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KMID : 1189320150090040565
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Asian Spine Journal
2015 Volume.9 No. 4 p.565 ~ p.572
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Mini-Open Anterior Retroperitoneal Lumbar Interbody Fusion: Oblique Lateral Interbody Fusion for Degenerated Lumbar Spinal Kyphoscoliosis
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Ohtori Seiji
Mannoji Chikato
Orita Sumihisa
Yamauchi Kazuyo
Eguchi Yawara
Ochiai Nobuyasu
Kishida Shunji
Kuniyoshi Kazuki
Aoki Yasuchika
Nakamura Junichi
Ishikawa Tetsuhiro
Miyagi Masayuki
Kamoda Hiroto
Suzuki Miyako
Kubota Gou
Sakuma Yoshihiro
Oikawa Yasuhiro
Inage Kazuhide
Sainoh Takeshi
Sato Jun
Shiga Yasuhiro
Abe Koki
Fujimoto Kazuki
Kanamoto Hiroto
Toyone Tomoaki
Inoue Gen
Takahashi Kazuhisa
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Abstract
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Study Design: Prospective case series.
Purpose: To examine the clinical efficacy of mini-open anterior retroperitoneal lumbar interbody fusion: oblique lateral interbody fusion (OLIF) for degenerated lumbar spinal kyphoscoliosis.
Overview of Literature: The existing surgical procedures for the treatment of spinal kyphotic deformity, including Smith-Petersen osteotomy, pedicle subtraction osteotomy, and vertebral column resection procedures, are invasive in nature. Extreme lateral interbody fusion to provide less invasive treatment of the deformity has been reported, but complications including spinal nerve and psoas muscle injury have been noted. In the current study, we examined the clinical efficacy and complications of OLIF for degenerated lumbar spinal kyphoscoliosis.
Methods: Twelve patients with degenerated lumbar spinal kyphoscoliosis were examined. All patients underwent OLIF surgery (using a cage and bone graft from the iliac crest) with open pedicle screws or percutaneous pedicle screws, without real-time monitoring by electromyography. Visual analog scale score and Oswestry disability index were evaluated before and 12 months after surgery, and fusion rate at OLIF cage, correction of the deformity, total blood loss, and surgical complications were also evaluated.
Results: Pain scores significantly improved after surgery (p<0.05). Fusion rate was found to be 90%, balance parameters also improved after surgery (p<0.05), and average total blood loss was less than 350 mL. There was no spinal nerve, major vessel, peritoneal, or urinary injury, or breakage of instrumentation.
Conclusions: OLIF surgery for degenerated lumbar spinal kyphoscoliosis is less invasive than other procedures and good surgical results were produced without major complications.
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KEYWORD
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Lumbar, Kyphoscoliosis, Nerve, Injury, Surgery
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