The 15th Annual Meeting of Japan Society for the Study of ... · The 15th Annual Meeting of Japan Society for the Study of Surgical Technique for Spine and ... Kenichi Chatani, M.D.,

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The 15th Annual Meeting of Japan Society for theStudy of Surgical Technique for Spine and

Spinal Nerves (JPSSSTSS)●Program●

19～20 September 2008

7：30 Registration

8：25～8：30

Main Hall 1 (Convention hall 2nd floor)

～ Opening Remarks ～President Minoru Hoshimaru, M.D.

8：30～9：35 (65min.)―――――――


Main Theme 2-1〈 My own invention for avoidance of complications 〉

Chairpersons Futoshi Suetsuna, M.D. Izumi Koyanagi, M.D.

Our experiences of safty fixation for cervical spinal injury …………… 65

Masahito Yuzurihara, M.D., et al.(Department of Spinal Surgery, Kameda Medical Center, Kamogawa, Chiba)

Posterior instrumented C1-2 fusion: complication avoidance and management……………………………………………………………… 67

Toshihiro Takami, M.D., et al.(Department of Neurosurgery, Osaka City University

Graduate School of Medicine, Osaka, Osaka)

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19 September (Fri.)

An evaluation of outcomes of atlanto-axial fusion (AAF) using non-absorbable tape ………………………………………………………… 69

Futoshi Suetsuna, M.D., et al.(Department of Orthopaedic Surgery, Hachinohe Municipal Hospital,

Hachinohe, Aomori)

Spinal root injury. The quick and safe repair using non-penetrating titanium clips …………………………………………………………… 71

Naoki Asami, M.D.(Department of Neurosurgery, Miyazaki University, Miyazaki, Miyazaki)

Usefulness of ultrasonic bone scalpel in posterior microendoscopic surgery…………………………………………………………………… 73

Yukihiro Nakagawa, M.D., et al.(Department of Orthopedic Surgery, Wakayama Medical University,

Wakayama, Wakayama)

Pitfalls of anterior extirpation surgery for cervical OPLL……………… 75

Macondo Mochizuki, M.D., et al.(Department of Orthopaedic Surgery, Numazu City Hospital,

Numazu, Shizuoka)

An idea for ablation of ossification for cervical ankylosing spinal hyperostosis……………………………………………………………… 77

Kenzo Koyama, M.D., et al.(Department of Orthopedic Surgery, Matsushita Memorial Hospital,

Moriguchi, Osaka)

Microspine ……………………………………………………………… 79

Yoshiki Yamano, M.D.(Osaka Microsurgery Center, Sakai, Osaka)

8：30～9：40 (70min.)―――――――

(Convention hall 2nd floor)

Free Papers 1〈 Tumors and vascular disorders 〉

Chairpersons Makoto Taniguchi, M.D. Takamichi Yuguchi, M.D.

A case of myelitis due to Toxocara Canis……………………………… 81

Masahiro Sawada, M.D., M.D.(Department of Neurosurgery, Ohtsu Municipal Hospital, Ohtsu, Shiga)

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Main Hall 2

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Four cases of idiopathic thoracic intradural arachnoid cyst…………… 83

Yoshifumi Kawanabe, M.D., et al.(Department of Neurosurgery, Ohtsu Municipal Hospital, Ohtsu, Shiga)

A case of intra- and extramedullary capillary hemangioma in thoracic spine ………………………………………………………… 85

Kenji Takagi, M.D., et al.(Department of Neurosurgery, Shiga Medical University of Medical Science,

Ohtsu, Shiga)

Fibrin glue filling for symptomatic sacral perineurial cyst …………… 87

Souichi Ohta, M.D.(Department of Orthopaedic Surgery, Nagahama City Hospital,

Nagahama, Shiga)

Malignant peripheral nerve sheath tumor treated by multiple surgery: A Case Report…………………………………………………………… 89

Tsuyoshi Harakuni, M.D., et al.(Spine Center, Department of Neurosurgery, Tominaga Hospital,

Osaka, Osaka)

S1 radiculopathy due to most likely dural arteriovenous fistulae(case report) …………………………………………………………… 91

Eiichiro Honda, M.D., et al.(Department of Neurospinal Surgery, Shirioshikyoritsu Hospital, Kishima, Saga)

Intraoperative microdoppler ultrasound and angiography monitoring for spinal vascular disease. Report of 2 cases………………………… 93

Keishi Tsunoda, M.D., et al.(Department of Neurosurgery, Nagasaki University School of Medicine,

Nagasaki, Nagasaki)

Surgical treatment for split cord malformation (Type 1): a case report …………………………………………………………… 95

Tomohiro Murakami, M.D., et al.(Department of Neurosurgery, Sapporo Medical University,

School of Medicine, Sapporo, Hokkaido)

Anterior and posterior approach for giant dumbbell-shaped Schwannoma …………………………………………………………… 97

Kenji Endo, M.D., et al.(Department of Orthopedic Surgery, Tokyo Medical University,

Shinjyuku-ku, Tokyo)

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Surgery for spinal cord tumors: Importance of decision making based on intraoperative findings………………………………………… 99

Toshihiro Takami, M.D., et al.(Department of Neurosurgery, Osaka City University

Graduate School of Medicine, Osaka, Osaka)

9：35～9：40 Stretch Break 5min.

