C-arm free simultaneous OLIF51 and percutaneous pedicle screw fixation in a single lateral position: A technical note

Masato Tanaka, Sameer Ruparel, Yoshihiro Fujiwara, Shinya Arataki, Taro Yamauchi, Yoshiaki Oda, Tomoko Testunaga, Haruo Misawa

Research output: Contribution to journalArticlepeer-review

Abstract

Background: Indirect decompression for lumbar canal stenosis as a technique of minimally invasive surgery (MIS), is receiving considerable attention. Conventional MIS indirect decompression at L5-S1 is performed using intraoperative fluoroscopy. In this work, we describe a novel C-arm free simultaneous MIS indirect decompression technique for L5-S1 pathology. Methods: A 72-year-old woman with symptomatic L5 isthmic spondylolisthesis was referred to our hospital. The patient's daily life had been affected by severe low back pain for 5 years and left leg pain for 2 years. The surgery was performed without C-arm fluoroscopy. The percutaneous pedicle screws and intervertebral cages were inserted only under navigation guidance in a single lateral position. Results: The patient was successfully treated with surgery. Her low back pain and left leg pain improved dramatically. Her clinical outcomes, the Oswestry disability index (ODI) improved from 48% to 14% and the low back pain visual analog scale (VAS) score improved from 78 mm to 23 mm at 1 year of final follow-up. Conclusions: C-arm-free simultaneous MIS indirect decompression for L5-S1 is a useful technique, which may reduce surgical time and blood loss. With this new technique, surgeons and operation room staff can avoid the risk of an adverse event of intraoperative radiation.

Original languageEnglish
Article number101428
JournalInterdisciplinary Neurosurgery: Advanced Techniques and Case Management
Volume27
DOIs
Publication statusPublished - Mar 2022
Externally publishedYes

Keywords

  • C-arm free
  • Navigation
  • OLIF 51
  • Percutaneous pedicle screw
  • Single lateral position

ASJC Scopus subject areas

  • Surgery
  • Clinical Neurology

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