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MLD vs Pressure Massage: Which One When?
- 3 hours ago
- 9 min read
Modality Matters: Why the "How" of Massage Dictates Your Clinical Results
The landscape of massage therapy has evolved dramatically since the mid-80's when I first discovered the powers of touch in a weekend massage course.
A field that was dominated by Swedish and Sports Massage when I entered, has expanded into a sophisticated array of bodywork specialties.
Today, remedial and allied health professionals embrace a suite of modalities to address complex physiological needs.
Some techniques, such as Manual Lymph Drainage (MLD) and Myotherapy, have moved from niche postgraduate studies to mainstream clinical essentials.
New clinical groups have also emerged, reflecting the growth in medical aesthetics and the high demand for post-surgical rehabilitation. But with more "tools in the shed," a critical question arises:
Which modality is right for each specific clinical situation?
The answer lies in understanding the physiological effects of each technique on the skin, underlying tissues, and the healing process. To get the best results, we must examine how these techniques influence connective tissue, blood flow, lymph formation, and autonomic balance.
The Physiological Divide: Pressure vs. Flow
1. Pressure Massage
Traditional forms of massage, such as Swedish or Ayurveda, are rooted in compression forces. They use the weight and strength of the therapist to apply mechanical forces into the muscle and deep layers of fascia.
Whether it is effleurage (stroking), petrissage (kneading), or tapotement (percussion), these techniques generally follow the contours of skeletal muscles and structures located below the deep fascia.
Inevitability this downward (perpendicular) pressure compresses the subcutaneous compartment, collapsing the small blood and lymph vessels near the skins surface. When applied at high pressure this can cause discomfort and pain, and if applied with too much pressure, may cause tissue damage. All of which will increase inflammatory and extracellular fluid loads—potentially inhibiting tissue healing.
For this reason, high pressure massage is generally contraindicated during the acute phase of any injury, swelling or inflammation.
2. Connective Tissue Massage
Connective Tissue Massage (CTM) involves lifting the skin and underlying tissue between the thumb and fingers and using the thumbs to advance a "wave" of skin along the lines of elasticity. The superficial compartment is forcefully compressed, affecting the small blood and lymph vessels near the skin surface.
Used by a skilled practitioner CTM can assist in reducing fibrosis and to soften old scar tissue. There is some evidence that it may reduce superficial fat thickness (1).
Although there is no perpendicular pressure into the deep system, it is frequently quite painful. During one summer in the early ’90s while I was experimenting with aromatherapy compresses and CTM for cellulite, it was obvious that some women were much more sensitive to the CTM than others even though I was using the same pressure.
Looking back, I suspect they had lipoedema, a condition I wasn't yet trained to recognise.
3. Manual Lymph Drainage (MLD)
In contrast, instead of pushing into the tissue, MLD as described by Vodder applies a force parallel to the skin surface, to stretch the skin to its comfortable maximum and allow it to recoil.
MLD minimises any downward compression by focussing on creating movement at the surface. This mobilises excess tissue fluid and inflammation, without compressing the fine lymphatic structures located immediately underneath.
When 80% of lymph formation occurs within 3 - 5 mm under the surface of the skin, it doesn't take too much perpendicular pressure to collapse this fine network.
Working above these structures and focusing on horizontal forces allows the therapist to work pain-free, moderating the level of pressure to stay within comfortable limits, able to offer treatment in instances where other modalities would be too painful.
Traditional pressure massage often reaches a "deliberately painful" level to achieve results; MLD remains gentle yet profoundly effective.
How Modalities Affect Body Systems
The best technique for the job may also depend on the target body organs and systems.
Effect on Lymph and Blood Vessels
Pressure massage: Small superficial vessels are collapsed during the procedure and when heavy pressures are applied may become damaged.
A normal healthy system will quickly repair and restore lymph flow in the same way that damaged capillaries quickly repair and restore blood flow.
CTM: Small blood and lymph vessels are placed under high pressures during the procedure, and the painful aspects of this technique mean that it is not appropriate or tolerable for some clients.
MLD: The repetitive bi-directional stretching actions of the Dr. Vodder method have direct and indirect effects on lymphatic and capillary smooth muscle.
Movement around the initial lymph plexus increases lymph formation, while the bidirectional stretch and shear forces in the underlying tissue trigger stretch-receptor-reflex mediated lymphatic pumping. This effect has been observed to last for several days in many cases.