9：40～10：30 (50min.)―――――――


Main Theme 2-2〈 My own invention for spinal tumor and vascular surgery 〉

Chairpersons Koichi Iwatsuki, M.D. Sadahiro Maejima, M.D.

Cauda equine tumor(neurinoma)removal using a technique of figure eight reattachment of split spinous process ………………………… 101

Takeshi Metori, M.D., et al.(Department of Orthopaedic Surgery, Matsui Hospital, Oota-ku, Tokyo)

Four cases of posterior fossa and spinal AVF with unexpected clinical courses ………………………………………………………… 103

Motoo Kubota, M.D., et al.(Department of Spinal Surgery, Kameda General Hospital, Kamogawa, Chiba)

Surgical verification of Foix-Alajouanine syndrome ………………… 105

Masanori Ito, M.D., et al.(Department of Neurosurgery, Juntendo University Urayasu Hospital,

Urayasu, Chiba)

Surgery of conus lipoma ……………………………………………… 107

Izumi Koyanagi, M.D., et al.(Department of Neurosurgery, Sapporo Medical University School of Medicine,

Sapporo, Hokkaido)

Total en bloc spondylectomy for spinal tumors with epidural cord compression―How to remove the vertebral tumor en bloc without injuring the spinal cord―……………………………………… 109

Norio Kawahara, M.D., et al.(Department of Orthopaedic Surgery, School of Medicine,

Kanazawa University, Kanazawa, Ishikawa)

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Less invasive surgery for intramedullary spinal tumors……………… 111

Masakazu Takayasu, M.D., et al.(Department of Neurological Surgery, Aichi Medical University, Aichi, Aichi)

9：40～10：25 (45min.)―――――――


Free Papers 2〈 Lumbar spine 1 〉

Chairpersons Seishi Igarashi, M.D. Uichiro Nishijima, M.D.

Chronic expanding hematoma (CEH) in the second lumbar spinal canal－A case report－……………………………………………………… 113

Hiromu Yamamoto, M.D., et al.(Department of Orthopaedic Surgery, Teikyo University School of Medicine,

Itabashi-ku, Tokyo)

Surgical decompression of L5 radiculopathy associated withcongenital absence of lumbosacral articular facet: A case report …… 115

Shuntaro Tsuchida, M.D., et al.(Fuji Toranomon Orthopaedic Hospital, Gotennba, Shizuoka)

Clinical results of muscle-preserving interlaminar decompression(MILD)for multi-level lumbar spinal canal stenosis…………………………… 117

Hitoshi Tonomura, M.D., et al.(Department of Orthopaedics, Saiseikai Shigaken Hospital, Rittou, Shiga)

Lumbar laminectomy for medial type lumbar disc herniation………… 119

Nobuhiro Sasaki, M.D., et al.(Department of Neurosurgery, Ohtsu Municipal Hospital, Ohtsu, Shiga)

Posterior decompression for lumbar spinal canal stenosis in patients with long-term hemodialysis…………………………………………… 121

Takao Motosuneya, M.D., et al.(Department of Orthopaedic Surgery, Saitama Medical Center,

Saitama Medical University, Kawagoe, Saitama)

Percutaneous laser disc denervation for lumbar discogenic pain…… 123

Akihiro Tateishi, M.D., et al.(Department of Neurosurgery, Iseikai Hospital, Osaka, Osaka)

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Main Hall 2

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10：30～11：45 (75min.)―――――――


Spine Leader's Lecture A ( Postgraduate Lecture of JOA )

10：30～10：45 (15min.)Chairperson Mutsumi Matsushita, M.D.

Ⅰ Shunsuke Fujibayashi, M.D. (Department of Orthopaedic Surgery,Graduate School of Medicine, Kyoto University)Paraspinal- TLIF- Technical note- ………………………………… 125(Medtronic Sofamor- Danek Japan Co.)

10：45～11：00 (15min.)Chairperson Koichi Sairyo, M.D.

Ⅱ Pierre Pries, M.D. (Head of Spine and Orthopaedic Unit Departmentof Orthopaedic and Trauma Surgery University Hospital La Miletrie,Poitiers cedex, France)Adult degenerative scoliosis Surgical treatment through posterior approach: interest of an hybrid construct using pedicular screws, hooks and original claw hooks ……………… 126(Senko Medical Instrument Mfg.Co.)

