Back to Basics: The Biology, Histology, and Physiology of Hair

ISHRS 2025 CME Webinar

Back to Basics: The Biology, Histology, and Physiology of Hair

Recorded on Wednesday, January 15, 2025
Available on Demand
Duration: 2 hours 30 minutes

Registration Fees Per Webinar

Moderators

Moderator: Seema Garg, MBBS, MSc, FISHRS | India
Co-Moderator: Marie A. Schambach, MD, FISHRS | Guatemala

Program Description

The live online webinar will occur on the date and time as noted. The live program will be recorded and available for viewing on demand until January 12, 2026. This 2.5-hour CME activity is a live webinar which will be recorded with the intention to be re-watched or viewed as on-demand education. This 2.5-hour live webinar, “Back to Basics: Biology, Histology, and Physiology of Hair,” aims to strengthen the foundational knowledge of hair follicle anatomy, physiology, and histology. By exploring the growth cycle, cellular biology, genetic and hormonal influences, and environmental impacts, participants will gain comprehensive insights to better understand and address hair loss disorders and treatments.

Professional Practice Gap

Advances in hair restoration techniques often overshadow fundamental knowledge of hair biology, leading to gaps in understanding the scientific basis of hair growth, loss, and regeneration. Physicians and practitioners may lack updated knowledge on the follicular microenvironment, histological differences, and nutritional or environmental influences, impacting clinical decision-making and treatment outcomes.

Educational Need

To address these gaps, this webinar will deliver focused, evidence-based education on:

1. The anatomical and cellular basis of hair growth.
2. Genetic, hormonal, and environmental influences on hair physiology.
3. Nutritional and histological factors affecting hair health.

A better grasp of these concepts will allow participants to apply foundational knowledge in diagnosing and managing hair loss disorders and optimizing surgical and non-surgical treatments.

Learning Objectives

At the end of this webinar, participants will be able to:

1. Identify the anatomy and growth cycle phases of the hair follicle.
2. Describe the cellular structure and biology of the hair follicle.
3. Explain the role of genetics in hair growth and hair loss patterns.
4. Discuss hormonal influences on hair physiology and disorders.
5. Differentiate histological variations across hair types.
6. Assess the scalp skin and follicular microenvironment’s role in hair health.
7. Evaluate the role of nutrition in promoting hair growth and scalp health.
8. Examine the effects of aging and environmental factors on hair follicles and scalp.

Target Audience and Prerequisites

This webinar is taught at the physician level. It is open to all levels and geared toward advanced hair restoration surgeons.

References

1. Unger R. The Young Patient: Planning and Decision-Making. In: Unger R, Shapiro R, eds. Hair Transplantation. 6th ed. New York: Thieme USA 2023
2. Bhatti HA, Basra MK, Patel GK. Hair restoration approaches for early onset male androgenetic alopecia. [Review]. J Cosmet Dermatol.2013; 12(3):223-231
3. Unger W, Unger R, Wesley C. The surgical treatment of cicatricial alopecia. Dermatol Ther. 2008; 21(4):295-311
4. Dahdah MJ, Iorizzo M. The role of hair restoration surgery in primary cicatricial alopecia. Skin Appendage Disord. 2016; 2(1-2):57-60
5. Beehner ML. Management of advanced hair los patterns. Facial Plast Surg Clin North Am. 2013; 21(3):385-395
6. Picavet V, gabriels L, Jorissen M, Hellings PW. Screening tools for body dysmorphic disorder in a cosmetic dermatologic surgery practice. Dermatol Surg. 2001: 27(5):457-462

CME Information

Continuing Medical Education (CME) Credit Statement

The International Society of Hair Restoration Surgery is accredited by the Accreditation Council for Continuing Medical Education (ACCME) to provide continuing medical education for physicians.

The International Society of Hair Restoration Surgery designates this Other Activity (blended synchronous and enduring) for a maximum of 2.50 AMA PRA Category 1 Credits™. Physicians should claim only the credit commensurate with the extent of their participation in the activity.

To receive CME credit and a CME certificate, participants must participate in the activity, complete the evaluation survey and the CME Claim Form by January 12, 2026.

Format

Internet/online, via computer or mobile device. 

