May-Thurner Syndrome and Massage Therapy for Pain Relief

Massage Therapy, Therapeutic Exercise, and May-Thurner Syndrome: Supporting Comfort Safely

May-Thurner syndrome is a vascular condition, not a muscle injury. It happens when the left iliac vein is compressed in the pelvis, which can make it harder for blood to return from the left leg back toward the heart. Because of this impaired venous return, some people experience swelling, heaviness, aching, throbbing, tenderness, or fatigue in the affected leg. May-Thurner syndrome is also important because it can increase the risk of deep vein thrombosis, also called DVT.

Because May-Thurner syndrome is a circulation problem, massage therapy does not “fix” the vein compression itself. That part of care belongs with the client’s physician, vascular specialist, or medical team. However, massage may still have a helpful supportive role when it is performed carefully and appropriately.

Many people with venous conditions feel discomfort that they describe as muscle pain. Sometimes the pain is related to swelling, pressure, heaviness, or impaired circulation. Other times, the person may develop secondary muscle tension because they are changing how they stand, walk, sit, or move. If one leg feels heavy or uncomfortable, the hips, low back, glutes, hamstrings, calves, and pelvic stabilizing muscles may begin to compensate. Over time, that compensation can create real muscle tenderness, trigger points, guarding, and restricted movement.

Massage therapy may help by reducing muscular guarding, calming the nervous system, improving comfort, and addressing the secondary soft-tissue strain that can develop around the hips, low back, and legs. The goal is not to force circulation or aggressively “move fluid,” but to support the body gently while respecting the vascular diagnosis.

For clients with May-Thurner syndrome, massage should be conservative. Light to moderate pressure is usually more appropriate than deep, aggressive work, especially on the affected leg. Direct deep pressure over swollen, tender, warm, discolored, or visibly congested areas should be avoided. Massage over large varicose veins or fragile superficial veins should also be avoided.

The biggest safety concern is DVT. A current or suspected blood clot is a contraindication for massage over the affected limb. Warning signs may include sudden or increased swelling, warmth, redness, discoloration, calf tenderness, new pain, or a leg that feels noticeably different from the other side. Emergency symptoms such as chest pain, shortness of breath, rapid heartbeat, dizziness, or coughing blood require immediate medical attention. May-Thurner syndrome can be associated with DVT and, in serious cases, pulmonary embolism, so these symptoms should never be ignored.

Therapeutic exercise may also be useful as part of a conservative wellness plan, depending on the client’s medical clearance. Gentle movement helps the calf muscles act as a “muscle pump,” assisting venous return from the legs. Walking, ankle pumps, heel raises, gentle range-of-motion exercises, and gradual strengthening may help support circulation and reduce the effects of prolonged sitting or standing. Research on venous conditions has found that exercise focused on calf strength and ankle mobility can improve calf muscle pump function.

For many clients, the most helpful exercises are simple and consistent. Examples may include ankle circles, ankle pumps, gentle calf raises, seated marching, short walks, hip mobility, glute activation, and light stretching. These exercises should not cause increased swelling, heaviness, sharp pain, or unusual fatigue. If symptoms increase, the activity should be stopped and discussed with the client’s medical provider.

A careful massage and movement plan may include:

Gentle massage for the low back, hips, glutes, hamstrings, and calf muscles when appropriate.

Avoidance of aggressive deep tissue work on the affected leg.

Comfortable positioning that does not compress the groin, back of the knee, or affected limb.

Gentle therapeutic exercise to encourage movement, strength, and circulation.

Attention to symptoms before, during, and after the session.

Coordination with the client’s physician, especially if there is a history of DVT, blood thinner use, stent placement, or recent vascular procedure.

The most important point is that May-Thurner syndrome requires respect and caution. A client may be told, “This condition should not cause muscle pain,” but that does not mean the client’s pain is not real. The pain may be vascular, muscular, neurological, orthopedic, or a combination of factors. Massage therapy can help support the muscular and nervous system components, while therapeutic exercise can help support movement and function.

Massage therapy and therapeutic exercise should be viewed as supportive care, not a replacement for vascular treatment. With proper screening, medical clearance when needed, and a conservative approach, bodywork may help clients with May-Thurner syndrome feel more comfortable, move better, and manage some of the secondary muscle tension that can come with living with a chronic vascular condition.