About Assist. Prof. Monchai Ruangchainikom
Assist. Prof. Monchai Ruangchainikom is a Senior Consultant Orthopaedic and Spine Surgeon and academic Assistant Professor with around 23 years of clinical experience, recognised as one of the leading Orthopaedic and Joint Replacement Surgeon specialist in Bangkok, Thailand. He is widely consulted by international patients for minimally invasive and endoscopic spine surgery.
- Around 23 years of clinical experience in orthopaedic and spine surgery.
- MD with First Class Honours (2001) from Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok.
- International Spine Fellow at the David Geffen School of Medicine, University of California, Los Angeles (2013).
- Member of the North American Spine Society, Scoliosis Research Society, and AO Spine.
- Assistant Professor and Consultant Spine Surgeon at Siriraj Piyamaharajkarun Hospital / Faculty of Medicine Siriraj Hospital, Bangkok.
Qualifications & Credentials
Medical Degrees
- Doctor of Medicine (M.D.), First Class Honours — Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand, 2001
Fellowships & Special Training
- Fellowship in Spine Surgery — Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand, 2010
- International Spine Fellow — David Geffen School of Medicine, University of California, Los Angeles, USA, 2013
Certifications & Accreditations
- Diploma of the Thai Board of Orthopaedic Surgery, Siriraj Hospital, Mahidol University
- Thai Medical Council Registration
- Royal College of Orthopaedic Surgeons of Thailand
Areas of Expertise
Major Conditions Treated
- Herniated Disc & Degenerative Spine Disease
- Spinal Stenosis
- Scoliosis & Spinal Deformity
- Spinal Fractures & Orthopaedic Trauma
- Spinal Tumours
- Hip, Knee & Shoulder Joint Disorders
- Metabolic Bone Diseases
Sub-specialties
- Minimally Invasive & Endoscopic Spine Surgery: Full endoscopic and minimally invasive surgery for degenerative spine disease — a trusted Orthopaedic and Joint Replacement Surgeon in Bangkok for international patients seeking advanced spine surgery in Thailand.
- Spinal Deformity & Reconstruction: Surgical correction of scoliosis and complex spinal deformity.
- Joint Replacement Surgery: Hip, knee, and shoulder joint replacement and reconstruction.
Advanced Procedures & Treatments
- Full Endoscopic Lumbar Spine Surgery
- Minimally Invasive Spine Surgery
- Microdiscectomy & Spinal Decompression
- Spinal Fusion (PLIF) & Deformity Correction
- Cervical Spine Surgery & Disc Replacement
- Spinal Tumour Surgery
- Hip, Knee & Shoulder Joint Replacement
Professional Experience
Current Affiliation
- Siriraj Piyamaharajkarun Hospital / Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok — Assistant Professor and Consultant Orthopaedic and Spine Surgeon, Present
Past Affiliations
- David Geffen School of Medicine, University of California, Los Angeles, USA — International Spine Fellow, 2013
Academic & Research Roles
- Assistant Professor, Spine Surgery Division, Department of Orthopaedic Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok
- Clinical teacher and supervisor in the spine surgery training and observership programme
Key Achievements
- Around 23 years of experience in orthopaedic and spine surgery
- First Class Honours Graduate in Medicine with international spine fellowship at UCLA
- Member of the North American Spine Society, Scoliosis Research Society, and AO Spine
- Assistant Professor and Consultant at a JCI-accredited international hospital in Bangkok
Awards & Recognitions
National & International Awards
- The First Class Honours Graduate in Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, 2001
Professional Memberships
- Thai Medical Council
- Royal College of Orthopaedic Surgeons of Thailand
- North American Spine Society
- Scoliosis Research Society
- AO Spine
Research & Publications
Published Papers (Selected)
- Author of peer-reviewed research in spine surgery, including minimally invasive and endoscopic spine surgery (full citation list available via academic databases).
Ongoing Research & Clinical Interests
- Minimally invasive and endoscopic spine surgery
- Spinal deformity and scoliosis
- Spinal trauma and bone surgery
Estimated Treatment Costs
| Procedure / Consultation | Estimated Cost (INR) | Estimated Cost (USD) |
|---|---|---|
| Orthopaedic & Spine Consultation | ₹3,000 – ₹6,500 | $35 – $80 |
| Full Endoscopic / Minimally Invasive Spine Surgery | ₹4,00,000 – ₹10,00,000 | $4,800 – $12,000 |
| Microdiscectomy / Spinal Decompression | ₹3,50,000 – ₹8,00,000 | $4,200 – $9,600 |
| Spinal Fusion | ₹5,00,000 – ₹12,00,000 | $6,000 – $14,400 |
| Scoliosis / Spinal Deformity Correction | ₹6,50,000 – ₹16,00,000 | $7,800 – $19,200 |
| Hip / Knee Joint Replacement | ₹5,50,000 – ₹12,00,000 | $6,600 – $14,400 |
| MRI Spine | ₹15,000 – ₹45,000 | $180 – $540 |
*Indicative estimates only. Actual costs subject to hospital pricing, case complexity, and insurance. Contact Cancer Rounds for a personalised quote.
Frequently Asked Questions
1. What advanced technologies does Assist. Prof. Monchai Ruangchainikom use in Orthopaedic and Joint Replacement Surgeon treatment?
Assist. Prof. Monchai Ruangchainikom uses full endoscopic and minimally invasive spine surgery techniques, modern fixation and fusion methods, and advanced imaging for spinal deformity, trauma, and degenerative spine disease, drawing on international spine fellowship training at UCLA.
2. What conditions does Assist. Prof. Monchai Ruangchainikom specialize in treating?
Assist. Prof. Monchai Ruangchainikom specialises in herniated discs, spinal stenosis, scoliosis and spinal deformity, spinal fractures and trauma, spinal tumours, and hip, knee, and shoulder joint disorders. He is regarded as one of the leading Orthopaedic and Joint Replacement Surgeon specialist in Bangkok, Thailand.
3. How do I book an appointment with Assist. Prof. Monchai Ruangchainikom?
Appointments with Assist. Prof. Monchai Ruangchainikom can be booked directly through the Cancer Rounds website or by contacting their international patient department for priority scheduling.
4. Can international patients receive treatment from Assist. Prof. Monchai Ruangchainikom?
Yes. Cancer Rounds provides full assistance for international patients seeking treatment from Assist. Prof. Monchai Ruangchainikom, including medical visa invitation letters, airport transfers, and local accommodation coordination.
5. What support is available for international patients?
International patients benefit from a dedicated concierge service provided by Cancer Rounds, including language interpretation, financial counselling, and pre-travel virtual consultations to review medical records before arrival.
6. Does Assist. Prof. Monchai Ruangchainikom offer second opinions for Orthopaedic and Joint Replacement Surgeon cases?
Yes. Second opinion consultations can be arranged via Cancer Rounds for patients who wish to review their diagnosis or treatment plan with an expert Orthopaedic and Joint Replacement Surgeon and Spine Surgeon specialist in Bangkok, Thailand.









