Shockwave Therapy (ESWT) in Singapore

Living with chronic pain or stubborn injuries that won’t heal can significantly impact your daily activities and quality of life. For individuals who have not responded adequately to conventional treatments, alternative non-surgical options may help manage symptoms and support recovery.

Shockwave therapy, also known as Extracorporeal Shockwave Therapy (ESWT), is a non-invasive treatment option for various musculoskeletal conditions affecting tendons, muscles, and bones. It uses acoustic waves to stimulate the body’s natural healing processes, providing relief for patients who haven’t responded well to other conservative treatments.

Dr Zackary Chua

Senior Consultant Orthopaedic Surgeon (Adult & Paeds)

MBBS (Aus)MMed (SG)MRCS (Glasgow)FRCSEd (Orth)

Suitability Techniques Process Recovery Benefits Risks Cost FAQ Conclusion

What is Shockwave Therapy (ESWT)?

Shockwave therapy is a non-invasive medical treatment that uses high-energy acoustic waves to treat chronic musculoskeletal conditions. These acoustic waves, similar to sound waves but with greater energy, are applied through the skin to targeted areas of pain or injury.

The treatment works by creating controlled microtrauma in the affected tissues, which triggers the body’s natural healing response. This process increases blood flow, stimulates cell regeneration, and enhancing scar repair that may be contributing to pain and dysfunction.

Shockwave therapy is particularly effective for treating chronic tendon (tendinopathies), calcific shoulder tendinitis, certain types of chronic muscle pain, and serving as a highly successful plantar fasciitis treatment in Singapore.

Ideal Candidates

Patients experiencing chronic pain lasting more than 3-6 months
Individuals who have not responded adequately to conservative treatments (physiotherapy, medications, rest)
Those with confirmed diagnoses of treatable conditions such as plantar fasciitis or tennis elbow evaluated by an elbow specialist in Singapore.
Active individuals looking to avoid surgical intervention
Patients with calcific tendinitis or chronic tendinopathies, particularly those looking for an alternative to surgery recommended by an orthopaedic shoulder specialist.
People looking for non-invasive treatment options with minimal downtime
Adults in generally good health without serious systemic conditions

Contraindications

Pregnancy (treatment should not be performed over the abdomen or pelvis)
Blood clotting disorders or use of anticoagulant medications
Tumours or infections in the treatment area
Open wounds or skin conditions at the treatment site
Recent corticosteroid injections (within 6 weeks)
Nerve disorders in the treatment area
Children with open growth plates

A comprehensive assessment is required to determine whether shockwave therapy is suitable. This includes reviewing medical history, current medications, and the specifics of the condition being treated.

Treatment Techniques & Approaches

Focused Shockwave Therapy

Focused shockwave therapy delivers acoustic waves to a specific point within the tissues, reaching depths of up to 12 centimetres. High-energy waves are generated using electromagnetic, electrohydraulic, or piezoelectric devices, converging at a precise focal point. This approach is suitable for targeting deeper conditions, such as hip bursitis or chronic heel pain.

Radial Shockwave Therapy

Radial shockwave therapy produces pressure waves that radiate outward from the point of contact, covering a wider but more superficial area. This approach is suitable for treating conditions in larger or more surface-level tissues, such as muscle trigger points, shin splints, or plantar fascia. It uses pneumatic generators to create the waves, providing a non-invasive way to stimulate healing over a broader region.

Technology & Equipment Used

Shockwave therapy devices deliver precise doses of acoustic energy. The equipment includes adjustable applicators of various sizes to target different body areas effectively. Treatment parameters such as energy level, frequency, and number of shocks can be customised based on the specific condition and patient tolerance.

Wondering which approach is right for you?

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The Treatment Process

Pre-Treatment Preparation

Before your shockwave therapy session, you will undergo a comprehensive evaluation to confirm the diagnosis and treatment area. No special preparation is typically required, though you should wear comfortable clothing that allows easy access to the treatment area. Inform your healthcare provider about any medications you are taking, particularly blood thinners or recent steroid injections.

You may be advised to avoid anti-inflammatory medications for a few days before treatment, as the inflammatory response is part of the healing process. X-rays or ultrasound imaging might be performed to precisely locate the treatment area, especially for conditions involving calcifications.

