACP Journals)

Option 4: When Imaging May Be Useful

Imaging may be useful when it answers a clinical question.

Common imaging types include:

• X-ray
• ultrasound
• MRI
• CT scan in selected situations

The key point is:

Imaging should support decision-making, not replace assessment.

For low back pain and sciatica, NICE guidance recommends imaging only when the result is likely to change management, rather than as routine imaging for every episode. (NICE)

When X-Ray May Be Useful

X-rays may help assess:

• fractures
• arthritis
• joint space narrowing
• alignment
• bony changes
• some trauma-related concerns

For chronic knee pain, the American College of Radiology notes that radiographs are usually appropriate as initial imaging in many chronic knee pain scenarios. (JACR)

This is why MRI is not always the first scan.

When MRI May Be Useful

MRI may be considered when there is concern about:

• nerve compression
• disc herniation
• spinal stenosis
• meniscus tear
• ligament injury
• rotator cuff tear
• cartilage injury
• occult injury not seen on X-ray
• unexplained persistent symptoms

MRI is most useful when the result would change the next step.

Red Flags: When Medical Review Should Come First

Some symptoms should not be managed by trial-and-error treatment.

Seek medical review promptly if pain is associated with:

• progressive weakness
• foot drop
• bladder or bowel changes
• saddle numbness
• fever with severe pain
• major trauma
• unexplained weight loss
• history of cancer with new severe pain
• severe night pain with systemic symptoms

These do not mean a serious diagnosis is definite, but they change the urgency.

Practical Pathway For Back Pain

GP or conservative care may be reasonable when:

• pain is recent
• no leg symptoms
• no weakness
• symptoms are improving
• no red flags are present

Physiotherapy may be reasonable when:

• pain is movement-related
• function is affected but stable
• there are strength, mobility, or endurance issues

Doctor-led assessment may be useful when:

• pain travels down the leg
• numbness or tingling is present
• walking distance is reducing
• weakness appears
• symptoms persist despite care

MRI may be useful when:

• nerve symptoms persist
• weakness develops
• spinal stenosis is suspected
• red flags are present
• treatment decisions depend on imaging

Practical Pathway For Knee Pain

GP or physiotherapy may be reasonable when:

• pain is mild
• gradual onset
• no swelling
• no locking
• no instability
• symptoms are activity-related

Doctor-led assessment may be useful when:

• swelling is present
• the knee locks
• instability occurs
• pain followed twisting injury
• symptoms persist despite therapy
• diagnosis is unclear

Imaging may be useful when:

• trauma occurred
• arthritis is suspected
• mechanical symptoms exist
• MRI may clarify meniscus, ligament, or cartilage questions

Practical Pathway For Shoulder Pain

Physiotherapy may be reasonable when:

• symptoms are gradual
• stiffness or weakness is the main issue
• no major injury occurred
• function is limited but stable

Doctor-led assessment may be useful when:

• severe night pain persists
• weakness follows injury
• movement is rapidly worsening
• frozen shoulder is suspected
• diagnosis is unclear

Imaging may be useful when:

• traumatic rotator cuff tear is suspected
• pain persists despite care
• surgery or injection decisions are being considered

Practical Pathway For Hip Or Heel Pain

Hip and heel pain are common but can be misleading.

For example:

• hip pain may come from the back
• groin pain may suggest hip joint involvement
• heel pain may involve plantar fascia, tendon, nerve, or stress injury

Physiotherapy may be reasonable for clear overuse patterns.

Doctor-led assessment or imaging may be more useful if symptoms persist, worsen, or diagnosis remains uncertain.

The Problem With “Just Try Something First”

Many patients try:

• massage
• stretching
• painkillers
• random exercises
• braces
• supplements
• repeated therapy sessions

Some improve.

Others lose time because the underlying issue was never clarified.

A better approach is not necessarily more aggressive.

It is more structured.

Decision Questions That Help

Ask:

• Did the pain start after injury?
• Is it improving or worsening?
• Is there swelling?
• Is there locking or instability?
• Is there numbness or tingling?
• Is there weakness?
• Is walking distance reducing?
• Has treatment already failed?
• Would imaging change the plan?
• Are there red flags?

These questions help decide the next step.

The Main Takeaway

In Singapore, choosing between GP, doctor, physiotherapy, and imaging should depend on the symptom pattern.

A GP may be a reasonable first step for simple recent pain.

Physiotherapy may be appropriate for stable movement-related problems.

Doctor-led assessment may be useful when diagnosis is unclear, symptoms persist, nerve signs are present, or imaging decisions need to be made.

Imaging is most valuable when it answers a specific clinical question and changes management.

The best pathway is not always the fastest scan or the most intensive treatment.

It is the pathway that gives the clearest, safest, and most practical next step.

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FAQ

Should I see a GP or physiotherapist first for pain?

If symptoms are mild, recent, and movement-related with no warning signs, either may be reasonable. If symptoms persist, worsen, or involve nerve signs, swelling, locking, or weakness, doctor-led assessment may be more useful.

Do I need MRI before physiotherapy?

Not always. MRI is usually most useful when imaging would change management, such as suspected nerve compression, ligament injury, meniscus injury, or unresolved persistent symptoms.

Is X-ray enough for joint pain?

Sometimes. X-ray can show arthritis, alignment, fractures, and some bony changes. MRI answers different questions involving soft tissue, nerves, cartilage, ligaments, and deeper structures.

When should I not start with physiotherapy?

Avoid trial-and-error physiotherapy first if there is progressive weakness, bladder or bowel change, saddle numbness, major trauma, severe unexplained symptoms, significant swelling, locking, or instability.

What if I already tried treatment and still have pain?

Reassessment may be useful. The diagnosis, treatment plan, or imaging decision may need to be reviewed.

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About The Medical Reviewer

Dr Terence Tan is a licensed medical doctor in Singapore and founder of The Pain Relief Clinic. He has over 20 years of clinical experience in musculoskeletal assessment and practical non-surgical care pathways.

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Medical Disclaimer

This article is for general educational purposes only and does not replace personalised medical assessment, diagnosis, or treatment by a licensed healthcare professional.