Welcome Message

Dear Members of the Royal College of Orthopaedic Surgeons of Thailand and Fellow Professionals,

On behalf of the Organizing Committee of the TOTAC Annual Meeting 2026 (in collaboration with Department of Orthopaedics, Buddhachinaraj Hospital and Department of Orthopaedics, Faculty of Medicine Naresuan University), I am honored to extend an invitation to you to attend the 14th Thailand Orthopaedic Trauma Annual Conference (TOTAC 2026), which will be held at the Topland Hotel & Convention Centre, Phitsanulok Province, from March 18th–20th, 2026.

This conference is the premier national event for professionals in orthopaedic trauma in Thailand. Held in Phitsanulok - a city steeped in history and charm - it promises a unique opportunity for us to come together, share ideas, and build lasting connections as we take bold steps toward greater international collaboration.

This year’s meeting will highlight the latest advancements, cutting-edge techniques, and innovative technologies that are transforming orthopaedic trauma care and improving patients’ lives. I truly believe this conference will be immensely valuable for every attendee, serving as a dynamic platform for exchanging ideas, inspiring new research, and driving our community forward.

We warmly invite you to join us in Phitsanulok for this important gathering. Let’s shape the future of orthopaedic trauma together and make a meaningful impact for our patients and profession. We look forward to welcoming you!

เรียน สมาชิกราชวิทยาลัยออร์โธปิดิกส์ฯและเพื่อนร่วมวิชาชีพทุกท่าน

ในนามของคณะกรรมการจัดการประชุม TOTAC ประจำปี 2569 (อนุสาขาการบาดเจ็บทางออร์โธปิดิกส์ฯ ร่วมกับกลุ่มงานออร์โธปิดิกส์ โรงพยาบาลพุทธชินราช และภาควิชาออร์โธปิดิกส์ คณะแพทยศาสตร์ มหาวิทยาลัยนเรศวร) ข้าพเจ้าขอเรียนเชิญท่านเข้าร่วมการประชุมวิชาการประจำปีว่าด้วยการบาดเจ็บทางออร์โธปิดิกส์แห่งประเทศไทย ครั้งที่ 14 (TOTAC 2026) ที่จะจัดขึ้น ณ Topland Hotel & Convention Centre จังหวัดพิษณุโลก ในวันที่ 18-20 มีนาคม 2569 ซึ่งเป็นงานสำคัญที่สุดสำหรับผู้เชี่ยวชาญด้านการบาดเจ็บทางออร์โธปิดิกส์ของประเทศไทย ซึ่งจะจัดขึ้นที่พิษณุโลก เมืองแห่งประวัติศาสตร์อันทรงเสน่ห์ฉะนั้นในครั้งนี้ถือได้ว่าเป็นโอกาสอันดียิ่งที่เราจะได้มาร่วมแบ่งปันความรู้แลกเปลี่ยน ความคิดเห็น และสร้างเครือข่ายในวงการวิชาชีพของเราให้เข้มแข็งและก้าวสู่เวทีระดับสากลมากยิ่งขึ้น

การประชุมในครั้งนี้มุ่งเน้นที่การพัฒนา และยกระดับความรู้ด้านการบาดเจ็บทางออร์โธปิดิกส์ พร้อมทั้งนำเสนอเทคนิค และนวัตกรรมใหม่ๆ ที่จะช่วยเพิ่มประสิทธิภาพในการดูแลผู้ป่วย ข้าพเจ้าเชื่อว่าการประชุมครั้งนี้จะเป็นประโยชน์อย่างยิ่งต่อทุกท่าน และจะเป็นเวทีที่เปิดโอกาสให้เราได้ร่วมกันสร้างสรรค์สิ่งใหม่ๆ เพื่อพัฒนาวงการแพทย์ออร์โธปิดิกส์ต่อไป


รศ.นพ. ก้องเขต เหรียญสุวรรณ
ประธานอนุสาขาการบาดเจ็บทางออร์โธปิดิกส์
ราชวิทยาลัยแพทย์ออร์โธปิดิกส์แห่งประเทศไทย