11：00～11：15 (15min.)Chairperson Masakazu Takayasu, M.D.

Ⅲ Tateru Shiraishi, M.D. (Department of Orthopaedic Surgery, TokyoDental College Ichikawa General Hospital, Ichikawa, Chiba)New posterior upper cervical spine surgery without discission ofthe deep layer extensor muscles from the C2 spinous process(Tokibo Co.)

11：15～11：30 (15min.)Chairperson Masatoshi Sumi, M.D.

Ⅳ Shun-ichi Kihara, M.D. (Department of Neurosurgery, Ohtsu MunicipalHospital, Ohtsu, Shiga)Theory and Principle for K-Method(HOYA Co.)

11：30～11：45 (15min.)Chairperson Motoo Kubota, M.D.

Ⅴ Hideo Hosoe, M.D. (Department of Orthopaedic Surgery, GifuUniversity, Gifu, Gifu)New concept and clinical advantage of anterior cervical DynamicPlate(Synthes Co.)

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11：45～12：00 (15min.)―――――――


Guest Lecture ⅠChairperson Kazuo Tabuchi, M.D.

The expanding use of non-penetrating clips in varioussurgical specialties …………………………………………………… 128

Wolff M. Kirsch, M.D.(Professor of Neurological Surgery and Professor of Biochemistry Director,

Neurosurgery Center for Research, Training, and Education Loma Linda University, California, USA)

12：00～12：05 Transfer 5min.

12：05～13：05 (60min.)―――――――

(Room Shakunage 1, 2. Eizansumire 1, 2. Oumi (Main Hall 2))

Hands-on Session A

Chairperson Mutsumi Matsushita, M.D.Paraspinal- TLIF- Technical note-by Shunsuke Fujibayashi, M.D. ( Medtronic Sofamor-Danek Japan Co.)

Chairperson Koich Sairyo, M.D.Adult degenerative scoliosis Surgical treatment through posteriorapproach: interest of an hybrid construct using pedicular screws,hooks and original claw hooks

by Pierre Pries, M.D. ( Senco Medical Instrument Mfg. Co.)

Chairperson Tateru Shiraishi, M.D.Usefulness of selective decompression surgeries for cervicalmyelopathy

by Macondo Mochizuki, M.D., Hiroyuki Yato, M.D. ( Tokibo Co.)

Theory and Principle for K-Method Characteristic of K-Spacerand Basic Techniques

by Shun-ichi Kihara, M.D. ( HOYA Co.)

New concept for anterior cervical Dynamic Plate ~clinical advantage and surgical technique~

by Hideo Hosoe, M.D. ( Synthes Co.)


Oumi 5

Eizansumire 2

Eizansumire 1

Shakunage 2

Shakunage 1

ROOM

13：10～13：20 (10min.)―――――――


General Assembly

～ Announcement ～President-elect Shigeo Sano, M.D.

13：20～14：20 (60min.)―――――――


Special Lecture ( Postgraduate Lecture of JOA )Chairperson Minoru Hoshimaru, M.D.

Current status of laparoscopic surgery in Japan ………………… 131Yoshiharu Sakai, M.D.

(Professor of Department of Gastrointestinal Surgery, Kyoto University, Kyoto, Kyoto)

14：20～16：10 (110min.)―――――――


Main Theme 3-1〈 My own invention for instrumentation 〉

Chairpersons Norio Kawahara, M.D. Takashi Yamazaki, M.D.

Non-fusion stabilization by SSCS system combined with spinous process splitting laminotomy for unstable degenerative lumbar disease ……… 133

Hideki Ohta, M.D., et al.(Oita Orthopedic Hospital, Oita, Oita)

Reduction with SRI for lumbar spondylolisthesis …………………… 135

Yurito Ueda, M.D., et al.(Department of Orthopedic Surgery, Keiseikai Hospital, Higashiosaka, Osaka)

Colorado Ⅱ increases the fusion rate at L5/S in multi-segmental lumbosacral fusion……………………………………………………… 137

Akiyoshi Yamazaki, M.D., et al.(Spine Center, Department of Orthopaedic Surgery, Niigata Central Hospital,

Niigata, Niigata)

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Postoperative results of infectious spondylitis with spinal fusion using a Spinous process plate (S-plate) ……………………………… 139

Reiko Fujita, M.D., et al.(Department of Orthopaedic Surgery, Sanraku Hospital, Chiyoda-ku, Tokyo)

Experience of thoraco-lumbar spinal fusion using tekmilon tape …… 141

Toshihiro Tanaka, M.D., et al.(Department of Orthopaedic Surgery, Hachinohe City Hospital,

