Home » Research & Medical Insights in Voice Surgery » Patients and Methods
At Yoskarn Clinic in Bangkok, Thailand, the evaluation and treatment of voice disorders and surgical interventions follow a comprehensive, evidence-based, and patient-centered protocol. Under the leadership of Dr. Somyot Kunjak, who has over 40 years of experience in otolaryngology and phonosurgery, each patient undergoes a precise diagnostic and treatment process that ensures both safety and optimal vocal outcomes.
Voice surgery and related interventions are offered only after thorough medical and functional evaluations. Candidates typically include:
Individuals with functional or organic voice disorders
Patients experiencing hoarseness, voice fatigue, or pitch instability
Transgender patients (MTF/FTM) seeking gender-affirming voice modification
Aging individuals suffering from presbyphonia (age-related voice weakening)
Professionals such as singers, actors, and speakers requiring voice restoration
Every patient is assessed individually to determine anatomical suitability, expectations, and the best surgical or therapeutic plan.
Yoskarn Clinic employs advanced diagnostic tools and multidisciplinary evaluation methods, including:
Videostroboscopy and Laryngeal Imaging — to assess vocal fold vibration and mucosal wave behavior
Acoustic and Aerodynamic Analysis — to measure voice frequency, range, and airflow efficiency
Voice Handicap Index (VHI) — for subjective and clinical assessment of voice-related quality of life
Laryngoscopic Examinations — to detect structural or functional abnormalities
Consultation with Speech-Language Pathologists — for comprehensive pre-surgical counseling
This multi-level assessment ensures an accurate diagnosis and a personalized treatment strategy.
Depending on diagnosis and goals, treatments may include:
Cricothyroid Approximation (CTA) for voice feminization
Type III Thyroplasty for voice masculinization
Microlaryngoscopic or Endoscopic Surgery for lesion removal or voice correction
Laser-Assisted Phonosurgery for precision tissue control
Voice Therapy Integration before and after surgery for optimal functional recovery
All procedures are performed in sterile, fully equipped operating theaters under microscopic or endoscopic visualization to ensure maximum precision.
Patients receive structured follow-up care involving:
Post-surgical stroboscopy to assess healing and function
Progressive voice exercises guided by speech therapists
Long-term monitoring to evaluate durability and satisfaction
Clinical data and outcomes are carefully documented for continuous research and refinement of surgical protocols.
Over 40 years of ENT and phonosurgery experience led by Dr. Somyot Kunjak
Comprehensive preoperative evaluation with advanced imaging and acoustic testing
Personalized treatment combining surgical expertise and voice therapy
Internationally trusted clinic for professional singers, transgender patients, and individuals with complex voice disorders
Proven outcomes backed by research, long-term follow-ups, and global patient satisfaction
At Yoskarn Clinic, every voice is treated as unique — combining science, technology, and artistry to restore or redefine how patients express themselves.
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