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Related Concept Videos

Clinical Applications of Epidermal Stem Cells01:19

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Epidermal stem cells (EpiSCs) are mainly located at the basal layer of the epidermis. These cells repair minor injuries of the skin and replace dead skin cells. However, EpiSCs’ cannot heal severe wounds such as major burns or those from diabetes or hereditary disorders. In such cases, culturing the epidermal stem cells from the patient is possible and has yielded successful treatment options, such as laboratory-grown skin grafts. These grafts are synthesized using a patient’s own...
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Following injury, the integrity of the injured tissues must be reestablished. For example, in skin tissue, wound repair involves coordination among resident skin cells, blood mononuclear cells, extracellular matrix, growth factors, and cytokines to complete the healing cascade.
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Regeneration and repair processes are critical in healing damages caused by injury, disease, and aging. In regeneration, the damaged tissue is entirely replaced with new growth that restores the original architecture and function. In contrast, tissue repair usually results in a fixed tissue architecture involving scar formation. Scars generally do not reestablish tissue function and may also exhibit structural abnormalities at the injury site.
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Related Experiment Video

Updated: Mar 19, 2026

Murine Excisional Wound Healing Model and Histological Morphometric Wound Analysis
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Murine Excisional Wound Healing Model and Histological Morphometric Wound Analysis

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[Specificities in children wound healing].

J Sanchez1, F Antonicelli2, D Tuton3

  • 1Chirurgie plastique reconstructrice et esthétique, hôpital Maison-Blanche, CHU de Reims, 45, rue Cognacq-Jay, 51100 Reims, France; EA 7319 Derm-I-C, laboratoire de dermatologie, UFR médecine, 41, rue Cognacq-Jay, 51095 Reims cedex, France.

Annales De Chirurgie Plastique Et Esthetique
|June 13, 2016
PubMed
Summary
This summary is machine-generated.

Children

Keywords:
Amniotic bandsBrides amniotiquesBrides cicatriciellesChildrenChirurgie plastique pédiatriqueCicatriceCicatrice chéloïdeCicatrice hypertrophiqueCicatrisationEnfantHypertrophic scarKeloid scarPediatric plastic surgeryScar flangesWoundWound healing

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Area of Science:

  • Pediatric wound healing
  • Scarring mechanisms
  • Tissue regeneration

Background:

  • Fetal wound healing occurs without scarring due to unique biological factors.
  • Childhood skin thickness presents challenges for wound healing.
  • Growth mechanisms in children influence scar development and complications.

Purpose of the Study:

  • To detail the clinical features of pediatric wound healing.
  • To review the biological mechanisms of wound healing in infants and children.
  • To guide management of pediatric wounds and associated scarring.

Main Methods:

  • Literature review on fetal and childhood wound healing.
  • Analysis of factors influencing scar formation in pediatric patients.
  • Discussion of treatment modalities for abnormal pediatric scarring.

Main Results:

  • Fetal healing lacks inflammation and has modified extracellular matrix, preventing scars.
  • Children's skin thickness is a risk factor, but good growth mechanisms aid healing.
  • Childhood healing (ages 2-puberty) often results in more intense hypertrophic scars.

Conclusions:

  • Avoid unnecessary surgery in children due to scar risks.
  • Complementary treatments (hydration, massage, silicone) can minimize scarring.
  • Long-term follow-up is crucial for pediatric wound healing complications and psychological impact.