Shockwave Therapy for Scar Tissue After Surgery

Shockwave Therapy for Surgical Scar Tissue

Scar tissue is an essential part of healing after surgery. Without it, wounds would not close and damaged tissues would not regain their strength. Most surgical scar tissue heals without causing long-term problems. However, in some people the deeper tissues beneath the skin can become less mobile as they heal. This may contribute to tightness, stiffness, reduced movement or discomfort that persists well beyond the initial recovery period.

Over recent years, there has been growing interest in rehabilitation techniques that may help optimise tissue remodelling following surgery. One treatment receiving increasing attention is extracorporeal shockwave therapy (ESWT), which has been widely used within musculoskeletal physiotherapy and is now being investigated for its potential role in postoperative fibrosis and scar tissue management.

At Sydney Physio Clinic in Sydney CBD, we provide postoperative physiotherapy for patients recovering from a range of surgical procedures. Where appropriate, rehabilitation may include shockwave therapy alongside other evidence-informed physiotherapy techniques designed to help improve tissue mobility and support recovery.

Scar Tissue Is Part Of Normal Healing

Every surgical procedure creates a healing response.

Whether the surgery involves the skin, muscle, fascia or deeper connective tissues, the body immediately begins repairing the affected area through a carefully coordinated process involving inflammation, collagen production and tissue remodelling.

During this process, fibroblasts produce collagen fibres that provide strength to the healing tissues. Initially these fibres are laid down in a relatively disorganised pattern before gradually becoming more organised over time.

This process is completely normal and, in most people, progresses without ongoing problems.

When Can Scar Tissue Become A Problem?

Although scar tissue is necessary for healing, it may occasionally become excessively dense or less mobile than the surrounding tissues.

This may contribute to:

• Persistent tissue tightness
• Reduced movement
• Areas of firmness beneath the skin
• Scar tissue adhesions
• Discomfort during stretching or activity
• Reduced tissue mobility

Importantly, not every scar that feels firm requires treatment. Many scars continue to remodel naturally for many months following surgery.

The role of physiotherapy is to assess whether the scar tissue appears to be limiting normal movement or contributing to ongoing symptoms.

What Is Tissue Remodelling?

One of the most fascinating aspects of healing is that scar tissue continues to change long after the surgical wound has closed.

As collagen fibres mature, they gradually reorganise in response to movement and the mechanical demands placed upon the tissue.

This process is known as tissue remodelling.

Healthy tissue remodelling helps improve:

• Connective tissue mobility
• Skin elasticity
• Movement between tissue layers
• Functional recovery
• Overall tissue quality

For physiotherapists, the aim is not to remove scar tissue but to help optimise the way healing tissues move and function.

Where Does Shockwave Therapy Fit?

Shockwave therapy delivers acoustic waves into targeted tissues using a handheld applicator.

Within physiotherapy, shockwave therapy has traditionally been used to manage conditions such as plantar fasciitis, calcific shoulder tendinopathy and chronic tendinopathies. More recently, researchers have begun investigating its potential role in connective tissue remodelling following surgery.

Laboratory and clinical research suggests shockwave therapy may influence several biological processes involved in tissue healing, including:

• Fibroblast activity
• Extracellular matrix remodelling
• Collagen organisation
• Microcirculation
• Tissue perfusion
• Growth factor release

These proposed mechanisms have generated considerable interest in the rehabilitation of dermal and subdermal fibrosis.

What Does The Current Evidence Suggest?

Emerging research investigating extracorporeal shockwave therapy for dermal and subdermal fibrosis has reported encouraging results.

In one retrospective clinical study involving patients with fibrosis resulting from a variety of causes, extracorporeal shockwave therapy was associated with improvements in both the clinical appearance of scar tissue and functional movement. Most patients tolerated treatment well and reported high levels of satisfaction.

Researchers proposed that shockwave therapy may support extracellular matrix remodelling while improving blood flow, lymphatic circulation and connective tissue health.

Although these findings are promising, further high-quality clinical research is still required before definitive conclusions can be drawn. As with all rehabilitation interventions, treatment should be guided by an individual clinical assessment rather than relying on research findings alone.

Who May Benefit From Physiotherapy?

Not every surgical scar requires physiotherapy or shockwave therapy. Many people recover well with time, gradual movement and by following their surgeon’s postoperative instructions.

However, assessment may be worthwhile if scar tissue appears to be affecting normal movement or your recovery has not progressed as expected.

