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Defining the MIS-TLIF: A Systematic Review of Techniques and Technologies Used by Surgeons Worldwide.

TitleDefining the MIS-TLIF: A Systematic Review of Techniques and Technologies Used by Surgeons Worldwide.
Publication TypeJournal Article
Year of Publication2020
AuthorsLener S, Wipplinger C, R Hernandez N, Hussain I, Kirnaz S, Navarro-Ramirez R, Schmidt FAnna, Kim E, Härtl R
JournalGlobal Spine J
Volume10
Issue2 Suppl
Pagination151S-167S
Date Published2020 Apr
ISSN2192-5682
Abstract

Study Design: Systematic review.

Objective: To date there is no consensus among surgeons as to what defines an MIS-TLIF (transforaminal lumbar interbody fusion using minimally invasive spine surgery) compared to an open or mini-open TLIF. This systematic review aimed to examine the MIS-TLIF techniques reported in the recent body of literature to help provide a definition of what constitutes the MIS-TLIF, based on the consensus of the majority of surgeons.

Methods: We created a database of articles published about MIS-TLIF between 2010 and 2018. We evaluated the technical components of the MIS-TLIF including instruments and incisions used as well the order in which key steps are performed.

Results: We could identify several patterns for MIS-TLIF performance that seemed agreed upon by the majority of MIS surgeons: use of paramedian incisions; use of a tubular retractor to perform a total facetectomy, decompression, and interbody cage implantation; and percutaneous insertion of the pedicle-screw rod constructs with intraoperative imaging.

Conclusion: Based on this review of the literature, the key features used by surgeons performing MIS TLIF include the use of nonexpandable or expandable tubular retractors, a paramedian or lateral incision, and the use of a microscope or endoscope for visualization. Approaches using expandable nontubular retractors, those that require extensive subperiosteal dissection from the midline laterally, or specular-based retractors with wide pedicle to pedicle exposure are far less likely to be promoted as an MIS-based approach. A definition is necessary to improve the communication among spine surgeons in research as well as patient education.

DOI10.1177/2192568219882346
Alternate JournalGlobal Spine J
PubMed ID32528800
PubMed Central IDPMC7263344