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Full-Endoscopic Posterior Lumbar Interbody Fusion: A Review and Technical Note
Yasuhiro Nakajima1, Akira Dezawa2, Kang-Teak Lim3
1Department of Neurosurgery, Daido Hospital, Nagoya, Aichi, Japan.
World Neurosurgery
|July 3, 2024
Summary
Full-endoscopic posterior lumbar interbody fusion (FE-PLIF) offers direct decompression for spinal stenosis and fusion. This technique shows advantages over other endoscopic lumbar interbody fusions, despite requiring advanced surgical skills.
Area of Science:
- Neurosurgery
- Orthopedic Surgery
- Minimally Invasive Spine Surgery
Background:
- Spinal endoscopic surgery has advanced significantly, with various full-endoscopic lumbar interbody fusion (Endo-LIF) techniques developed.
- Existing transforaminal and posterolateral Endo-LIF approaches reduce bleeding but carry risks of subsidence and nerve injury, and lack direct decompression for stenosis.
Purpose of the Study:
- To evaluate the efficacy and outcomes of the full-endoscopic posterior lumbar interbody fusion (FE-PLIF) via an interlaminar approach.
- To compare FE-PLIF with other Endo-LIF techniques, particularly regarding decompression capabilities and patient outcomes.
Main Methods:
- The study focuses on the full-endoscopic posterior lumbar interbody fusion (FE-PLIF) technique utilizing a posterior interlaminar approach.
- Comparison is made with traditional minimally invasive transforaminal lumbar interbody fusion (LIF) outcomes.
Main Results:
- FE-PLIF enables direct decompression of bony spinal canal stenosis alongside interbody fusion.
- FE-PLIF demonstrated comparable or improved outcomes, including less blood loss and shorter hospitalization, compared to minimally invasive transforaminal LIF.
- While effective, FE-PLIF requires significant technical skill for optimal efficiency and safety.
Conclusions:
- Full-endoscopic posterior lumbar interbody fusion (FE-PLIF) via an interlaminar approach is a viable technique for treating lumbar spinal stenosis and instability.
- FE-PLIF offers advantages over other Endo-LIF methods by providing direct decompression, though technical proficiency is crucial for successful application.