รศ.ดร.นพ.ศรัณย์ ตันติ์ทวิสุทธิ์
ประธานฝ่ายวิชาการ
คณะแพทยศาสตร์ จุฬาลงกรณ์มหาวิทยาลัย

Invited Speakers

Complete agenda is coming up

“ท่านใดมีความประสงค์ให้ทางราชวิทยาลัยจัดทำหนังสือเชิญประชุม
ส่งคำขอมาที่ [email protected]
โดยระบุ ชื่อ ยศ ตำแหน่ง สถานที่ทำงานและเบอร์โทรศัพท์มือถือที่ติดต่อได้“

สอบถามข้อมูลเพิ่มเติม กรุณา add line "TOTS official account"

เข้าสู้เว็ปไซต์ thaiorthotrauma คลิก

Room A
Time Title
8.30 - 9.30

Fix Me If You Can: Lower Extremity Trauma Challenges (Eng)

Moderator
Kongkhet Riansuwan
Kriangkamol  Benjawongsathien

8.30 - 8.43

Deformity Matters: Managing Malunion of the Tibia

Pongsakorn Rungchamrussopa

8.43 - 8.56

Patellar Fractures: How Far Should We Go, and How Should We Fix Them

Yong-Cheol Yoon

8.56 - 9.00Q & A
9.00 - 9.13

Femur in Fragments: Managing Multifocal Shaft Fractures

Teerapol Sukhapanon

9.13 - 9.26

Periprosthetic Femoral Nonunion (Hip Stem and Knee Replacement)

Kongkhet Riansuwan

9.26 - 9.30Q & A
9.30 - 10.30

Fix Me If You Can: Upper Extremity Trauma Challenges (Eng)

Moderator
Chanakarn Phornphutkul
Thanawut Hirunthanawiwat

9.30 - 9.43

Unstable Ends: Current Concepts in the Treatment of Distal Clavicle Fractures

Warot Ratanakoosakul

9.43 - 9.56

Approach and Sequence in Floating Shoulder Surgery: A Practical Guide

Chanakarn Phornphutkul

9.56 - 10.09

Head Split Proximal Humerus Fractures - Management Based on New Classification Scheme

Ashok Sunil Gavaskar

10.09 - 10.22

Nonunion of the Extra-Articular Distal Humerus Shaft

Tomohiro Matsumura

10.22 - 10.30Q & A
10.30 - 11.00Coffee Break
11.00 - 12.30

AO Trauma Seminar: Bone and Soft Tissue Defect (Eng)

Moderator
Surasak Jitprapaikulsarn
Pat Laupattarakasem

Panelist
Jong- Keon Oh
Tomohiro Matsumura
Ashok Sunil Gavaskar

11.00 - 11.12

Debridement and External Fixation of Gustilo lllB Open Fracture : Preparing for Definitive Treatment

Surasak Jitprapaikulsarn

11.12 - 11.24

Soft Tissue Management in Fractures

Tomohiro Matsumura

11.24 - 11.36

Bone Transport in Lower Limb Reconstruction: Indications, Techniques and Pitfalls

Sukum Ngamkitidechakul

11.36 - 11.48

All Internal Techniques for Critical Bone Defects

Ashok Sunil Gavaskar

11.48 - 12.00

Reconstruction of Bone Defect, What are the Options When Masquelet Doesn't Work

Jong- Keon Oh

12.00 - 12.12

Case discuss I: Soft Tissue Loss

Pasit Sengpanich

12.12 - 12.24

Case discuss II: Bone Loss

Pat Laupattarakasem

12.24 - 12.30Q & A
12.30 - 13.30Lunch symposium
13.30 - 15.00

Working Wonders in Extreme Orthopaedics (Eng)

Moderator
Saran Tantavisut
Direk Tantigate

Panelist
Suthorn Bavonratanavech
Banchong Mahaisavariya
Theerachai Apivatthakakul
Vajara Phiphobmongkol
Surapong Anuraklekha

13.30 - 13.50

Case 1

Noratep Kulachote

13.50 - 14.10

Case 2

Saran Tantavisut

14.10 - 14.30

Case 3

Sorawut Thamyongkit

14.30 - 14.50

Case 4

Direk Tantigate

14.50 - 15.00Q & A

Adjourn

Room B
Time Title
8.30 - 09.00

Fixing the Fragile: Advances and Controversies in Geriatric Fracture Care (Eng)

Moderator
Likit Rugpolmuang
Atthakorn Jarusriwanna

8.30 - 8.40

Femoral Neck Fractures in Young Elderly Patients : What Should We Do?