Hachinohe, Aomori)

Hemilateral fixation for lumbar degenerative spondylolisthesis……… 143

Hisanobu Koga, M.D., et al.(Nagasaki Morinoki Neurosurgical Clinic, Nishisonogi, Nagasaki)

A new approach of spinal fusion using dynamization rod …………… 145

Takanori Saito, M.D., et al.(Department of Orthopedic Surgery, Kansai Medical University Takii Hospital,

Moriguchi, Osaka)

Our ideas of surgical technique of lumbar spinal instrumentation using pedicle screws and titanium cage ……………………………… 147

Takeshi Uchida, M.D., et al.(Department of Spinal Surgery, Kantoh Rousai Hospital, Kawasaki, Kanagawa)

A novel kidney-shape cage (CRESCENT) for transforaminal lumbar interbody fusion: preliminary radiological results …………………… 149

Takeshi Okamoto, M.D., et al.(Department of Orthopedic Surgery, Tazuke Kofukai Medical

Research Institute Kitano Hospital, Osaka, Osaka)

The new surgical techniques for reconstruction of anterior support of vertebral body collapse following osteoporotic compression fracture of the thoracolumbar spine ……………………………………………… 151

Kenichi Chatani, M.D., et al.(Department of Orthopaedics, Horikawa Hospital, Kyoto, Kyoto)

Corrective surgery using high top reduction screws for spinal deformity …………………………………………………… 153

Kentaro Fukuda, M.D., et al.(Department of Orthopedic Surgery, National Hospital Organization

Murayama Medical Center, Musasimurayama, Tokyo)

Operative results of degenerative scoliosis by PLIF and derotation technique ……………………………………………………………… 155

Masashi Saito, M.D., et al.(Department of Orthopedic Surgery, Keiyu Orthopedic Hospital,

Tatebayashisi, Gunma)

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Reconstruction of the anterior column after spinal thoracic andlumbar fractures: early results of corpectomy andanterior expandable cage……………………………………………… 156

Pierre Pries, M.D., et al.(Spine and orthoppaedic Unit. Department of Orthopaedic and Trauma

Surgery. University Hospital La Miletrie, Poitiers cedex, France)

14：20～15：05 (45min.)―――――――


Free Papers 3〈 Cervical fixation 〉

Chairpersons Toshihiro Takami, M.D. Keiichi Akatsuka, M.D.

Cervical anterior fusion with box-designed titanium cage and dynamic plate…………………………………………………………… 159

Takashi Yoshida, M.D., et al.(Department of Neurosurgery, Shimizu Hospital, Kyoto, Kyoto)

Technical tips for anterior cervical decompression and fusion (ACDF)using titanium interbody fusion cages………………………………… 161

Masahiro Joko, M.D., et al.(Department of Neurological Surgery, Aichi Medical University, Aichi, Aichi)

A new technique for posterior cervical spinal fusion：wiring of inter-spinous bone graft spacer between lamina and spinous process using polyethylene tapes …………………………………………………… 163

Toru Funayama, M.D., et al.(Department of Orthopaedic Surgery, University of Tsukuba, Tsukuba, Ibaraki)

A technique for reduction of atlantoaxial rotatory fixation using C1 lateral mass screw and its driver……………………………………… 165

Nobuyuki Shimokawa, M.D., et al.(Department of Neurosurgery, Tsukazaki Hospital, Himeji, Hyogo)

Surgical results and problems of occipito-spinal fusion (OSF)for rheumatoid cervical spine ………………………………………… 167

Masato Takabatake, M.D., et al.(Department of Orthopedic Surgery, Kobe Rosai Hospital., Kobe, Hyogo)

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Main Hall 2

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Posterior fixation using a hook and rod system for atlanto-axial subluxation……………………………………………………………… 169

Hironobu Yamada, M.D., et al.(Department of Orthopedic Surgery, Saitama Medical Center,

Saitama Medical University, Kawagoe, Saitama)

15：05～15：50 (45min.)―――――――


Free Papers 4〈 Cervical and thoracic spine 〉

Chairpersons Macondo Mochizuki, M.D. Akira Noriage, M.D.