During the Procedure

The treatment begins with the application of ultrasound gel to the skin over the affected area. The shockwave applicator is then placed against the skin and moved slowly over the target area. You will feel a tapping or hammering sensation as the acoustic waves are delivered, which can range from mildly uncomfortable to moderately painful depending on the treatment area and your pain tolerance.

A typical session lasts between 15-20 minutes, during which 1,500-3,000 shocks are delivered. The intensity can be adjusted based on your comfort level. No anaesthesia is required, though the treatment area may be somewhat tender during the procedure. Most patients find the discomfort tolerable and temporary.

Immediate Post-Treatment

After the treatment, you can return to normal activities immediately. The treated area may feel tender or slightly swollen, similar to the sensation after intense exercise. Some patients experience temporary skin redness at the treatment site, which typically resolves within a few hours.

Specific aftercare instructions may include gentle stretching exercises or modifications to activity. Ice application is generally not recommended immediately after treatment, as the inflammatory response is beneficial for healing. Most patients can drive themselves home and return to work the same day.

Recovery & Aftercare

First 24-48 Hours

During the first two days after treatment, you may experience mild to moderate soreness in the treated area. This is a normal response as the healing process begins. Avoid high-impact activities or exercises that stress the treated area. Gentle movement and light stretching are encouraged to maintain flexibility.

Pain levels may temporarily increase before improving, which is often called a “healing response.” Over-the-counter pain relievers can be taken if necessary, though anti-inflammatory medications should be avoided if possible. Stay hydrated and maintain normal daily activities as tolerated.
First Week

Throughout the first week, gradually return to your regular activities while avoiding intense exercise or activities that reproduce your original pain. Continue with any prescribed stretching or strengthening exercises. Some patients may notice early improvements, while for others, changes may occur more gradually.

If undergoing a series of treatments, subsequent sessions are usually scheduled 1–2 weeks apart. Follow any specific rehabilitation protocols provided and monitor symptoms carefully. Report any unusual or worsening pain, swelling, or other concerns to your doctor.
Long-term Recovery

The effects of shockwave therapy typically develop over 12-16 weeks as tissue gradually repairs and strengthens. Many patients experience progressive improvement throughout this period. Maintaining an appropriate activity level and following rehabilitation exercises enhances treatment outcomes.

Ongoing management may include addressing contributing factors such as biomechanical issues, training errors, or workplace ergonomics. Your healthcare provider may recommend ongoing exercises or lifestyle modifications to prevent recurrence of symptoms.

Our Senior Consultant Orthopaedic Surgeon provides comprehensive post-procedure support to ensure optimal recovery.

Schedule your consultation to learn more about what to expect.

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Benefits of Shockwave Therapy (ESWT)

Shockwave therapy is a safe, non-invasive option for managing persistent musculoskeletal conditions. Unlike surgery, it involves minimal risk and no extended downtime, so most patients can continue with their daily routines throughout treatment.

The treatment encourages the body’s natural healing response, helping reduce pain and improve mobility. Many patients find that it offers longer-term relief compared to temporary symptom management, with less reliance on pain medication.

ESWT can be particularly helpful for athletes and active individuals, allowing them to address chronic injuries without extended time away from training. The treatment may also help to break down scar tissue and calcifications, supporting the restoration of normal tissue function in some cases where other approaches have not been effective.

Common Side Effects

Temporary soreness and tenderness at the treatment site affect most patients, typically lasting 1-3 days. Mild swelling or bruising may occur, especially in areas close to the bone. Some patients may experience temporary skin redness or small blood spots (petechiae) that resolve quickly.

Some individuals may notice a short-term increase in pain within the first few days after treatment as part of the body’s natural response. These effects are generally mild and self-limiting, requiring no specific intervention beyond standard comfort measures.

Rare Complications

Serious complications from shockwave therapy are uncommon. Theoretical risks include tissue damage if excessive energy is used, though modern equipment has safety features to prevent this. Nerve irritation can occur if treatment is applied too close to sensitive nerves.

In very rare cases, some patients may experience a vasovagal reaction (feeling faint) during the procedure. Following recommended protocols and energy settings minimises these risks, making ESWT a generally safe option for most patients.

Cost Considerations

The cost of shockwave therapy depends on factors such as the number of sessions required, the condition being treated, and the chosen treatment protocol. Most conditions are managed with a series of 3–6 sessions, though additional treatments may be recommended in some cases.

