Cause number two: Occasionally, an injury is severe enough that the lymphatic vessels were permanently damaged in the event. This is more common when large essential vessels are impacted. In most cases of traumatic swelling, the damage to the lymphatic vessels is slight enough that they are capable of regenerating and reconnecting.
Cause number three: Some people are born with an underlying malformation in their lymphatics. Often the person is unaware of this until an incident occurs that puts more strain on the lymphatic system, whether it is an illness, surgery, physical trauma, etc. Swelling will start to accumulate and will often involve a whole limb. Sometimes more than one limb is involved if the malformation is present elsewhere. This is called primary lymphedema.
The best treatment for acute swelling is the application of Manual Lymph Drainage (MLD). Compression Therapy may also be indicated depending on the injury. MLD is a hands-on technique that stimulates the lymphatic system to absorb edema more quickly. A 1989 study(1) showed that MLD promotes lymphatic vessel regeneration. It can be applied immediately after a traumatic event. Prompt treatment for post-traumatic swelling is important to lower the risk of chronic long-term swelling.(2)
(1) Hutzschenreuther P, Bruenmmer H, Silberschneider K. Die Vagotone Wirkung der Manuellen Lymphdrainage nach Dr. Vodder, LympmhForsch. 2003 7(1):7-14
(2) Systematic Review of Efficacy for Manual Lymphatic Drainage Techniques in Sports Medicine and Rehabilitation: An Evidence-Based Practice Approach
Giampietro L Vairo, MS, ATC, ACI,a,∗ Sayers John Miller, PhD, PT, ATC,b Nicole M McBrier, PhD, ATC,c and William E Buckley, PhD, MBA, ATCd
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