Initial Surgical Outcomes of K-method Laminoplasty : Learning Curve and Technical Problems……………………………… 171

Masakazu Yoshida, M.D., et al.(Department of Orthopaedic Surgery, Kyushu Memorial Hospital,

Kumamoto, Kumamoto)

Surgical treatment of cervical lesions by the less invasive open door cervical laminoplasty in our institute ………………………………… 173

Keiichi Akatsuka, M.D., et al.(Division of Neurosurgery, Institute of Neurological Science,

Faculty of Medicine, Tottori University, Yonago, Tottori)

The mid-term evaluation of the atrophic change in the para-spinalmuscles after Minimally Invasive Cervical Laminoplasty …………… 175

Shigeo Ueda, M.D., et al.(Department of Neurosurgery, Ohtsu Municipal Hospital, Ohtsu, Shiga)

A case of thoracic OPLL extracted through the posteriolateral approach………………………………………………………………… 177

Tohru Terao, M.D., et al.(Department of Neurosurgery, Tokyo Metropolitan Neurological Hospital,

Fuchuu, Tokyo)

The study of posterior microcervical foraminotomy forC8 radiculopathy ……………………………………………………… 179

Fumiko Tajima, M.D., et al.(Department of Orthopaedic Surgery, Shinobu Hospital,

Fukushima, Fukushima)

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Main Hall 2

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Anterior decompression of vertebral artery at the level of C2 transverse foramen to treat Bow Hunter's stroke…………………… 181

Atsuhiko Okura, M.D., et al.(Department of Neurosurgery, Sapporo Medical University School of Medicine,

Sapporo, Hokkaido)

16：10～16：30 Booth Viewing Time 20min.

16：30～17：45 (75min.)―――――――


Main Theme 1-2〈 My own invention for low-invasive spinal surgery 〉

Chairpersons Hitoshi Hase, M.D. Yutaka Hiraizumi, M.D.

Surgical outcome of posterior approach in patients with cervical and thoracic myelopathy due to disc herniation…………………………… 183

Taketoshi Kushida, M.D., et al.(Department of Orthopedic Surgery, Kansai Medical University Takii Hospital,

Moriguchi, Osaka)

Thoracic anterior spinal surgery by small incision …………………… 185

Hideo Hosoe, M.D., et al.(Department of Orthopaedic Surgery, Gifu University School of Medicine,

Gifu, Gifu)

Sole pain caused by L5/S1 extraforaminal stenosis. Successfully treated by microendoscopic surgery…………………… 187

Motohide Shibayama, M.D., et al.(Department of Orthopedic Surgery, Toyokawa City Hospital, Toyokawa, Aichi)

Minimally invasive technique to obtain and maintain operation field with Universal Spine Retractor in lumbar posterior surgery ………… 189

Yuichiro Nishijima, M.D.(Nishijima Spine Clinic, Chohu, Tokyo)

Advantage of the lumbar lateral fenestration using Tubular retractor of diameter 20mm ―Comparison with the case used a diameter of 18mm― ………… 191

Keisuke Fukuda, M.D., et al.(Department of Spine and Peripheral Nerve Surgery,

Moriokayuuai Hospital, Morioka, Iwate)

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Minimally invasive spine surgery for reoperation case ……………… 193

Koji Sato, M.D., et al.(Department of Orthopaedic Surgery, Nagoya Daini Red Cross Hospital,

Nagoya, Aichi)

Preoperative percutaneous marking on the laminar surface for the posterior decompression of the lumbar spine………………… 195

Yoichi Jin, M.D., et al.(Department of Orthopaedic Surgery, Showa University School of Medicine,

Shinagawa-ku, Tokyo)

Bilateral interlaminar fenestration for lumber canal stenosis withbilateral unroofing for the nerve roots using unilateral approach …… 197

Masanori Aoki, M.D., et al.(Department of Neurosurgery, University of Osaka, Suita, Osaka)

Preservation of the epidural membrane on the decompressive spinal surgery―surgical technique and clinical benefits― ………………………… 199

Akira Noriage, M.D., et al.(Department of Spine and Peripheral Nerve Surgery,

Moriokayuuai Hospital, Morioka, Iwate)


18：00～18：30 (30min.)―――――――

Room Oumi 6 (Convention hall 2nd floor)

Speech by Buddist MonkKanshyou Kayaki

(Jusyoku Tendaisyu Enryakuji Sanpouin)

18：30～20：00

Room Oumi 6 (Convention hall 2nd floor)

Banquet

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7：30 Registration

8：00～9：00 (60min.)―――――――

Early Bird Seminar • Hands-on Session(Leica Microsystems Co., Le Meitre Vascular. Inc., KAKETSUKEN,

Takeda Pharmaceutical Co., etc.)

8：00～8：30 (30min.)―――――――


Early Bird SeminarChairperson Kazuo Tabuchi, M.D.

8：00～8：15 (15min.)Shun-ichi Kihara, M.D. (Department of Neurosurgery, Ohtsu MunicipalHospital, Ohtsu, Shiga)VCS clip for Spinal surgery

8：15～8：30 (15min.)Toru Koizumi, M.D. (Department of Neurosurgery, Ohtsu MunicipalHospital, Ohtsu, Shiga)Perctaneous Vertebroplasty technique for safety

8：30～9：00 (30min.)―――――――

Exhibition Hall (Convention hall 2nd floor)

Early Bird Hands-on Session

A: VCS clip for Spinal surgeryby Shun-ichi Kihara, M.D.