Nithid Sri-utenchai

8.40 - 8.50

Inter-Implant Fractures: A Growing Challenge in the Aging Population

Chavarin Amarase

8.50 - 9.00

Key Takeaway for Reducing Healing Complications in Atypical Femoral Fractures

Paphon Sa-ngasoongsong  

9.00 - 10.30

Complicated Fractures: What Textbooks Don’t Teach You (Eng)

Moderator
Vajara Phiphobmongkol
Arthit Gromprasit

9.00 - 9.15

How to Save the Joint When the Periarticular Fragment / Block is Too Small to Fix?

Jong- Keon Oh

9.15 - 09.30

Unusual Use for Usual Conditions, the Ring Fixator

Vajara Phiphobmongkol

9.30 - 09.45

Just a Patellar Fracture !!!!

Theerachai Apivatthakakul

9.45 - 10.00

NPAI Therapy from Open Fracture to FRI: Transforming Local Antibiotic Delivery for Better Healing Pathway

Chun-Cheng Lin

10.00 - 10.15

How I Operate Proximal Femoral Fracture ?

Suthorn Bavonratanavech

10.15 - 10.30

Miniplate Osteosynthesis in Fracture Surgery: A Case Serires

Yong-Cheol Yoon

10.30 - 11.00Coffee Break
11.00 - 12.30

Practical Point in MIO: Smarter Fixation, Faster Recovery (Eng)

Moderator
Wanjak Pongsamakthai
Songphol Phimprasant

11.00 - 11.10

Intramedullary Nailing of the Proximal Humerus: Tips and Tricks

Gawin Pieanmee

11.10 - 11.20

MIPO for Distal Humeral Shaft Fractures: Anterior vs Posterior—Which One, When, and Why?

Kolawat Sabsuantang

11.20 - 11.30

Minimally Invasive Fixation in Pelvic Ring Injuries: Precision Without Exposure

Kantapon Dissaneewate

11.30 - 11.40

Minimally Invasive Approaches in Acetabular Fractures: Breaking Tradition

Sutiwat Luangsod

11.40 - 11.50

Closed Nailing of Infra-Isthmal Femoral Fracture: How to Optimize the Results

Songphol Phimprasant

11.50 - 12.00

MIPO of Distal Femoral Fracture: Step-by-Step Approach

Phumin Silathong

12.00 - 12.10

Tips and Tricks in Nailing of Proximal Tibial Fracture

Wanjak Pongsamakthai

12.10 - 12.20

Surgical Tactics of MIPO of the Tibia

Suwitcha Sripadungkul

12.20 - 12.30Q & A
12.30 - 13.30Lunch symposium
13.30 - 15.00

Memorable Case from Young Blood and Life Experience Sharing (Thai)

Moderator
Pongsakorn Bupparenoo
Pasit Sengpanich

13.30 - 13.45

Case 1 and Life Experience Sharing

Peen Samun

13.45 - 14.00

Case 2 and Life Experience Sharing

Supacheep Viriyakorkitkul

14.00 - 14.12

Case 3

Pamok saengsirinavin

14.12 - 14.24

Case 4

Aekkasan Tamnao

14.24 - 14.36

Case 5

Bodin Tappariyapol

14.36 - 14.48

Case 6

Kittikun Thienthong

14.48 - 15.00Q & A

Adjourn

Room C
Time Title
8.30 - 9.30

Fellow Research Presentation : Part 1 (Eng) ** ไม่บังคับ fellow เข้า **

Moderator
Wich Orapiriyakul
Sutiwat Luangsod

8.30 - 8.37

Results of Internal Fixation of Distal Radius Fracture with variable angle anatomical locking plate using 6-Stepwise procedure

Pakorn Putthanuparp

8.37 - 8.44

Radiological Outcomes of Surgical Fixation of Proximal Humerus Fractures using 6-Stepwise Intraoperative Surgical Technique

Napon Wongkamthong

8.44 - 8.51

A Novel Semi-Supine Patient Positioning on a Radiolucent Table for Treatment of Complex Proximal and Femoral Shaft Fracture.

