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Gender Affirming Surgery (GAS)

Gender affirming surgery (GAS) is a vital aspect of the gender transition process for many transgender and non-binary individuals. These surgical procedures are designed to align a person’s physical characteristics with their true gender identity, offering not only aesthetic transformation but also significant psychological and emotional well-being.

At WIH International Hospital, we understand that the journey of gender affirmation is deeply personal. Our team is committed to providing a supportive, inclusive, and professional environment where patients can feel confident and cared for throughout their transition. With expertise in a variety of gender affirming surgical procedures, we tailor every treatment plan to meet the unique needs, goals, and preferences of each individual.

Overview of Gender Affirming Surgery

Gender affirming surgeries encompass a range of procedures that can alter physical characteristics to better align with a person’s gender identity. These surgeries are essential for many individuals as they take significant steps in their gender transition process. At WIH, we offer comprehensive consultations and customized surgical plans to meet the unique needs of each patient.

Gender Affirming Surgery (Primary GAS)

Gender affirming surgery (Primary GAS) Hospital stay Anesthesia Operation time (hr)
Gender affirming surgery with zero depth vaginoplasty 3 nights GA 5
Gender affirming surgery with skin graft vaginoplasty 4 nights GA 6
Gender affirming surgery with laparoscopic peritoneal vaginoplasty (PPV) 4 nights GA 8
Gender affirming surgery with laparoscopic colon vaginoplasty 5 nights GA 8

Orchidectomy & GAS Revision Surgery

Orchidectomy & GAS revision surgery Hospital stay Anesthesia Operation time (hr)
Orchidectomy 1 night GA 1
Remove remnant corpus spongiosum 1 night GA 3
Secondary colon vaginoplasty (Laparoscopic technique) 5 nights GA 8
Secondary colon vaginoplasty (open technique) 5 nights GA 8
Scar revision at outer labia – LA 2
Outer labia tightening – LA 2
Clitoral hood reconstruction – LA 2
Clitoris reshaping – LA 2
Secondary labiaplasty (Inner labia reconstruction) – LA 2
Reshape urethral opening – LA 2
Reshape vaginal opening – LA 2

Gender Affirming Surgery (Primary GAS)

PROCEDURE HOSP. STAY ANES. OP. TIME (hr)
Gender affirming surgery with zero depth vaginoplasty 3 nights GA 5
Gender affirming surgery with skin graft vaginoplasty 4 nights GA 6
Gender affirming surgery with laparoscopic peritoneal vaginoplasty (PPV) 4 nights GA 8
Gender affirming surgery with laparoscopic colon vaginoplasty 5 nights GA 8

Orchidectomy & GAS Revision Surgery

PROCEDURE HOSP. STAY ANES. OP. TIME (hr)
Orchidectomy 1 night GA 1
Remove remnant corpus spongiosum 1 night GA 3
Secondary colon vaginoplasty (Laparoscopic technique) 5 nights GA 8
Secondary colon vaginoplasty (open technique) 5 nights GA 8
Scar revision at outer labia 0 LA 2
Outer labia tightening 0 LA 2
Clitoral hood reconstruction 0 LA 2
Clitoris reshaping 0 LA 2
Secondary labiaplasty (Inner labia reconstruction) 0 LA 2
Reshape urethral opening 0 LA 2
Reshape vaginal opening 0 LA 2

Medical Team

Dr. Chettawut Tulayaphanich

Plastic and Reconstructive Surgeon

Dr. Sahatad Haetanurak

Gender Reassignment Surgery (GRS) or Gender Confirmation Surgery (GCS)

Education:
  • Plastic and Reconstructive Surgery, Department of Surgery, Faculty of Medicine, Chulalongkorn University Bangkok, Thailand
  • Fellowship in Gender Affirmation Surgery, Chettawut Plastic Surgery Center
Members and Activities:
  • Medical Volunteer Operation Smile Thailand, 
  • Thai Red Cross Society
  • The Society of Plastic and Reconstructive Surgeons of Thailand
  • The Society of Aesthetic Plastic Surgeons of Thailand
  • The Royal College of Surgeons of Thailand
  • International Member,American Society of Plastic Surgeons
  • Member of WPATH-The World Professional Association for Transgender
  • Member of ASIAPATH – Asia Professional Association for Transgender
  • Member of THAIPATH – Thai Professional Association for Transgender
Trainings:
– Visiting Fellowship International Fellowship in 
Advanced Aesthetic Science, Korea
  • Korean – Advanced Asian Blepharoplasty 
  • Korean – Advanced Breast Augmentation 
  • Korean – Advanced Minimal Scarred Breast Augmentation and Breast Lifting 
  • Korean – Liposuction and Fat Transfer for Face and Body
– 27th World Congress and World Live Surgery Workshop of the International Society of Hair Restoration Surgery #ishrs 2019

Gender Affirming Surgery (GAS) Information

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