B: Perctaneous Vertebroplasty technique for safetyby Toru Koizumi, M.D.

20 September (Sat.)

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9：00～9：50 (50min.)―――――――


Main Theme 4〈 Perspectives for spinal surgery 〉

Chairpersons Shigeru Hirabayashi, M.D. Shinji Imaei, M.D.

Usefulness and future perspective of spinal cord stimulation in orthopedic patients ………………………………………………… 201

Hajime Hoshino, M.D., et al.(Department of Orthopedic Surgery, Hakujikai Memorial Hospital,

Itabashi-ku, Tokyo)

Intraoperative spinal cord monitoring―Multi center study of Japanese Society for Spine Surgery and Related Research (JSSR)― ………… 203

Yukihiro Matsuyama, M.D., et al.(Department of Orthopedic Surgery, Nagoya University School of Medicine,

Nagoya, Aichi)

The efficacy of evaluation with stabilometry for cervical myelopathy patients ………………………………………………………………… 205

Tatsuya Ohtonari, M.D., et al.(Departments of Spinal Surgery, Brain Attack Center Ota Memorial Hospital,

Fukuyama, Hirosima)

Neuropsychological improvement in patients with cervical spondylotic myelopathy after posterior decompression surgery ………………… 207

Minoru Hoshimaru, M.D., et al.(Department of Neurosurgery, Ohtsu Municipal Hospital, Ohtsu, Shiga)

Olfactory mucosa autograft for spinal cord injury …………………… 209

Koichi Iwatsuki, M.D., et al.(Department of Neurosurgery, Osaka University Medical School, Suita, Osaka)

Perspectives for Spinal Surgery by Spinal Instrumentation Surgeon ………………………………………………………………… 211

Kiyoshi Kumano, M.D.(Shin Yokohama Spine Clinic, Yokohama, Kanagawa)

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9：50～10：55 (65min.)―――――――


Main Theme 1-1〈 My own invention for low-invasive spinal surgery 〉

Chairpersons Takanori Saito, M.D. Masahito Hara, M.D.

New posterior atlanto-axial instrumentation to preserve all 5 muscular attachments to the C2 spinous process……………………………… 213

Junichi Yamane, M.D., et al.(Department of Orthopaedic Surgery, Tokyo Dental College Ichikawa General

Hospital, Ichikawa, Chiba)

Transvertebral anterior cervical micro-decompression ……………… 215

Hidetoshi Murata, M.D., et al.(Department of Neurosurgery, Yokohama City University School of Medicine,

Yokohama, Kanagawa)

Anterior microforaminotomy for cervical radiculopathy: strategy to avoid vertebral artery injury………………………………………… 217

Koichi Iwasaki, M.D., et al.(Department of Neurosurgery, Himeji Medical Center, Himeji, Hyougo)

Anterior approach for the cervical OPLL……………………………… 219

Masahito Hara, M.D., et al.(Department of Neurosurgery, Nagoya University Graduate School of Medicine,

Nagoya, Aichi)

Cervical open-door laminoplasty with hydroxyapatite spacer andtitanium plate…………………………………………………………… 221

Satoshi Tanaka, M.D., et al.(Department of Neurosurgery, Kawasaki Hospital, Hitachioota, Ibaraki)

Efficacy of transverse skin incision on posterior cervical expansive open-door laminoplasty………………………………………………… 223

Keiichi Iseda, M.D., et al.(Department of Neurosurgery, Okayama Saiseikai General Hoispital,

Okayama, Okayama)

Technical ideas for microscopic minimally invasive laminoplasty …… 225

Takamichi Yuguchi, M.D., et al.(Department of Neurosurgery Spine and Spinal Cord Center,

Hanwa Memorial Hospital, Osaka, Osaka)

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Selective laminoplasty ………………………………………………… 227

Yoshiyuki Yato, M.D., et al.(Department of Orthopedic Surgery, National Defense Medical College,

Tokorozawa, Saitama)


11：00～11：45 (45min.)―――――――


Spine Leader's Lecture B ( Postgraduate Lecture of JOA )

11：00～11：15 (15min.)Chairperson Kiyoshi Kumano, M.D.

Ⅵ Jun-ichi Kunogi, M.D. (Japanese Red Cross Medical Center, Dept.of Spine and Orthop. Surg. Spine Center)Spinal stabilization and fixation combined use of sublaminar wiring with ultra-hight molecular weight polyethylene cable and rectangle rod of 4mm in diameter …………………………… 229(Alfresa Pharma Co. and Bestmedical Co. Inc.)

