OLIF procedures
A minimally invasive,
ante-psoas approach.
A muscle-sparing, nerve avoidance procedure
Oblique Lateral Interbody Fusion (OLIF) procedures by Medtronic offer a complete, minimally invasive solution for the correction of degenerative and deformity spinal conditions. These procedures allow access from L2 to S1 from a single position, without repositioning the patient.
By utilizing an oblique lateral approach to the spine, OLIF Procedures enable placement of a large interbody graft on to the apophysis, the strongest part of a vertebral body. The graft provides anterior column support while avoiding risks and obstacles associated with traditional anterior, posterior, and direct lateral approaches.
The history of OLIF
Although the OLIF25™ and OLIF51™ procedures are recent introductions, the principles behind them are not new and have deep roots in the history of minimally invasive spine surgery.
In a 1997 paper published in The Spine Journal, Mayer first described a retroperitoneal ante-psoas approach (L2- L5) performed with the patient in a right lateral position.1 In 2012, Silvestre et al. described a similar approach based on their experience on 179 patients between 2006 and 2009, coining the term “oblique lateral interbody fusion (OLIF).”2
At the time of the paper’s publication, the spine surgical community was rapidly embracing other minimally invasive techniques such as MIS TLIF and LLIF, while moving away from the other traditional approaches. Dr. Richard Hynes developed the idea to apply the tube-based retractor concept from TLIF to Mayer’s retroperitoneal ante-psoas technique. He led the charge to finesse the procedure to what ultimately became OLIF25.
Dr. Hynes developed the concept of using the oblique corridor to access the L5-S1 disc, so that an ante-psoas approach to L2-S1 may be performed while keeping the patient in the same lateral decubitus position for efficiency. The result is OLIF51, in essence an MIS ALIF approach to L5-S1 performed in lateral decubitus position when L5-S1 needs to be accessed in addition
OLIF25 Procedure
Learn the benefits, preoperative planning, patient positioning, and complication avoidance for this surgical approach to the L2-L5 disc spaces.
Explore OLIF25 procedure
OLIF51 procedure
Learn the benefits, preoperative planning, patient positioning, and complication avoidance for this surgical approach to the L5-S1 disc spaces.
Explore OLIF51
Synergy OLIF360SM Single-position
Featuring StealthStation™ Navigation and O-arm™ Imaging Systems
Explore OLIF360
1
Mayer, M. H. (1997). A New Microsurgical Technique for Minimally Invasive Anterior Lumbar Interbody Fusion. Spine, 22(6), 691–699.
2
Silvestre, C., Mac-Thiong, J.-M., Hilmi, R., & Roussouly, P. (2012). Complications and Morbidities of Mini-open Anterior Retroperitoneal Lumbar Interbody Fusion: Oblique Lumbar Interbody Fusion in 179 Patients. Asian Spine Journal, 6(2), 89.