Warawoot Nuthong

8.51 - 8.58

Intraoperative correction rate following the use of 3D imaging in treatment of periarticular fractures at Bangkok International Hospital

Yanyong Bunmee

8.58 - 9.03Q & A
9.03 - 9.10

Biomechanical Comparison of Three Fixation Methods for Comminuted femoral neck fracture

Kittikun Thienthong

9.10 - 9.17

Comparison of single versus double implants fixation in ipsilateral femoral neck and shaft fractures

Yairung Luangkamchorn

9.17 - 9.24

Radiographic characteristics of irreducible low-energy intertrochanteric femur fractures: A retrospective case control study

Nutchanon Samanjaruwan

9.24 - 9.30Q & A
9.30 - 9.50Coffee Break
9.50 - 10.16

TOTS exchanged fellow (Eng) ** บังคับ fellow เข้า **

Moderator
Wich Orapiriyakul
Sutiwat Luangsod

9.50 - 9.57

TOTS Exchanged fellow paper 1:

Long-length cephalomedullary nail can reduce the occurrence of postoperative anteromedial cortical reduction loss due to posterior sagging effect of proximal femoral portion in intertrochanteric fracture

Se-Won Lee

9.57 - 10.04

TOTS Exchange fellow paper 2:

Cementless hemiarthroplasty with double wiring for unstable basicervical intertrochanteric fractures in elderly patients: A propensity score matching study

Dae-Kyung Kwak

10.04 - 10.11

TOTS Exchange fellow paper 3:

Comparison of stability between percutaneous pinning and locking plate for distal ulnar fracture with concomitant distal radius fracture

Li-Yang Kuo

10.11 -10.16Q & A
10.16 - 11.16

Fellow Research Competition (Eng) ** บังคับ fellow เข้า **

Moderator
Wich Orapiriyakul
Sutiwat Luangsod

Committees
Banchong Mahaisavariya
Kanyika Chamniprasart
Theerachai Apivatthakakul
Paphon Sa-ngasoongsong

10.16 - 10.26

Risk factors for preoperative DVT in elderly hip fractures

Pheeraphat Phoophiboon

10.26 - 10.36

Minimal invasive plate osteosynthesis(MIPO) for distal and diaphyseal tibial fracture via posteromedial incision in supine position with reversed contralateral locking compression plate (LCP) medial proximal tibial plate 3.5 mm.: a cadaveric study

Apisit Aoimoon

10.36 - 10.46

Using S1 Corridor Parameters to Predict Safe S2 Trans-Sacral Screw Trajectories: A Three-Dimensional Modeling Study

Veeravit Wanichchokij

10.46 - 10.56

Retrograde transpubic ramus screw fixation for treatment of Nakatani Zone I superior pubic ramus fractures: a biomechanical study

Kantapon Khoployklang

10.56 - 11.06

The Optimal Modified Obturator Outlet Fluoroscopic View for Percutaneous S2 Alar-Iliac (S2AI) Screw Insertion: A CT-Based Analysis

Nutttavut Wongpropiriya

11.06 - 11.16

Percutaneous cerclage wiring above lesser trochanter: Does it disrupt femoral head blood supply: a cadaveric injection study

Jinnasit Hongtrakul

11.16 - 12.20

Fellow Research Presentation : Part 2 (Eng)

Moderator
Direk Tantigate
Techit Leelasestaporn

11.16 - 11.23

Finite Element Analysis of Posterior Pelvic Ring Fixation Techniques in High U-type Sacral Fractures Associated with Spinopelvic Dissociation

