2007 APOA (Asian Pacific Othropaedic association) Spine Award. The Comparison of the Results between AO Internal Fixator. Long lever arm and Screw Rod System Short lever arm. through Posterior Approach in Unstable Thoracolumbar Fractures.
2007 PASMISS (Pacific & Asian Society of MISS) in Korea. Clinical Outcome of PELD via Transforaminal Approach for Lumbar Disc Herniation
2009 PASMISS in Osaka, Japan. Microsurgical excision of symptomatic tarlov cyst. Microdecompression at Lumbarsacral junction
2009 KOMISS. Contralateral radiculopathy after Unilateral TLIF
2010 KSSS (Korean Society of Spine Surgery) Spring Congress. Clinical & Radiological Results of Minimally Invasive Transforaminal Lumbar Interbody Single-Level Fusion. Minimum 2 years Follow Up
2010 PASMISS in Taipei, Taiwan. Risk factor of posterior migration of PEEK cage in MI-TLIF
2010 KSSS (Korean Society of Spine Surgery) Fall Congress. Complications associated with Transforaminal Lumbar Interbody Fusion
2011 KSSS (Korean Society of Spine Surgery) Spring Congress
2011 PASMISS in Busan, South Korea. Clinical & Radiological Outcomes of Subsidence of PEEK Cage in Minimally Invasive TLIF
2011 ISSLS (International Spine Society of Lumbar Spine) in Sweden. Does minimally invasive transforaminal lumbar interbody fusion.really decrease the rate of complications compared with conventional lumbar fusion?
2012 KOMISS Spring congress. Direct lateral interbody fusion
2012 KSSS (Korean Society of Spine Surgery) Spring Congress. Accurate placement of Percutaneous screw fixation In Mi-TLIF
2012 ISSLS (International Spine Society of Lumbar Spine) in Amsterdam). Subsidence Polyetheretherketone cage in minimally invasive TLIF
2013 KSSS (Korean Society of Spine Surgery) Spring Congress). Contrallateral indirect neural decompression in Mi-TLIF
2013 PASMISS in Miyazaki. PEEK Cage in Minimally Invasive TLIF Subsidence incidence, Risk factors & Clinical Outcomes
2014 ISSLS in Seoul, South Korea. Adjacent segmental disease in Minimally Invasive TLIF
2015 ISSLS in San fransisco, USA. Radiological risk factors for instrumentation failures after minimally invasive transforaminal lumbar interbody fusion
2015 KSSS (Korean Society of Spine Surgery) Fall Congress PELD in foraminal stenosis
2015 PASMISS (Pacific & Asian Society of MISS) in Daejeon, South Korea PELD in far lateral HIVD
2016 KOMISS Spring Congress in Jeonju, South Korea SELD(Sacral epiduroscopic laser decompression)
2016 KSSS (Korean Society of Spine Surgery) Spring Congress in Busan, South Korea
Comparison of transforaminal & interlamination approach in PELD for L5-S1 disc Herniation
2016 KSSS (Korean Society of Spine Surgery) Spring
Unrecognized dural tear in PELD
2016 KSSS (Korean Society of Spine Surgery) fall congress technical tip to prevent complication in PELD
2017 KOMISS Spring Congress in Seoul, South Korea Recent trends in Transforaminal PELD
The Comparison of the Results between AO Internal Fixator(Long lever-arm) and Screw-Rod System (Short lever-arm)through Posterior Approach in Unstable Thoracolumbar Fractures. May. 2008 Korean Society of Spine Surgery
Pediatric Lumbar Epidural Abscess Combined with Cauda Equina Syndrome. Vol 5, No. 2 June 2011 Asian Spine Journal
The Clinical and Radiological Outcomes of Mi-TLIF single Level Fusion. Vol 5, No 2, June 2011 Asian Spine Journal
Accurate placement of Percutaneous screw fixation In Mi-TLIF. July 2011 European Spine Journal
Non-operative treatment of proximal humerus valgus impaction fracture. Jan. 2011 Korean Society of Fracture surgery
Outcomes of Tight loupe in AC-CC injury Feb. 2011 Korean Society of Arthroscopy
The Result of Minimally invasive Transforaminal Lumbar Fusion in Low Grade Spondylolisthesis – Minimum 2 Years Follow Up. May 2013 Korean Society of Spine Surgery
Subsidence Polyetheretherketone cage in minimally invasive TLIF April 2013 Journal of Spinal Disorder & Technology
Can unilateral-approach minimally invasive transforaminal lumbar interbody fusion attain indirect contralateral decompression? A preliminary report of 66 MRI analyses (January, 2014 European Spine Journal)