UNILATERAL BIPORTAL ENDOSCOPY
FOR THE TREATMENT OF MULTILEVEL DISEASES
IN A BIPORTAL AND BIMANUAL MODE
UNILATERAL BIPORTAL ENDOSCOPIC SURGERY SYSTEM
joimax® offers complete and integrated solutions for minimally-invasive endoscopic spinal care. In addition to the interlaminar uniportal iLESSYS® systems:
iLESSYS® Standard, Delta and Pro, joimax® offers a new interlaminar biportal system with innovative instruments and unique tools providing precise access and efficient resection for special indications. Surgeons will benefit from excellent vision and ease of handling.

Broadest range of interlaminar applications
Endoscopic access with a maximum working range
Tailored endoscopic spinal instruments
INTERLAMINAR ADDITION FOR CENTRAL PATHOLOGIES
- Large decompression
- Heavy multilevel stenosis
- Assisted interlaminar fusion


SPECIAL TOOLS FOR BIPORTAL SURGERY
- Triangulation Tool for ease of access
- Working Tube with valve to control irrigation
- Larger, more powerful tools for effective bone resection



IRRIGATION PUMP
Notice: It is important to monitor the irrigation pressure during biportal procedures with a pressure-controlled pump to avoid complications.
Check out the Versicon® JISP3000 Multi-Range-Irrigation Pump
Please note that certain products might not be available in your market due to pending registrations. Please contact your local joimax® representative for market-specific information.
Literature
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Global Spine J. 2021 Sep;11(7):1104-1120. doi: 10.1177/2192568220948814. Epub 2020 Sep
16. PMID: 32935576; PMCID: PMC8351066. - Dong Hwa Heo, Cheol Woong Park, Sang Kyu Son, Jin Hwa Eum, Unilateral Biportal Endoscopic Spine Surgery, https://doi.org/10.1007/978-981-16-8201-8
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Review. Bull Hosp Jt Dis (2013). 2021 Mar;79(1):35-42. PMID: 33704036. - Lin GX, Yao ZK, Xin C, Kim JS, Chen CM, Hu BS. A meta-analysis of clinical effects of
microscopic unilateral laminectomy bilateral decompression (ULBD) versus biportal
endoscopic ULBD for lumbar canal stenosis. Front Surg. 2022 Sep 23;9:1002100.
doi: 10.3389/fsurg.2022.1002100. PMID: 36211279; PMCID: PMC9537863. - Park DY, Upfill-Brown A, Curtin N, Hamad CD, Shah A, Kwon B, Kim YH, Heo DH, Park CW,
Sheppard WL. Clinical outcomes and complications after biportal endoscopic spine surgery:
a comprehensive systematic review and meta-analysis of 3673 cases. Eur Spine J. 2023 Aug;32(8):2637-2646. doi: 10.1007/s00586-023-07701-9. Epub 2023 Apr 20. PMID: 37079079. - Zhou H, Wang X, Chen Z, Liu W, Luo J. Unilateral biportal endoscopy versus microscopic
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