When considering shockwave therapy, you should be aware of the potential to avoid surgery, reduce long-term medication use, and return to daily activities more comfortably. During your consultation, you will receive a detailed breakdown of all associated costs specific to your treatment plan.

Shockwave Therapy (ESWT)

Frequently Asked Questions

How many shockwave therapy sessions will I need?

Most patients require 3-6 treatment sessions, typically spaced 1-2 weeks apart. The exact number depends on your specific condition, its severity, and your response to treatment. Some chronic conditions may require additional sessions. Our doctor will assess your progress and adjust the treatment plan accordingly. Many patients notice improvement after 2-3 sessions, though the full effects develop over several months following the treatment course.

Is shockwave therapy painful?

Shockwave therapy can cause discomfort during treatment, often described as a deep tapping or hammering sensation. The intensity varies depending on the treatment area and your pain tolerance. Most patients rate the discomfort as mild to moderate and find it tolerable. Any discomfort typically subsides immediately after the session ends, though some soreness may persist for a day or two.

Can I exercise after shockwave therapy?

Light activities and gentle exercises are generally encouraged after treatment, but high-impact activities should be avoided for 24-48 hours. Specific activity restrictions depend on the treated condition and area. Many patients can continue modified training throughout their treatment course. Our doctor will provide detailed guidelines about appropriate activities and when to safely resume full exercise. Following these recommendations helps support recovery and prevent re-injury.

How long before I see results from ESWT?

Treatment response varies among individuals and conditions. Some patients notice improvement within a few days, while others may require several weeks. The healing process stimulated by shockwave therapy continues for 12-16 weeks after treatment. Our doctor will provide guidance on what to expect and when to monitor progress, as the biological healing processes take time to produce noticeable changes.

What conditions respond well to shockwave therapy?

Shockwave therapy can be used for conditions such as plantar fasciitis, tennis elbow, calcific shoulder tendinitis, Achilles tendinopathy, and patellar tendinopathy. Other conditions may include trigger points, shin splints, and certain types of chronic muscle pain. The treatment is effective for chronic conditions that haven’t responded to conservative treatments. Our doctor will assess your condition to determine if ESWT is appropriate based on clinical guidelines and individual assessment.

Are the results from shockwave therapy permanent?

The effects of shockwave therapy can be long-lasting for many patients, particularly when combined with rehabilitation and addressing contributing factors. Outcomes vary depending on the condition treated, lifestyle, and adherence to prescribed exercises or preventive measures. Some patients may benefit from additional sessions in the future. Our doctor will advise on realistic expectations and ongoing management tailored to your situation.

Conclusion

Shockwave therapy (ESWT) is a non-invasive treatment option for various chronic musculoskeletal conditions. By stimulating the body’s natural healing processes, it can support recovery and help manage symptoms without surgery.

For individuals with persistent pain or injuries that have not responded to conventional treatments, shockwave therapy may be considered as part of a broader management plan. The outcomes depend on proper assessment, accurate diagnosis, and treatment by an experienced doctor familiar with ESWT techniques.

Ready to Take the Next Step?

If you’re considering shockwave therapy (ESWT), our Senior Consultant Orthopaedic Surgeon can help you understand if it’s the right choice for your needs.

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Dr Zackary Chua (蔡克祥医生)

Senior Consultant Orthopaedic Surgeon (Adult & Paeds)

MBBS (AUS)|MMed (Singapore)|MRCS (Glasgow)|FRCSEd (Orth)

A senior consultant orthopaedic surgeon with dual specialisations in Foot & Ankle Surgery and Paediatric Orthopaedics. Backed by his extensive years of training and experience, Dr Chua brings the necessary knowledge and skills to ensure a smooth recovery journey.

Rooted firmly by two fundamental philosophies: “When one’s feet hurt, one hurts all over” and “Children are not little adults”, Dr Chua’s approach to patient care reflects his compassionate care for adults and children.

Singhealth Quality Excellence Award – Silver (2011)
Service From the Heart Award (2021)
Singapore Health Quality Service Award – Gold (2023)
NUS Medicine Dean’s Award for Teaching Excellence (2023)

His active participation in the medical community extends to mentoring, research supervision, and contributions to key professional forums and symposiums, both locally and internationally.