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Medical Spotlight: How Tissue Expansion Restores Lives and Hope

Writer: Sarah Palmer
Sarah Palmer
2 days ago
2 min read
Tissue expanders working hard for four of our patients, from Left to Right: Mariem & Fati, Simplisa, and Leo. More information about their particular health needs below.
Tissue expanders working hard for four of our patients, from Left to Right: Mariem & Fati, Simplisa, and Leo. More information about their particular health needs below.

If you have followed recent updates from Justice Health Initiative (JHI), you might have noticed raised bumps on the heads or bodies of some of our young patients. Far from being a setback, these raised areas are tissue expanders, an incredible reconstructive technique allowing the body to naturally grow its own skin.  


How Tissue Expansion Works

Tissue expansion harnesses the body's natural healing capacity to generate new tissue under gentle, controlled tension. The process unfolds across three key phases:  

  1. Initial Surgical Placement: A surgeon places an empty, balloon-like silicone device beneath the skin adjacent to the area requiring reconstruction. Because it is deflated at first, it fits comfortably without excessive tension.  

  2. Gradual Filling & Growth: Once the surgical site heals, medical staff periodically inject saline into the expander through a tiny valve. This gradual expansion encourages the body to produce new skin cells that match the surrounding area in tone, texture, and hair coverage.  

  3. Final Reconstruction: After enough extra tissue has grown, a second operation is performed to remove the expander and use the newly grown skin to reconstruct damaged areas.  


Changing Lives at JHI

At Justice Health Initiative, tissue expanders play a critical role in treating complex conditions and injuries:  

  • Mariem and Fati: Twin sisters who are wearing scalp expanders to grow hair-bearing skin to cover the tops of their heads post-surgery.  

  • Simplisa: A patient suffering from Giant Congenital Nevus, using expanders to produce healthy skin that will replace diseased tissue.  

  • Leo: A burn survivor generating healthy skin to swap out damaged tissue.  

(You can see all of these treatments at work in the picture above.)


How You Can Help

These intricate multi-stage procedures require ongoing clinical care and dedicated financial backing. Every dollar contributed directly supports specialized medical procedures for vulnerable patients. Visit the Justice Health Initiative website to make a gift or learn more about our ongoing work.



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