SURGICAL ADHESIONS / SCAR TISSUE HELPED WITH ESWT
The connection between post surgical scar tissue and ESWT could be a scenario goes like this: You needed a surgery. It could have been a broken ankle from mountain biking, a hernia repair, a shoulder that had to get cut or an appendix that had to come out. The hospital doctors did their best when cutting through the skin, fat layer, fascia, muscles, tendons, ligaments and maybe into the bone.
They tried to follow the natural “grain” of your collagen fibers but it’s very challenging and often impossible due to your situation.
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This can lead to post surgical scar tissue. Bands of scar tissue lead to surgical adhesions. In abdominal surgery, for instance, adhesions can cause complications more than 50% of the time.
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You feel like you’ve healed up and the external scar looks clean but, little do you know, there may be scar tissue formation under the skin. Months after the surgery, the joint can get stiff leading to problems like frozen shoulder, bowel obstruction, palpable bumps under the skin or chronic pain may begin to develop.
HOW DOES SCAR TISSUE DIFFER FROM ORIGINAL TISSUE?
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Surgical adhesions glue organs and tissues together
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Have less blood supply than original tissue
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Scar tissue is more painful
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Haphazard in its pattern versus organized under a microscope
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Brittle rather than flexible
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Can cause joints to “freeze-up”
Collagen with scar tissue
Normal flexible collagen fibers
HOW TO DECREASE SURGICAL ADHESIONS WITH ESWT
The medical route can be to cut out scar tissue with a laparoscopic surgery. This can be indicated and help with decreasing bowel obstructions, aiding in fertility or increasing joint mechanics. However, there is a risk of more scar tissue with the laparoscopic surgery.
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The Piezowave 2 (the extracorporeal shockwave instrument we use) can penetrate 3cm deep and begin to break up scar tissue on a cellular level [1,2]. When shockwaves are sent into normal tissue it ripples like water when throwing a stone into it. The scar tissue is brittle and it breaks. Your body ends up resorbing the calcium and using it for other body processes while the fibrin is packaged up for disposal.
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Then what happens is quite profound. New blood vessels are formed and the tissue re-heals with a stronger, more flexible and organized tissue left [3].
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You will have an awareness of the Piezowave 2 doing it’s job. There will be a pulsing feeling and, possibly, a dull ache. Afterwards, people note a feeling of more “freedom” in the area being treated and, often, more mobility in their joints.
Shockwave Therapy and Post Surgical Scar Tissue Research
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Gerdesmyer L, Wagenpfeil S, Haake M, et al. Extracorporeal shock wave therapy for the treatment of chronic calcifying tendonitis of the rotator cuff: a randomized controlled trial. JAMA. 2003; 290:2573-80
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Mittermayr R1, Hartinger J, Antonic V, Meinl A, Pfeifer S, Stojadinovic A, Schaden W, Redl H.Extracorporeal shock wave therapy (ESWT) minimizes ischemic tissue necrosis irrespective of application time and promotes tissue revascularization by stimulating angiogenesis.Ann Surg.
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Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Vienna, Austria. Rainer.Mittermayr@trauma.lbg.ac.at. Extracorporeal shock wave therapy (ESWT) minimizes ischemic tissue necrosis irrespective of application time and promotes tissue revascularization by stimulating angiogenesis.Ann Surg. 2011 May;253(5):1024-32. doi: 10.1097/SLA.0b013e3182121d6e.