Evidence map›Paper›PMID 28607331›Full record

ArticleMedical science monitor : international medical journal of experimental and clinical research2017

A Retrospective Study of Percutaneous Balloon Kyphoplasty for the Treatment of Symptomatic Schmorl's Nodes: 5-Year Results.

Sun Zhi-Yong, Zhao Huan, Ling Feng, Lv Nan-Ning, Zhu Xiao-Yu, Pi Bin, Lin Jun, Qian Zhong-Lai, Zhang Zhi-Ming, Yang Hui-Lin

Open access · hybridAbstract read
In one paragraph

Article in Medical science monitor : international medical journal of experimental and clinical research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
11.1field-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

4 citing papers in PubMed, 13 citations in OpenAlex.

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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 2 institutions in 1 country.

Sun Zhi-YongDepartment of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China (mainland).
Zhao HuanDepartment of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China (mainland).
Ling FengDepartment of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China (mainland).
Lv Nan-NingDepartment of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China (mainland).
Zhu Xiao-YuDepartment of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China (mainland).
Pi BinDepartment of Orthopaedic Surgery, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China (mainland).
Lin JunDepartment of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China (mainland).
Qian Zhong-LaiDepartment of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China (mainland).
Zhang Zhi-MingDepartment of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China (mainland).
Yang Hui-LinDepartment of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China (mainland).
Soochow University · CNFirst Affiliated Hospital of Soochow University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND Despite literature supporting the efficiency of percutaneous balloon kyphoplasty (PKP) in treating osteoporotic and malignant vertebral compression fractures, few reports exist that document its use for treatment of symptomatic Schmorl's nodes (SNs) refractory to conservative treatment. Patients with symptomatic SNs could have pain in the vertebrae similar to an acute vertebral compression fracture. MRI is very helpful in diagnosing symptomatic SNs when x-ray and CT scan are unremarkable. In painful cases, the vertebrae bone marrow around the SNs is hyperintense on T2-weighted subsequence. We evaluated the long-term safety and effectiveness of PKP for the treatment of symptomatic SNs not responding to conservative therapy. MATERIAL AND METHODS From January 2008 to December 2012, 32 patients suffering from symptomatic SNs underwent 43 PKP procedures. Outcome data, including mean height ratio of anterior and middle vertebral body, Visual Analog Scale (VAS score) for pain measurement, Oswestry Disability Indexes (ODI score) and SF-36 questionnaires for function measurement were recorded preoperatively, postoperatively, and at one month, six months, two years, and five years after treatment. RESULTS Thirty-two patients were treated successfully with PKP. Clinically asymptomatic cement leakage was observed in three (6.98%) of the treated vertebral bodies. The mean height ratio of anterior and middle vertebral bodies changed from 98.2±1.6% preoperatively to 98.5±1.4% postoperatively (p>0.05) and 98.3±1.5% preoperatively to 98.8±1.9% postoperatively (p>0.05). The mean VAS scores, ODI score, and SF-36 scores for physical function (PF), bodily pain (BF), social functioning (SF), and vitality (VT) all showed significant improvements (p<0.05). During the 5-year follow-up, the stabilization of the height of the vertebral body and functional improvements were all maintained. CONCLUSIONS PKP is a safe and effective procedure for the treatment of symptomatic SNs refractory to conservative therapy.

Indexed as

FemaleHumansIntervertebral Disc DegenerationIntervertebral Disc DisplacementKyphoplastyLumbar VertebraeMagnetic Resonance ImagingMaleMiddle AgedRetrospective StudiesTomography, X-Ray ComputedTreatment Outcome

Identifiers

PMID28607331
PMCPMC5478245
OpenAlexW2626624447

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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.