Evidence map›Paper›PMID 27373798›Full record

ArticleScientific reports2016

Factors favoring regain of the lost vertical spinal height through posterior spinal fusion in adolescent idiopathic scoliosis.

Benlong Shi, Saihu Mao, Leilei Xu, Xu Sun, Zhen Liu, Zezhang Zhu, Tsz Ping Lam, Jack Cy Cheng, Bobby Ng, Yong Qiu

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.3field-weighted citation impact, top 34% 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

5 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. 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

10 authors at 3 institutions in 1 country.

Benlong ShiSpine Surgery, the Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China.
Saihu MaoSpine Surgery, the Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China.
Leilei XuSpine Surgery, the Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China.
Xu SunSpine Surgery, the Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China.
Zhen LiuSpine Surgery, the Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China.
Zezhang ZhuSpine Surgery, the Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China.
Tsz Ping LamJoint Scoliosis Research Center of the Chinese University of Hong Kong &Nanjing University, Nanjing, China.
Jack Cy ChengJoint Scoliosis Research Center of the Chinese University of Hong Kong &Nanjing University, Nanjing, China.
Bobby NgJoint Scoliosis Research Center of the Chinese University of Hong Kong &Nanjing University, Nanjing, China.
Yong QiuSpine Surgery, the Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China.
Nanjing Drum Tower Hospital · CNChinese University of Hong Kong · CNNanjing University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Height gain is a common beneficial consequence following correction surgery in adolescent idiopathic scoliosis (AIS), yet little is known concerning factors favoring regain of the lost vertical spinal height (SH) through posterior spinal fusion. A consecutive series of AIS patients from February 2013 to August 2015 were reviewed. Surgical changes in SH (ΔSH), as well as the multiple coronal and sagittal deformity parameters were measured and correlated. Factors associated with ΔSH were identified through Pearson correlation analysis and multivariate regression analysis. A total of 172 single curve and 104 double curve patients were reviewed. The ΔSH averaged 2.5 ± 0.9 cm in single curve group and 2.9 ± 1.0 cm in double curve group. The multivariate regression analysis revealed the following pre-operative variables contributed significantly to ΔSH: pre-op Cobb angle, pre-op TK (single curve group only), pre-op GK (double curve group only) and pre-op LL (double curve group only) (p < 0.05). Thus change in height (in cm) = 0.044 × (pre-op Cobb angle) + 0.012 × (pre-op TK) (Single curve, adjusted R(2) = 0.549) or 0.923 + 0.021 × (pre-op Cobb angle1) + 0.028 × (pre-op Cobb angle2) + 0.015 × (pre-op GK)-0.012 × (pre-op LL) (Double curve, adjusted R(2) = 0.563). Severer pre-operative coronal Cobb angle and greater sagittal curves were beneficial factors favoring more contribution to the surgical lengthening effect in vertical spinal height in AIS.

Indexed as

Spinal FusionAdolescentFemaleHumansMaleMultivariate AnalysisRegression AnalysisScoliosisSpine

Identifiers

PMID27373798
PMCPMC4931422
OpenAlexW2472401615

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.