Evidence map›Paper›PMID 31607083›Full record

ArticleNeurospine2019

Ossification of the Posterior Longitudinal Ligament: Surgical Approaches and Associated Complications.

Jeffery Head, George Rymarczuk, Geoffrey Stricsek, Lohit Velagapudi, Christopher Maulucci, Christian Hoelscher, James Harrop

Open access · diamondAbstract read
In one paragraph

Article in Neurospine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 4 pooled it
7.7field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

41 citing papers in PubMed, 4 syntheses or guidelines pooled it, 67 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Comparison of Anterior and Posterior Decompressions in Treatment of Traumatic Thoracolumbar Spinal Fractures Complicated with Spinal Cord Injury.Medical science monitor : international medical journal of experimental and clinical research · 2020
    Trial
  6. Article
  7. Identifying biomechanical and neurophysiological risk factors for postoperative neurologic deterioration in OPLL surgery: A study using ROC curve and path analysis.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2026
    Article
  8. [Clinical efficacy of anterior cervical mortise-tenon corpectomy and fusion for the treatment of ossification of the posterior longitudinal ligament].Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2026
    Article
  9. Review
  10. Article
  11. Observational
  12. ‌Spike-shaped ossification of the posterior longitudinal ligament combined with dural ossification: a case report and literature review on imaging diagnosis and pathogenesis.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2025
    Review
  13. Article
  14. Impact of frailty on short- and long-term outcomes following cervical laminoplasty for ossification of the posterior longitudinal ligament: a retrospective cohort study.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2025
    Article
  15. [Treatment of cervical ossification of the posterior longitudinal ligament using ultrasonic bone scalpel-assisted anterior controllable antedisplacement and fusion].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2025
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 2 countries.

Jeffery HeadSidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA.
George RymarczukDivision of Neurosurgery, Landstuhl Regional Medical Center, Landstuhl, Germany.
Geoffrey StricsekDepartment of Neurosurgery, Thomas Jefferson University, Philadelphia, PA, USA.
Lohit VelagapudiSidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA.
Christopher MaulucciDepartment of Neurosurgery, Tulane University, New Orleans, LA, USA.
Christian HoelscherDepartment of Neurosurgery, Thomas Jefferson University, Philadelphia, PA, USA.
James HarropDepartment of Neurosurgery, Thomas Jefferson University, Philadelphia, PA, USA.
Thomas Jefferson University · USLandstuhl Regional Medical Center · DETulane University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ossification of the posterior longitudinal ligament (OPLL) is a rare but potentially devastating cause of degenerative cervical myelopathy (DCM). Decompressive surgery is the standard of care for OPLL and can be achieved through anterior, posterior, or combined approaches to the cervical spine. Surgical correction of OPLL via any approach is associated with higher rates of complications and the presence of OPLL is considered a significant risk factor for perioperative complications in DCM surgeries. Potential complications include dural tear (DT) and subsequent cerebrospinal fluid leak, C5 palsy, hematoma, hardware failure, surgical site infections, and other neurological deficits. Anterior approaches are technically more demanding and associated with higher rates of DT but offer greater access to ventral OPLL pathology. Posterior approaches are associated with lower rates of complications but may allow for continued disease progression. Therefore, the decision to pursue either an anterior or posterior approach to surgical decompression may be critically influenced by complications associated with each procedure. The authors critically review anterior and posterior approaches to surgical decompression of OPLL with particular focus on the complications associated with each approach. We also review the recent work in developing new surgical treatments for OPLL that aim to reduce complication incidence.

Indexed as

Cervical vertebraeNeurosurgical proceduresOssification of posterior longitudinal ligamentPostoperative complicationsSpinal diseases

Identifiers

PMID31607083
PMCPMC6790740
OpenAlexW2976356355

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.