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Microendoscopic Lumbar Posterior Decompression Surgery for Lumbar Spinal Stenosis: Literature Review – Spinal Stenosis Facts


doi: 10.3390/medicina58030384.


Free PMC article


Akinobu Suzuki et al.

Medicina (Kaunas).


Free PMC article


Lumbar spinal stenosis (LSS) is a overall disease within the aged, mostly due to degenerative adjustments within the lumbar spinal complicated. Decompression surgical treatment is the regular surgical treatment for LSS. Classically, entire laminectomy-which involves resection of the spinous job, complete laminae and medial facet-has been the regular decompression technique; on the other hand, it can probably location off post-surgical instability. To conquer this downside, assorted minimally invasive ways that hang the stabilization constructions of the spine had been developed, and surgeons like begun to re-hang in thoughts decompression surgical treatment from the standpoint of reduced invasiveness and cost. Extra than two an extended time like passed since the introduction of microendoscopic spine surgical treatment, and compare proceed to shed light on its benefits and barriers as new knowledge turns into available within the market. This article is a yarn evaluation of the available within the market literature, on the side of authors’ expertise, regarding the indications, surgical ways, scientific outcomes, and barriers/complications of microendoscopic decompression for LSS.

Key phrases:

lumbar foraminal stenosis; lumbar spinal stenosis; microendoscopic lumbar decompression.

Conflict of hobby assertion

The authors picture no struggle of hobby.


Decide 1

Surgical equipment for tubular microendoscopic decompression surgical treatment. (a) Serial tubular dilator and retractor (METRx®). (b) Versatile arm meeting (METRx®). (c) Tubular retractor of the SYNCHA® machine. The unlit arrow indicates the ball hyperlink. (d) Scope attachment of the SYNCHA® machine. The unlit arrow indicates the nozzle for air suction, while the crimson arrow indicates the nozzle for the irrigation of the endoscope floor. (e) Variation of twisted Kerrison rongeur. (f) Curved high-tempo drill (Midas Rex®).

Decide 2

Schematic presentation of the room setup.

Decide 3

Schematic presentation of the (a) paramedian plot and (b) midline plot in microendoscopic lumbar decompression.

Decide 4

Intraoperative microendoscopic photograph true through microendoscopic decompression for L4/5 lumbar spinal stenosis the utilization of a paramedian plot. (a) Sooner than laminotomy (LF; ligamentum flavum, IAP; terrifying articular job). (b) Drilling of the caudal facet of the L4 lamina and medial fragment of the L4 IAP. (c) Detachment of the LF from the L4 lamina the utilization of a twisted curette. (d) Drilling of the cranial facet of the L5 lamina. (e) Resection of the medial facet of the L5 apt articular job (SAP) the utilization of Kerrison rongeurs. (f) Drilling of the indecent of the L4 spinous job and contralateral L4 lamina and IAP. (g) Detachment of the LF from the contralateral L4 IAP the utilization of a dissector. (h) Drilling of the indecent of the L5 spinous job and contralateral L5 lamina and SAP. (i) Resection of the contralateral medial facet of the L5 SAP the utilization of Kerrison rongeurs. (j) Removal of the LF. (k) Additional resection of the remaining LF and medial facet with confirmation of ample decompression of the contralateral facet. (l) Full decompression after extra resection of the ipsilateral remaining LF and medial facet.

Decide 5

Schematic presentation of the (a) plot for foraminal stenosis and (b) instance of the decompression express in a case of L5/S foraminal stenosis (unlit hatching express, bone removal express in frequent decompression; crimson hatching express, extra pediculectomy in a case with up-down stenosis).

An analogous articles


    1. Jensen R.Good adequate., Jensen T.S., Koes B., Hartvigsen J. Incidence of lumbar spinal stenosis assuredly and scientific populations: A scientific evaluation and meta-evaluation. Eur. Spine J. 2020;29: 2143–2163. doi: 10.1007/s00586-020-06339-1.