Parinthorn Asavarungruang

11.23 - 11.30

Functional outcome in Primary vs Secondary total hip arthroplasty following acetabular fracture fixation: A single-surgeon retrospective cohort

Benchapol Supaporn

11.23 - 11.30

Factors Influencing the Success of Closed Reduction in Posterior Hip Dislocations under Procedural Sedation and Analgesia in the Emergency Department: A Retrospective Study

Hirun Seanghiran

11.30 - 11.37

Isolated Periarticular Fracture Around the Knee With and Without Vascular Injury After Blunt Trauma: What Orthopaedic Surgeons Should Anticipate in the Early Clinical Phase

Sirasit Innarkgool

12.04 - 12.09

Comparison of Inferior vena cava filter insertion versus anticoagulants in patient with hip fracture and deep vein thrombosis

Pongpak Bhumiwat

12.09 - 12.20Q & A
12.20 - 12.30

The Announcement of Fellow Research Competition (Suthorn Awards) ** บังคับ fellow เข้า **

Suthorn Bavonratanavech

12.30 - 13.30Lunch symposium
13.30 - 14.30

Trauma free paper (Eng)

Moderator
Kantapon Dissaneewate
Techit Leelasestaporn

13.30 - 13.37

Pyrolytic carbon head hemiarthroplasty vs. cobalt-chromium head for proximal humerus fractures: a short-term follow-up study

Ofir Chechik

13.37 - 13.44

FiberWire® Versus Traditional Tension Band Wiring in Mid-Patellar Fractures: A Randomized Controlled Trial

Thanate Poosiripinyo

13.44 - 13.51

Challenging the Nail Paradigm: DHS Shows Greater Axial Resistance than TFNA in Unstable Intertrochanteric Fracture Models

Hui Si Jian

13.51 - 14.00Q & A
14.0 - 14.07

Biomechanical Comparison of Intermediate-Length and Long Cephalomedullary Nails for Subtrochanteric Femur Fracture Fixation

Chayut Suparatchatadej

14.07 - 14.14

The quality of fracture reduction between semi-decubitus position and supine position on traction table for proximal femoral nailing: A Randomized controlled trial

Panit Patanakamjonkit

14.14 - 14.21

Percutaneous Anterior Column Screw Fixation Using Double Fluoroscopy : A Randomized Controlled Trial

Phuriwat Tharanop

14.21 - 14.30Q & A
14.30 - 15.00

Three-minute Rapid-Fire Poster Pitching Session (Eng)

Moderator
Kantapon Dissaneewate
Techit Leelasestaporn

14.30 - 14.33

Management of distal femur fractures: From fixation to replacement, can more be less?

Hui Si Jian

14.33 - 14.36

Anatomical compatibility of precontoured clavicular locking compression plates: a 3D patient-specific modeling approach with clinical correlation

Puripun Jirangkul

14.36-14.39

The Clinical Outcomes of Using a Modified Rectangular Transposition Flap (MRTF) for Reconstructing Extremity Injuries

Thepraksa Hemphomraj

14.39 - 14.42

Functional Outcomes After Hip Fracture: A Comparative Analysis of Conservative and Surgical Management in Elderly Patients

Terdsak Phonchan

14.42 - 14.45

Isolated posterior arch fixation as an alternative for APC pelvic ring injuries: A case report

Sireethorn Chatpermporn

14.45 - 14.55Q & A

Adjourn

Room D
Time Title
09.00 - 10.00

MDC Workshop

10.30 - 11.00Coffee Break
11.00 - 12.30

Trauma Clinic 2 (Thai)

Moderator
Saran Tantavisut
Krisakorn Srisom

Panelist
Sitthiporn Orapin
Chanakarn Phornphutkul
Nathapon Chantaraseno
Norachart Sirisreetreerux 
Yanin Plumarom

13.30-14.30

GE Workshop

Important Dates

Abstract submission opens

  • 01 June 2025

Deadline Abstract submission

  • 31 October 2025

Abstract Acceptance/ Rejection Notification

  • 15 December 2025

Authors Registration Deadline

  • 11 March 2026

Advanced Programme Online

  • 15 February 2026