Surgery can be an important step towards recovery, but the healing process does not end when the incision closes. Scar tissue can sometimes become firm, tight, or attached to underlying tissues, affecting movement and comfort. For patients seeking physio, scar management may form part of a broader rehabilitation program designed to restore mobility and function. Instrument-assisted soft tissue mobilisation (IASTM) is one technique a qualified clinician may consider alongside exercise, manual therapy, and movement retraining. However, use it selectively and only after the surgical site has adequately healed.
What Happens to Scar Tissue After Surgery?
Scar formation is a normal part of wound healing. As the body repairs damaged tissue, collagen fibres form new connective tissue. Over time, a scar can soften and become more flexible, but some scars may remain thick, firm, sensitive, or restricted.
When scar tissue adheres to underlying structures, it may reduce tissue mobility. Depending on the surgery location, it can affect joint movement, muscle function, or how a person performs everyday activities. A tailored scar tissue physio assessment can determine whether the scar itself is contributing to a functional limitation.
How IASTM May Support Scar Management
IASTM uses specialised instruments to apply controlled pressure and movement to soft tissues. The goal is to influence tissue mobility and help a clinician assess and treat areas that feel restricted.
For appropriate patients, soft tissue mobilisation may be incorporated into a rehabilitation session rather than used as a standalone treatment. The clinician may combine hands-on techniques with targeted stretching, strengthening, mobility exercises, and functional retraining.
Keep expectations realistic. Research on IASTM has produced mixed findings, and recent systematic reviews have reported low- or very-low-certainty evidence for several musculoskeletal outcomes. IASTM should therefore be viewed as one potential component of rehabilitation rather than a guaranteed method for “breaking up” scar tissue.
What an IASTM Session May Involve
A qualified physio may:
● Assess the scar, surrounding tissues, movement, and symptoms.
● Check whether scar restriction is affecting functional movement.
● Apply an appropriate IASTM technique around or over suitable healed tissue.
● Combine treatment with active mobility and strengthening exercises.
● Monitor your response and adjust pressure or treatment intensity as needed.
The approach should always be individualised. Scar treatment is not simply about applying more pressure; excessive or poorly timed pressure can irritate healing tissue.
When Is Scar Mobilisation Appropriate?
Timing depends on the type of surgery, wound healing, scar location, and instructions from the surgical team. Scar massage is generally introduced only after the wound has fully healed, with progression guided by clinical assessment. Some surgical rehabilitation protocols recommend gentle massage initially, followed by gradual increases in pressure as healing progresses.
This is where physio can add value. Rather than treating the scar in isolation, your clinician can consider the entire movement system and determine whether hands-on treatment is appropriate for your stage of recovery.
Choosing physio Payneham for Post-Surgical Rehabilitation
If you have a persistent tight, uncomfortable, or restricted surgical scar, professional assessment can help identify the most appropriate rehabilitation strategy. A physio can assess your mobility, strength, scar characteristics, and functional goals before recommending techniques such as soft tissue mobilisation.
For residents in Payneham and surrounding Adelaide suburbs, seeking local physiotherapy can make it easier to maintain consistent follow-up throughout recovery.
Conclusion
Scar tissue is a normal consequence of surgery, but restricted scar mobility can sometimes interfere with movement and function. IASTM and soft tissue mobilisation may have a role within a broader rehabilitation plan, although current evidence does not support presenting IASTM as a universal solution.
If you are experiencing post-surgical stiffness or scar-related movement restrictions, speak with a qualified physio in Payneham for an individual assessment and evidence-informed rehabilitation plan.
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Frequently Asked Questions
1. Can physio help with scar tissue after surgery?
Yes. A physiotherapist can assess scar mobility and determine whether scar massage, soft-tissue techniques, exercise, or other rehabilitation strategies are appropriate.
2. What is IASTM?
Instrument-assisted soft tissue mobilisation uses specialised tools to apply controlled pressure and movement to soft tissues. It may be used as part of a broader rehabilitation program.
3. Does IASTM completely break down scar tissue?
It is more accurate to describe IASTM as a technique intended to influence soft-tissue mobility. Evidence for its effectiveness is mixed, so it should not be presented as a guaranteed way to remove scar tissue.
4. When can scar massage begin after surgery?
The timing varies by procedure. Scar massage should generally begin only after the wound has healed, with the treating surgical or rehabilitation team confirming the timing.
5. Is soft tissue mobilisation painful?
It should be appropriately dosed for the individual and their stage of healing. Your clinician can adjust the technique and pressure based on your symptoms and tissue response.