    1. Rudnicka E., Napierała P., Podfigurna A., Męczekalski B., Smolarczyk R., Grymowicz M. The World Health Organization (WHO) technique to wholesome rising older. Maturitas. 2020;139:6–11. doi: 10.1016/j.maturitas.2020.05.018.




    1. Weinstein J.N., Tosteson T.D., Lurie J.D., Tosteson A.N.A., Hanscom B., Skinner J.S., Abdu W.A., Hilibrand A.S., Boden S.D., Deyo R.A. Surgical vs nonoperative treatment for lumbar disk herniation: The spine patient outcomes compare trial (SPORT): A randomized trial. JAMA. 2006;296: 2441–2450. doi: 10.1001/jama.296.20.2441.




    1. Weinstein J.N., Tosteson T.D., Lurie J.D., Tosteson A.N., Blood E., Hanscom B., Herkowitz H., Cammisa F., Albert T., Boden S.D., et al. Surgical versus nonsurgical treatment for lumbar spinal stenosis. N. Engl. J. Med. 2008;358: 794–810. doi: 10.1056/NEJMoa0707136.




    1. Weinstein J.N., Lurie J.D., Tosteson T.D., Hanscom B., Tosteson A.N., Blood E.A., Birkmeyer N.J., Hilibrand A.S., Herkowitz H., Cammisa F.P., et al. Surgical versus nonsurgical treatment for lumbar degenerative spondylolisthesis. N. Engl. J. Med. 2007;356: 2257–2270. doi: 10.1056/NEJMoa070302.




Read more from the customary supply:
Microendoscopic Lumbar Posterior Decompression Surgery for Lumbar Spinal Stenosis: Literature Review – PubMed

Review doi: 10.3390/medicina58030384. Affiliations Affiliation 1 Division of Orthopaedic Surgery, Osaka City University Graduate College of Treatment, Osaka 545-8585, Japan. PMID: 35334560 PMCID: PMC8954505 DOI: 10.3390/medicina58030384 Free PMC article Review Akinobu Suzuki et al. Medicina (Kaunas). 2022. Free PMC article doi: 10.3390/medicina58030384. Affiliation 1 Division of Orthopaedic Surgery, Osaka City University Graduate College of Treatment, Osaka…

At the London Spine Unit we specialize within the treatment of this situation. The utilization of specialist equipment and anaesthetic ways, our world leading experts exhaust evolved ways that steer certain of the removal of an excessive amount of bone and kind out spinal stenosis the utilization of progressive surgical ways. Our sufferers assuredly scuttle dwelling on the identical day after surgical treatment ie stroll in and stroll out same day surgical treatment.



You would furthermore furthermore desire to learn: Dynamic Spine Stabilisation Surgery

Surgical design of spinal stenosis

Day Case Advanced Spine Surgery

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At Harley Avenue Sanatorium, we provide day case spinal stenosis surgical treatment conducted by a extremely superior group of surgeons. This affords sufferers with more than one benefits, similar to the next:

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What is spinal stenosis?

The spinal stenosis is a narrowing of the spinal canal in the lower part of the spine. This narrowing puts pressure on the spinal cord and/or nerves.

What is the non-surgical treatment of spinal stenosis?

Most cases of spinal stenosis are successfully treated with non-surgical techniques, such as pain relievers and anti-inflammatories. Severe pain can also be treated with corticosteroids that are injected into the lower back (that is, epidural steroid injections). Physical therapy exercises are also prescribed.

What is the surgical treatment of spinal stenosis?

The most common surgery for spinal stenosis is known as a decompressive laminectomy, and it involves removing the lamina (roof) of the vertebra, which increases the space for nerves in the spinal canal. If only part of the lamina needs to be removed, it is known as a laminectomy. If there are herniated discs or bulging discs, they may also be removed (called a discectomy) to increase the space. Sometimes it is also necessary to enlarge the foramen (the area where the nerve roots exit the spinal canal).

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