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Renewal of Skin Epidermal Stem Cells

The skin is divided into epidermis, dermis, and hypodermis, the skin's outermost, middle, and inner layers. The human epidermal layer regularly undergoes renewal, where old, dead cells are replaced by new cells. Epidermal stem cells or EpiSCs divide and differentiate to restore the lost cells. For the renewal process, some EpiSCs continuously self-renew. In contrast, few others differentiate into transit-amplifying cells, which later form prickle or spinous cells, followed by granular cells,...
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Male Rejuvenation: Injectables.

Daniel B Hall1, Leslie R Kim1

  • 1The Department of Otolaryngology-Head and Neck Surgery at The Ohio State University, 915 Olentangy River Road # 4000, Columbus, OH 43212, USA.

Facial Plastic Surgery Clinics of North America
|June 27, 2024
PubMed
Summary

Injectable treatments can address male facial aesthetic concerns. Unique male facial anatomy requires different strategies, dosages, and techniques compared to females for optimal results.

Keywords:
ContouringMale aging faceMale botoxMale fillersMale injectablesMale nonsurgical facial rejuvenationWrinkles

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Area of Science:

  • Dermatology
  • Plastic Surgery
  • Aesthetic Medicine

Background:

  • Facial injectables are increasingly used for aesthetic enhancement.
  • Male facial anatomy presents distinct characteristics compared to female anatomy.
  • Tailored approaches are necessary for effective male facial rejuvenation.

Purpose of the Study:

  • To review the use of injectable agents for male facial aesthetics.
  • To highlight anatomical differences influencing treatment in males.
  • To guide practitioners on specific techniques and considerations for male patients.

Main Methods:

  • Review of current literature on facial anatomy and injectable treatments.
  • Analysis of pharmacological properties, preparation, and application techniques.
  • Emphasis on risk assessment and adverse event management in males.

Main Results:

  • Significant anatomical variations exist between male and female facial structures.
  • Dosage, injection technique, and product selection must be adapted for male patients.
  • Understanding specific male aesthetic priorities is crucial for successful outcomes.

Conclusions:

  • Injectable treatments offer effective solutions for male facial aesthetics.
  • A thorough understanding of male facial anatomy is paramount for safe and effective application.
  • Customized treatment plans are essential to achieve desired aesthetic goals in men.