Effect on Autonomic Balance
Pressure massage: when performed with moderate pressure as an elongating massage, without too much deep tissue work, can be very relaxing and have a positive effect on restoring autonomic balance. If a lot of deep painful work is performed during the session, sympathetic tonus may remain high until after the treatment has ceased.
CTM: the painful aspects of this technique mean it is by nature not relaxing, however it is usually performed in conjunction with a warm up massage beforehand and soothing effleurage stroking after.
MLD: The profound effect on sympathetic activity by the repetitive, rhythmic movements of MLD were first described by Prof. Dr. Heutzschenrueter in the 1890's. Heutzschenrueter found a measurable drop in "fight or flight" signals within the first five minutes of application—an effect he measured in both the client and the therapist!
Effect on Capillary Dynamics
Pressure massage: increases blood flow and also increases capillary pressure, therefore more blood passes through the capillary improving oxygen delivery and carbon dioxide removal. However the higher pressure also forces more fluid into the connective tissue spaces. This is fine when a healthy functioning lymphatic system responds to increase lymphatic pumping and remove any excess fluid.
CTM: The small blood vessels under the skin will be emptied under the high pressure areas and the skin around the thumbs will appear white and blanched. Afterwards, there may be a rebound increase in tissue perfusionproducing a rosy glow on the skin. If the small blood vessels are broken, petechiae may appear after the procedure has ended.
MLD: Heutzschenrueter discovered that MLD dilates the pre-capillary sphincter controlling blood flow through the capillary bed. Under MLD the smooth muscle sphincter dilates and blood velocity through the capillary increases - without an increase in capillary blood pressure.
This is an important and seminal finding which demonstrated that under MLD nutrient exchange improves without leaking additional fluid into the tissue. MLD is therefore indicated in acute oedemas, which are contraindicated for pressure massage.
Comparing Modalities at a Glance: MLD vs Pressure Massage
Feature | Traditional Massage | Connective Tissue Massage (CTM) | Manual Lymph Drainage (MLD) |
Direction of Primary Mechanism | Downward compression. | Horizontal tissue rolling with high pressure. No downward pressure | Horizontal skin stretch/shear. No downward pressure |
Tissue Depth | SKM structures under the deep fascia. | Subcutaneous compartment. | Skin, subcutis and deep fascia. |
Pain Level | Can be mild, moderate, or deliberately painful. | Frequently painful. | Always pain-free. |
Fluid Impact | Increases capillary pressure/load. | Increases capillary pressure/load. Can reduce tissue thickness (1) | Decreases capillary pressure. Increases lymph formation/pumping. |
Autonomic Effect | Relaxing (unless painful). | Used in conjunction with relaxing treatments. | Rapid drop in sympathetic tone and restoration of autonomic balance. |
Lymphatic Effleurage is NOT MLD
It is a common mistake to conflate MLD with simpler techniques such as lymphatic effleurage. While both work above the deep fascia and generally do not cause pain or discomfort, there are distinct differences in their application and physiological impact.
Lymphatic Effleurage: was first described by Winniwater in the 1890's as a massage therapy to reduce limb swelling.
The endpoint of the lymphatic system at the base of the neck is addressed first using neck massage, and then a stroking movement is applied along the limb in the direction of lymph flow, effectively 'squeezing' lymph toward the lymph nodes. The pressure was also thought to return the excess fluid into the venous system. But respiration is more likely due to elevation of the limb.
Manual Lymph Drainage (MLD): was presented and named at a 1936 symposium in Paris by Dr Emil and Estrid Vodder. They demonstrated "stationary circles" by moving of the skin in a circular path returning to a "zero" position and without sliding over the skin.
This movement creates bidirectional "shear" forces and pressure variation under the skin to open the initial lymphatics and increase lymph formation - without compressing the delicate superficial lymph plexus.
Repeated application in the same place transfers mechanical energy to the loose connective tissue, altering its consistency to be more fluid, and initiating a sustained increase in the rate and force of lymphatic pumping.
By working with the natural range and properties of the collagen and elastin fibres in the connective tissue, mechano-transduction and functional tissue rehabilitation are promoted.
These differences in technique may seem subtle, but the ease of learning and potential for frequent application make lymphatic effleurage the best choice for self-massage, wheras mastering the fine motor skills required to perform MLD should be undertaken by the therapist.
Once mastered, MLD delivers direct stimulus to the lymph vessels, and initiates systemic and prolonged effects that have been observed to last well beyond the therapy session. This makes MLD the better choice for health professionals who want to deliver a effective therapy, often working with less than ideal levels of frequency.
