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Related Concept Videos

Healing II: Complications01:24

Healing II: Complications

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Complications during healing arise when tissue repair is altered by local or systemic factors. These changes involve abnormal collagen deposition, altered biomechanics, and reduced vascular supply, impairing restoration of normal structure and function.Loss of FunctionScar tissue differs significantly from the original tissue it replaces. In the skin, fibrosis lacks adnexal structures such as hair follicles, sebaceous glands, and sweat glands. Their absence reduces tactile sensitivity, impairs...
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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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Surgical interventions for inflammatory bowel disease (IBD), which includes ulcerative colitis and Crohn's disease, are essential in managing symptoms and addressing complications. The selection of surgical procedures is contingent upon the specific conditions and complications that stem from these illnesses.
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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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Healing I: Introduction01:11

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Healing is the physiological process by which the body restores the integrity and function of damaged tissues following injury. It involves a coordinated interplay of cellular proliferation, extracellular matrix remodeling, and growth factor signaling. The extent and nature of the tissue damage determine whether healing occurs by resolution, regeneration, or replacement.ResolutionResolution represents the most complete form of healing, occurring when the injury is minimal and tissue...
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Author Spotlight: Recent Advancements in Reoperative Foregut Surgery
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Surgical scar revision: an overview.

Shilpa Garg1, Naveen Dahiya2, Somesh Gupta3

  • 1Department of Dermatology, Army College of Medical Sciences, Base Hospital, Delhi Cantt, New Delhi, India.

Journal of Cutaneous and Aesthetic Surgery
|April 25, 2014
PubMed
Summary

Scar revision aims to improve the appearance of scars after wound healing. This review covers surgical and non-surgical methods for facial scar revision to achieve better aesthetic outcomes.

Keywords:
Scar revisionW-plastyZ-plastysurgical scar revision

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Visualizing Scar Development Using SCAD Assay - An Ex-situ Skin Scarring Assay
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Area of Science:

  • Plastic Surgery
  • Dermatology
  • Wound Healing Research

Background:

  • Scar formation is a natural part of wound healing following trauma or surgery.
  • Aesthetic outcome is a primary measure of surgical success in scar management.
  • Effective scar revision enhances patient satisfaction by making scars less noticeable.

Purpose of the Study:

  • To provide an overview of scar revision techniques, focusing on facial applications.
  • To discuss the principles of planning and executing scar revision procedures.
  • To highlight the importance of surgical expertise in achieving optimal aesthetic results.

Main Methods:

  • Review of existing literature on surgical and non-surgical scar revision techniques.
  • Analysis of methods for improving the aesthetic appearance of facial scars.
  • Emphasis on surgical approaches for scar revision.

Main Results:

  • Scar revision does not eliminate scars but improves their visibility and acceptability.
  • A combination of surgical and non-surgical methods can be employed for scar revision.
  • Meticulous planning and surgical technique are crucial for successful outcomes.

Conclusions:

  • Facial scar revision requires careful consideration of timing and technique.
  • Surgical methods are predominantly discussed for revising facial scars.
  • Understanding wound healing and anatomy is key to improving surgical outcomes.