11：15～11：30 (15min.)Chairperson Shigeo Sano, M.D.

Ⅶ Yuichiro Nishijima, M.D. (Nishijima Spine Clinic)Minimally invasive Extracanal approach PLIF …………………… 231(Johnson and Johnson Co.)

11：30～11：45 (15min.)Chairperson Koji Sato, M.D.

Ⅷ Masakazu Takayasu, M.D. (Department of Neurosurgery, AichiMedical University, Aichi, Aichi)Safe and simple minimally invasive posterior lumbar fixation usingPathFinder System(Japan MDM Inc.)


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11：50～12：50 (60min.)―――――――

(Room Shakunage 1, 2. Eizansumire 1, 2)

Hands-on Session B

Chairperson Kiyoshi Kumano, M.D.Spinal stabilization and fixation combined use of sublaminarwiring with ultra-hight molecular weight polyethylene cable andrectangle rod of 4 mm in diameterby Jun-ichi Kunogi, M.D. ( Alfresa Pharma Co. and Bestmedical Co. Inc.)

Chairperson Shigeo Sano, M.D.Extra Canal Approach PLIF using Expedium & TPM

by Yuichiro Nishijima, M.D. ( Johnson and Johnson Co.)

Chairperson Ken Ishii, M.D.Minimally invasive pedicle fixation using PathFinder Systemby Masakazu Takayasu, M.D., Koji Sato, M.D. ( Japane MDM Inc.)

Theory and Principle for K-Method Procedure of K-Method and Direction of Newly Developed operation devices

by Shun-ichi Kihara, M.D. ( HOYA Co.)


12：55～13：10 (15min.)―――――――


The First Prize Winner at the 12th International ArgoSpine Symposium 2008

Chairperson Minoru Hoshimaru, M.D.Lumbar Spine Update: Greetings from Slovenia ………………… 232

Samo Karel Fokter, M.D.(Chair, Department for Orthopaedic Surgery and Sports Trauma at Celje General

and Teaching Hospital, Celje, Slovenia)

Eizansumire 2

Eizansumire 1

Shakunage 2

Shakunage 1

ROOM

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13：10～13：40 (30min.)―――――――


Spine Leader's Lecture C

13：10～13：25 (15min.)Chairperson Masashi Neo, M.D.

Ⅸ Yasutaka Matsuda, M.D. (Department of Orthopedic Surgery, Kitano Hospital)The development of “Crescent” for the cage of TLIF and the operativetechnique(Kisco DIR, Co.)

13：25～13：40 (15min.)Chairperson Naoki Asami, M.D.

Ⅹ Jean Pierre J. Elsig, M.D. (Spezialarzt Orthpadische Chirurgie FMH,Zurich, Switzerland)Improving lesion detection and visualization: implication for neuro-orthopaedic surgical planning and follow-up(Showa Ika Kohgyo Co.)


13：45～14：45 (60min.)―――――――


Guest Lecture Ⅱ( Postgraduate Lecture of JOA )Chairperson Katsuji Shimizu, M.D.

Percutaneous vertebroplasty ………………………………………… 234In Sup Choi, M.D.

(Professor of Radiology, Tufts University, School of Medicine Director, Interventional Neuroradiology, Lahey Clinic Medical Center, Massachusetts, USA)

14：45～15：30 (45min.)―――――――


Free Papers 5〈 Vertebroplasty 〉

Chairpersons Masafumi Machida, M.D. Toru Koizumi, M.D.

A vertebroplasty by using hydroxyapatite block (HA block)for osteoporotic vertebra fracture …………………………………… 237

Masahiro Hoshino, M.D., et al.(Sonoda Medical Institute Tokyo Spine Center, Adachi-ku, Tokyo)

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Our contraption of PVP for osteoporotic vertebral fracture ………… 239

Shinjiro Tomita, M.D., et al.(Department of Orthopedic Surgery, Nagasaki Kamitomachi Hospital,

Nagasaki, Nagasaki)

Late Collapse in Vertebroplasty with Polymethylmathacryrate(PMMA) ………………………………………………………………… 241

Takeru Ikegami, M.D., et al.(Department of Orthopaedic Surgery, National Hospital Organization Murayama

Medical Center, Musasimurayama, Tokyo)

Percutaneous vertebroplasty (PVP) for vertebral compression fracture …………………………………… 243

Hidekazu Tanaka, M.D.(Department of Neurosurgery, Takeda General Hospital, Hushimi, Kyoto)

Vertebroplasty through extrapleural approach for osteoporotic compression fractures ………………………………………………… 245

Tsukasa Nishiura, M.D., et al.(Department of Neurosurgery, National Hospital Organization Iwakuni Clinical

Center, Iwakuni, Yamaguchi)

Intravertebral cage reconstruction for the osteoporotic vertebral fracture with neurological deficits …………………………………… 247

Tsuyoshi Okudaira, M.D., et al.(Department of Orthopedic Surgery, Nagasaki Rosai Hospital,

Saseho, Nagasaki)

15：30～15：40 Coffee Break 10min.