Official Language

The official language of the webinar is English. Simultaneous interpretation is not provided for this webinar.

Disclosure Information

In accordance with the ACCME Accreditation Criteria, the ISHRS must ensure that anyone in a position to control the content of the educational activity (planners/ speakers/authors/moderators) has disclosed all financial relationships with any commercial interest (termed by the ACCME as “ineligible companies”, defined below) held in the last 24 months (see below for definitions). Please note that first authors were required to collect and submit disclosure information on behalf all other authors/contributors, if applicable.

• Ineligible Company: The ACCME defines an “ineligible company” as any entity producing, marketing, re-selling, or distributing health care goods or services used on or consumed by patients. Providers of clinical services directly to patients are NOT included in this definition.
• Financial Relationships: Relationships in which the individual benefits by receiving a salary, royalty, intellectual property rights, consulting fee, honoraria, ownership interest (e.g., stocks, stock options or other ownership interest, excluding diversified mutual funds), or other financial benefit. Financial benefits are usually associated with roles such as employment, management position, independent contractor (including contracted research), consulting, speaking and teaching, membership on advisory committees or review panels, board membership, and other activities from which remuneration is received, or expected.  ACCME considers relationships of the person involved in the CME activity to include financial relationships of a spouse or partner.
• Conflict of Interest: Circumstances create a conflict of interest when an individual has an opportunity to affect CME content about products or services of an ineligible company with which he/she has a financial relationship.

The ACCME also requires that ISHRS manage any reported conflict and eliminate the potential for bias during the educational activity.  Any conflicts noted below have been managed to our satisfaction. The disclosure information is intended to identify any commercial relationships and allow learners to form their own judgments. However, if you perceive a bias during the educational activity, please report it on the evaluation.

Disclosures of Relevant Financial Relationships of Planners, Faculty, and Others

The following individuals have no relevant financial relationships with ineligible companies to disclose:

Planners

Conradin von Albertini, MD, FISHRS – Planner
Waris Anwar, MBBS, FISHRS – Planner
Marco Barusco, MD, FISHRS – Planner
Victoria Ceh, MPA – Planner & Manager
Steven Gabel, MD, FISHRS – Planner
Seema Garg, MBBS, MSc, FISHRS – Planner & Moderator
Robert S. Haber, MD, FISHRS – Planner
Rana Irfan, MBBS, FISHRS – Planner & Faculty
Marissa LaDue, MPH – Planner & Manager
Maira Merlotto, MD, MsC – Planner
Ratchathorn Panchaprateep, MD, PhD, FISHRS – Planner & Faculty
Nicole E. Rogers, MD, FISHRS – Planner
Marie A. Schambach, MD, FISHRS – Planner & Moderator
Miriam Scheel, MD – Planner
Melanie Stancampiano – Planner & Manager

Faculty

Kulakarn Amonpattana, MD, FISHRS
Konstantinos Anastassakis, MD, PhD, FISHRS
Anil Garg, MBBS, MS, MCh, FISHRS
Sharon A. Keene, MD, FISHRS
Venkataram Mysore, MD, FISHRS
Tatiana Silyuk, MD

The following individuals have relevant financial relationships:

Planners

None

Faculty

None

All of the relevant financial relationships listed for these individuals have been mitigated.

Commercial Support

None

Off-Label Or Other Non-FDA Approved, Investigational Use

None

Other CME Information

Click for Continuing Medical Education Mission Statement
Learner Bill of Rights
ISHRS Privacy and Confidentiality Policy for Internet CME

Disclaimer

The webinar content has been made available by the ISHRS for educational purposes only. The content is not intended to represent the only, nor necessarily the best, method or procedure appropriate for the medical situations discussed, but rather is intended to present views, statements, and opinions that may be of interest to others. The views expressed herein are those of the individual authors and not necessarily those of the ISHRS. The ISHRS assumes no responsibility or liability in connection with your use or misuse of the webinar content or any materials or techniques described in the content, and it makes no warranty or representation as to the validity or sufficiency of any information provided.

Questions: Learners may contact the ISHRS Headquarters with questions about this CME activity at phone +1-800-444-2737 or +1-630-262-5399, or fax +1-630-262-1520, or email: gro.srhsiobfsctd-96baca@ofni