Clinical Applications: Why MLD is still the "Gold Standard"
In the question of MLD vs Pressure Massage in acute and chronic oedema, the treatment of choice will always be MLD. It is also frequently the premier treatment whenever there is acute or chronic pain and inflammation.
1. Oedema and Acute Injury Management
Because acute swelling involves fragile tissue and high sensitivity, standard massage is often contraindicated. MLD mitigates the pain, gently mobilising fluid and encouraging the removal of inflammatory chemicals. The precise movements applied during MLD mimic the functional range of the connective tissue fibres, the ideal rehab modality after any surgical procedure.
2. Chronic Pain and Fibromyalgia
In Fibromyalgia, the nervous system is often on "high alert." A 2009 randomised controlled trial compared MLD and CTM in women with primary fibromyalgia (2). While both improved pain, MLD was significantly more effective at reducing anxiety and morning tiredness, providing a better overall quality of life.
3. Metabolic Health and Digestion
MLD has shown superior results in treating functional constipation (FC) in a 2020 study compared MLD, abdominal massage (AM), and electrical stimulation (3). MLD improved autonomic nervous system markers, and bowel movement frequency more effectively than the abdominal massage.
4. Neurological Health
MLD has a long history of use in reducing cerebral oedema after stroke or traumatic brain injury. Now, recent discoveries regarding glymphatic function (the brain's waste clearance system), highlight the value of lymphatic clearance in managing all forms of neuroinflammation.
5. Exercise Recovery
While petrissage (kneading) is great for stiffness, research in 2021 suggests MLD is particularly effective at improving muscle extensibility, leading to faster tissue recovery after intense exercise (4).
Any microdamage at a cellular level will benefit from MLD, while pressure techniques at this stage have the potential to add further damage and inflammation.
Maximizing Results through Modality Synergy
You don’t always have to choose just one tool. Many modalities have a positive synergy when sequenced correctly:
MLD + Fascial Release: Use fascial release first to create a flexible base for the vessels, then follow with MLD to jumpstart fluid drainage.
MLD + Pressure Massage: Many clients love the "feeling" of deep tissue work. In these cases, use MLD last. This helps clear the tissue debris and metabolic waste resulting from the heavier pressure techniques.
MLD + CTM: This is a powerhouse combination for old scars, and usually well tolerated if used over small areas. The intense pull of CTM breaks down adhesions, while MLD immediately clears the resulting inflammatory markers.
Final Thoughts
By understanding the what and why behind the "how," therapists can provide tailored and effective treatments, employing a range of specialised techniques for the occasion. While traditional pressure massage certainly maintains it's place in the clinic, MLD consistently emerges as the superior choice for modern clinical challenges where pain-free, and science-backed therapy is preferred.
Want to learn more about the evolution of lymphatic therapies and the evidence behind the Dr Vodder method? Join our April TalkingLymphLIVE Interactive Webinar, Tuesday 21st at 8pm AEST.
RSVP for the meeting invitation and link.
References:
Bayrakci Tunay, V., Akbayrak, T., Bakar, Y., Kayihan, H. and Ergun, N. (2010), Effects of mechanical massage, manual lymphatic drainage and connective tissue manipulation techniques on fat mass in women with cellulite. Journal of the European Academy of Dermatology and Venereology, 24: 138-142. https://doi.org/10.1111/j.1468-3083.2009.03355.x
Ekici, G., Bakar, Y., Akbayrak, T., & Yuksel, I. (2009). Comparison of manual lymph drainage therapy and connective tissue massage in women with fibromyalgia: a randomized controlled trial. Journal of Manipulative & Physiological Therapeutics, 32(2), 127-133.https://jmpt.kglmeridian.com/view/journals/ymmt/32/2/article-p127.xml
Drouin, J. S., Pfalzer, L., Shim, J. M., & Kim, S. J. (2020). Comparisons between Manual Lymph Drainage, Abdominal Massage, and Electrical Stimulation on Functional Constipation Outcomes: A Randomized, Controlled Trial. International Journal of Environmental Research and Public Health, 17(11), 3924. https://doi.org/10.3390/ijerph17113924
Kablan, N., Alaca, N., & Tatar, Y. (2021). Comparison of the Immediate Effect of Petrissage Massage and Manual Lymph Drainage Following Exercise on Biomechanical and Viscoelastic Properties of the Rectus Femoris Muscle in Women. Journal of Sport Rehabilitation, 1. doi:10.1123/jsr.2020-0276 https://journals.humankinetics.com/view/journals/jsr/30/5/article-p725.xml
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