| Laser-assisted microsurgical techniques for the treatment of cervical ossification of the posterior longitudinal ligament | Sang-Ho LEE, Seokmin CHOI | 77–81 |
| Percutaneous cervical stabilization using the WSH cervical B-twin | Sang-Ho LEE, Woh-Chul CHOI, Seungcheol LEE, Byung Kwan CHOI, Song-Woo SHIN, Yong AHN | 82–87 |
| Percutaneous thoracic disc decompression with laser-assisted spinal endoscopy under CT fluoroscopy guidance | Sang-Ho LEE, Song-Woo SHIN, Ho-Yeong KANG, Sang-Hyeop JEON, Ho-Yeon LEE | 88–95 |
| Thoracoscopic discectomy for herniated thoracic discs | Sang-Ho LEE, Song-Woo SHIN, Sang-Hyeop JEON | 96–101 |
| New surgical techniques of percutaneous endoscopic lumbar discectomy for migrated disc herniation | Sang-Ho LEE, Seungcheol LEE, Song-Woo SHIN, Seok-Kang KIM | 102–110 |
| A comparison between interspinous ligamentoplasty, posterior interbody fusion, and posterolateral fusion in the treatment of grade I degenerative lumbar spondylolisthesis | Sang-Ho LEE, Song-Woo SHIN, Ho-Yeon LEE, Byungjoo CHUNG | 111–117 |
| Changes in facets and adjacent discs following lumbar artificial disc replacement arthroplasty | Sang-Ho LEE, Soo-Taek LIM, Won-Joong KIM, Byungjoo JUNG, Sang-Hyuck MIN | 118–124 |
| Percutaneous translaminar facet pedicle screw fixation following anterior lumbar interbody fusion | Sang-Ho LEE, Song-Woo SHIN, Byungjoo JUNG, Chan Shik SHIM, Sun-Hee PARK | 125–132 |
| Percutaneous ventral decompression for degenerative lumbar spondylolisthesis in medically compromised geriatric patients | Sang-Ho LEE, Song-Woo SHIN, Ho-Yeon LEE | 133–136 |
| Surgical techniques of prosthetic disc-nucleus (PDN) replacament and early results of the PDN-SOLO device | Sang-Ho LEE, Chan Shik SHIM | 137–140 |
| Anterior segmental fusion with Chuinard & Peterson bone graft and percutaneous facet screw fixation for the treatment of pyogenic spondylodiscitis secondary to microdiscectomy | Sang-Ho LEE, Won Joong KIM, Sang Bum CHANG | 141–145 |
| A modified technique of interspinous ligamentoplasty for lumbar stenosis or degenerative spondylolisthesis | Sang-Ho LEE, Song-Woo SHIN, Ho-Yeon LEE, Sang Bum CHANG | 146–152 |
| Computer-assisted anterior reconstruction surgery for a thoracolumbar fracture: a case report | Sang-Ho LEE, Sang-Ki CHUNG, Song-Woo SHIN, Ho-Yeon LEE, Sang-Rak LIM, Richard KAUL, DABMISS | 153–157 |
| Artificial disc replacement at L1-2 through an anterolateral approach: Report of two cases and review of surgical techniques | Sang-Ho LEE, Soo-Taek LIM, Won Joong KIM | 158–162 |
| Pyogenic psoas abscess and secondary spondylodiscitis as a rare complication of percutaneous endoscopic lumbar discectomy: a case report | Sang-Ho LEE, Won Joong KIM, Soo-Teak LIM | 163–166 |