15：40～16：30 (50min.)―――――――


Free Papers 6〈 Lumbar spine 〉

Chairpersons Takeshi Uchida, M.D. Masanori Ito, M.D.

PVP and TRIF to canal stenosis without laminectomy ……………… 249

Kentaro Nishihara, M.D., et al.(Department of Neurosurgery, Takeda Hospital, Takatsuki, Osaka)

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A clinical study of spinal stabilization by sublaminar wiring with TLIF in degenerative lumbar scoliosis ……………………………………… 251

Kuniaki Amano, M.D., et al.(Department of Spine and Orthopaedics Surgery, Japanese Red Cross Medical

Center, Shibuya-ku, Tokyo)

Surgical management with full-scale 3D model for developmental high-grade spondylolisthsis ―A case report― ……………………… 253

Nobuhisa Satoh, M.D., et al.(Department of Orthopaedic Surgery, Nara Medical University,

Kashihara, Nara)

Mini-open PLIF using Sextant ………………………………………… 255

Takahiro Sanada, M.D., et al.(Department of Orthopedic Surgery, Funabashi Orthopedic Hospital,

Funabashi, Chiba)

Graf stabilization combined with PLF and PLIF ……………………… 257

Kentaro Shimizu, M.D., et al.(Department of Orthopaedic Surgery, Sano Kosei General Hospital,

Sano, Tochigi)

Posterior instrumentation surgery using pedicle screw system and S-plate for thoraco-lumbar spine burst fracture ……………………… 259

Keiji Hayakawa, M.D., et al.(Department of Orthopedic Surgery, Musashino Red Cross Hospital,

Musashino, Tokyo)

Our surgical technique and clinical results for degenerative lumbar scoliosis………………………………………………………………… 261

Takeshi Uchida, M.D., et al.(Department of Spinal Surgery of Kantoh Rousai Hospital,

Kawasaki, Kanagawa)

16：30～17：35 (65min.)―――――――


Main Theme 3-2〈 My own invention for screw insertion 〉

Chairpersons Masashi Saito, M.D. Yukihiro Matsuyama, M.D.

The safe technique for the screw insertion to the cervical lateral mass, especially for avoiding iatrogenic nerve root injury ………………… 263

Nobuyuki Shimokawa, M.D., et al.(Department of Neurosurgery, Tsukazaki Hospital, Himeji, Hyogo)

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How to insert intralaminar screw safely? : intraspinous screw……… 265

Hitoshi Hashimoto, M.D., et al.(Departmen of Orthopedic Surgery, Mitsui Memorial Hospital,

Chiyoda-ku, Tokyo)

The safe C1-2 transarticular screw placement using an aiming device… 267

Masashi Neo, M.D., et al.(Department of Orthopaedic Surgery, Graduate School of Medicine,

Kyoto University, Kyoto, Kyoto)

Intraoperative low triggered electromyography for lumbar pedicle screw malposition ……………………………………………………… 269

Go Yoshida, M.D., et al.(Department of Spine-Center, Konan-Kosei Hospital, Konan, Aichi)

Advantage on lumbosacral fusion using tricortical fixation of S1 screw ………………………………………………………………… 271

Minori Kato, M.D., et al.(Department of Orthopedic Surgery, Spinal Cord Injury Center,

Hokkaido Chuo Rosai Hospital, Bibai, Hokkaido)

The technique of insertion of S1 pedicle screw using SEXTANT system ………………………………………………………………… 273

Takuya Fujita, M.D., et al.(Department of Orthopaedic Surgery, Kanazawa Medical University,

Kahoku, Ishikawa)

Polymethylmethacrylate-augmented pedicle screw fixation in osteoporotic vertebrae……………………………………………… 275

Sumito Shimizu, M.D., et al.(Department of Orthopaedic Surgery, Omigawa General Hospital, Chiba, Chiba)

Our method to identify the entry point of pedicle screws in the lumbar spine and sacrum ……………………………………………………… 277

Naoaki Kasai, M.D., et al.(Shin Yokohama Spine Clinic, Yokohama, Kanagawa)

17：35～17：40


～ Closing Remarks ～President Minoru Hoshimaru, M.D.

(Please understand the content of the program may be changed on the day.)

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Documents

The 15th Annual Meeting of Japan Society for the Study of ... · The 15th Annual Meeting of Japan Society for the Study of Surgical Technique for Spine and ... Kenichi Chatani, M.D.,