This may include patients experiencing:

• Persistent tissue tightness
• Scar tissue that feels tethered or less mobile
• Reduced flexibility around the surgical site
• Ongoing discomfort during movement
• Areas of fibrosis beneath the skin
• Difficulty returning to normal activities because of tissue restriction

Examples may include recovery following cosmetic surgery, abdominal surgery, orthopaedic procedures or other operations where connective tissue healing has resulted in ongoing movement restrictions.

Every Scar Is Different

Scar tissue does not behave the same way in every person.

Factors such as the type of surgery performed, individual healing responses, genetics, the amount of tissue involved and postoperative rehabilitation can all influence how scar tissue matures.

For this reason, treatment should never follow a standard protocol.

A comprehensive physiotherapy assessment helps determine whether the scar is progressing as expected or whether additional rehabilitation may assist your recovery.

How Physiotherapy May Support Recovery

The goal of postoperative physiotherapy is not simply to treat a scar.

Instead, rehabilitation focuses on restoring movement, improving tissue mobility and helping patients return to the activities that matter most to them.

Depending on your stage of healing and clinical presentation, treatment may include:

• Education regarding tissue healing
• Graduated mobility exercises
• Soft tissue treatment where appropriate
• Scar mobility techniques
• Shockwave therapy if clinically indicated
• Progressive return-to-activity programmes

Each rehabilitation programme is tailored to the individual and should always complement, rather than replace, the advice provided by your treating surgeon.

Working Alongside Your Surgeon

At Sydney Physio Clinic, we provide postoperative physiotherapy and rehabilitation for patients recovering from surgery. We do not perform surgical procedures, and any concerns regarding your operation, wound healing, infection, unexpected swelling or your overall surgical outcome should always be discussed with your treating surgeon.

If you are considering physiotherapy or shockwave therapy following surgery, we recommend speaking with your surgeon first to ensure your healing has progressed appropriately and that rehabilitation is suitable for your stage of recovery.

We value a collaborative approach and are happy to work alongside your surgeon and other members of your healthcare team to help support your recovery.

Shockwave Therapy For Surgical Scar Tissue In Sydney CBD

Sydney Physio Clinic provides evidence-informed physiotherapy for patients recovering from cosmetic, orthopaedic and other surgical procedures.

Our experienced physiotherapists assess scar tissue mobility, connective tissue function and postoperative recovery to determine whether rehabilitation may be beneficial. Where clinically appropriate, treatment may include shockwave therapy using the EMS DolorClast^® system alongside other physiotherapy techniques designed to support tissue mobility and functional recovery.

Conveniently located opposite Sydney Hospital in Sydney CBD, we regularly work with patients seeking physiotherapy to assist their recovery following surgery.

Frequently Asked Questions

Can shockwave therapy remove scar tissue?

No. Scar tissue is an important part of healing and cannot simply be removed. Current research suggests shockwave therapy may help support tissue remodelling and mobility in selected patients, but it is not designed to eliminate scar tissue.

When can shockwave therapy be used after surgery?

The appropriate timing depends on the type of surgery performed, your stage of healing and your surgeon’s recommendations. A physiotherapy assessment can help determine whether treatment may be appropriate.

Does every surgical scar need physiotherapy?

No. Many surgical scars recover well without additional treatment. Physiotherapy may be considered where scar tissue is contributing to pain, reduced mobility or delayed functional recovery.

Should I speak with my surgeon before starting physiotherapy or shockwave therapy?

Yes. We recommend following your surgeon’s postoperative advice and discussing any plans for physiotherapy or shockwave therapy with them before commencing treatment. We are happy to work collaboratively with your surgeon throughout your rehabilitation.

Do I need a referral?

No referral is required to see a physiotherapist. However, we encourage patients recovering from surgery to keep their treating surgeon informed about their rehabilitation and recovery.

Private Health Insurance: Physiotherapy consultations may be eligible for a private health insurance rebate where the treatment provided is considered appropriate physiotherapy care. However, eligibility and rebate amounts vary between health funds and individual policies, and a rebate cannot be guaranteed. Some post-surgical treatments, including treatment following cosmetic procedures, may need to be paid privately. If private health insurance coverage is important to you, we recommend contacting your health fund before your appointment to confirm whether your planned physiotherapy treatment is eligible under your policy. Treatment recommendations and billing will be based on the treating physiotherapist’s clinical assessment and the physiotherapy services actually provided.