Running Myth 8 – Does Running Increase your Risk of Arthrosis?

MYTH

Running increases risk of arthrosis of the knee because the repeated impact causes irreversible damage to the cartilage.

REALITY

Several scientific studies have shown that arthrosis is no more common in runners than in non-runners.

ELABORATION

On the contrary, runners tend to have thicker and stronger cartilage in their knees than sedentary people. If honouring the tissue’s ability to adapt, and not overstepping it, the cartilage will adapt to the increased mechanical stress and become more impact resistant.

EXCEPTION

Cartilage that has been traumatically injured has a limited potential to heal. Hence, there is a higher incidence of arthrosis in sports where traumatic knee injuries are more common.

BOTTOM LINE

Your body will adapt to the mechanical stress it is given. To safely do so it is important to stay within the tissue’s ability to adapt; no pain during or after running, and no morning stiffness.

  • Runners typically have thick and strong cartilage
  • Arthrosis after a traumatic knee injury is unrelated to running
  • Train within your optimal adaptation zone!

 

Stay tuned for #TeamJina’s next post by @jeanlewispt next Tuesday where she will discuss proper use of anti-inflammatory drugs.

For more Physio related information, stay updated by following @jeanlewispt and @linaenglundpt on Twitter.

References: “New Trends in the Prevention of Running Injuries” – Blaise Dubois BScPT; based on several scientific publications available on demand.

 

Written by

Leave a Reply

Your email address will not be published. Required fields are marked *