Evidence map›Paper›PMID 28337706›Full record

ArticleEuropean spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society2017

Clinical and radiological outcomes of two-level endoscopic posterior cervical foraminotomy.

Myung Soo Youn, Myeong Hwan Shon, Yoon Jae Seong, Jong Ki Shin, Tae Sik Goh, Jung Sub Lee

Abstract read
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In one paragraph

Article in 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, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

  1. Pooled it
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  10. Surgeon reported practice patterns related to full endoscopic cervical decompression procedures.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 · 2023
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  11. Article
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  16. Posterior endoscopic cervical foramiotomy and discectomy: clinical and radiological computer tomography evaluation on the bony effect of decompression with 2 years follow-up.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 · 2021
    Article
  17. Article
  18. Review
  19. Posterior percutaneous endoscopic cervical foraminotomy and discectomy for degenerative cervical radiculopathy using intraoperative O-arm imaging.Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 2019
    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

6 authors at 1 institution in 1 country.

Myung Soo YounDepartment of Orthopaedic Surgery, Myungeun Hospital, Busan, Republic of Korea.
Myeong Hwan ShonDepartment of Orthopaedic Surgery, Myungeun Hospital, Busan, Republic of Korea.
Yoon Jae SeongDepartment of Orthopaedic Surgery, Myungeun Hospital, Busan, Republic of Korea.
Jong Ki ShinDepartment of Orthopaedic Surgery, Medical Research Institute, Pusan National University School of Medicine, 1-10 Ami-Dong, Seo-Gu, Busan, 602-739, Republic of Korea.
Tae Sik GohDepartment of Orthopaedic Surgery, Medical Research Institute, Pusan National University School of Medicine, 1-10 Ami-Dong, Seo-Gu, Busan, 602-739, Republic of Korea.
Jung Sub LeeDepartment of Orthopaedic Surgery, Medical Research Institute, Pusan National University School of Medicine, 1-10 Ami-Dong, Seo-Gu, Busan, 602-739, Republic of Korea. jungsublee@pusan.ac.kr.
Pusan National University · KR

Funding

Ministry of Education NRF-2015R1D1A1A01059035
6 · The paper itself

Abstract

purposeThe efficacy and safety of endoscopic posterior cervical foraminotomy (EPCF) have been demonstrated for single-level cervical radiculopathy, but no report in the medical literature has described the clinical results of two-level EPCF. The aim of this study was to assess the clinical and radiological outcomes of two-level EPCF performed in patients with cervical radiculopathy.

methodsTwenty-two consecutive patients (9 females and 13 males) that underwent two-level EPCF with cervical radiculopathy from January 2012 to January 2014 were included in this study. Clinical outcomes were assessed before surgery and at 1, 3, 6, 12, and 24 months postoperatively using visual analogue scale for neck and arm, neck pain and disability scale (NPDS), and neck disability index (NDI) scores. Radiological outcomes were assessed by measuring segmental lordosis (SL), C2-7 lordosis, and disc height index (DHI) before surgery and at 12 and 24 months postoperatively.

resultsMean VAS, NPDS, and NDI scores were significant improved at 1 month postoperatively versus preoperative values and these improvements were maintained at 2 years after surgery. SL and C2-7 lordosis were significantly increased after surgery, and no instability in dynamic view was observed during the 2-year follow-up period. Percentage DHIs of operated discs were also maintained without significant change at 2 years after surgery. One patient suffered from transient motor palsy due to root retraction.

conclusionsTwo-level EPCF can be safely preformed and should be considered an alternative to two-level anterior cervical discectomy and fusion or open posterior cervical foraminotomy in selected patients.

Indexed as

AdultAgedCervical VertebraeDisability EvaluationEndoscopyFemaleFollow-Up StudiesForaminotomyHumansLordosisMagnetic Resonance ImagingMaleMiddle AgedPain MeasurementRadiculopathyRadiographyEndoscopicPosterior cervical foraminotomyTwo level

Identifiers

PMID28337706
OpenAlexW2603877180

What OpenQuestion holds

Textmetadata
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.