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  • Latest news
  • Long Covid
  • Breathing
  • Acute injury management
  • Rehabilitation
  • Adolescent injuries
  • About
  • Contact

Breathing   
 well   

The Mighty Diaphragm

2/26/2020

1 Comment

 
The Diaphragm is an incredible muscle vital for respiration. It attaches to the inside of the sternum and to the lower 5 ribs. It also fuses onto the pericardium helping the heart stay in place. At the lower end, the tendon attaches onto  lumber vertebrae 1,2 and 3. ​
Picture

The diaphragm looks a little like a jelly fish when it contracts and relaxes. It should move rhythmically in waves as we breathe in and out. This 3D video​ helps us understand the way the diaphragm moves within the chest.
The other interesting aspect of the diaphragm is that the aorta, the vena cava and the oesophagus  travel directly through it to enter the chest cavity. It is easy to then understand the impact on these structures if the diaphragm is not sufficiently strong. ​
Picture

How can we strengthen the diaphragm?

If we discover clinically that the diaphragm is weak, we have a number of ways to strengthen it as we would any other muscle.

Initially, learning to breathe using the diaphragm may be enough strengthening, but as the breathing pattern improves, it may be necessary to incorporate an inspiratory muscle trainer (like the power breathe pictured here). It adds resistance to your breathing to make the diaphragm work harder. 
RRP NZ$100
Picture
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Inspitatory muscle traing (IMT) can lead to improvements in balance too!
Comparison of balance changes after inspiratory muscle or Otago exercise training.
Ferraro et al, (2020)

IMT improved dynamic balance and can be consider for balance retraining for the older adults in frailty prevention
1 Comment
Air Conditioning Washington link
12/10/2022 11:18:03 am

Grreat read

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