Evidence map›Paper›PMID 32756106›Full record

ArticleMedicine2020

Efficacy and safety of unilateral and bilateral percutaneous balloon kyphoplasty for AOspineA3/A4 osteoporotic thoracolumbar burst fractures.

Ruijie Wan, Shaofan Liu

Abstract read
In one paragraph

Article in Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

  1. Review
  2. Comparison of Bilateral and Unilateral Applications of Percutaneous Vertebroplasty and Kyphoplasty Procedures.Medical science monitor : international medical journal of experimental and clinical research · 2026
    Article
  3. Review
  4. Is there a learning curve preforming balloon kyphoplasty?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
  5. Article
  6. 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

2 authors.

Ruijie WanDepartment of Orthopedics, Traditional Chinese Medicine Hospital, Chongqing, China.
Shaofan Liu

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To retrospectively evaluate the efficacy and safety of unilateral and bilateral percutaneous balloon kyphoplasty (PKP) in the treatment of osteoporotic thoracolumbar burst fractures.Retrospectively collected clinical data of 138 patients with osteoporotic thoracolumbar burst fractures who underwent unilateral (n = 70) and bilateral (n = 68) PKP in our hospital from March 2015 to December 2018. The general conditions, operation time, radiation exposure time, intraoperative blood loss, bone cement dosage, hospitalization expenses, and complications were collected from the two groups. Visual analog scale (VAS) values, Cobb's angle changes, average vertebral height changes, and Oswestry Dysfunction Index (ODI) values before treatment, 1 month, and 6 months after treatment were collected.There was no significant difference in gender (male: 28 vs 22; female 42 vs 46) and age (70.25 ± 7.10 vs 69.82 ± 8.20, P > .05) distribution between the two groups. The VAS score (7.38 ± 1.34 vs 2.52 ± 0.99, P < .05), ODI (77.24 ± 6.98 vs 23.11 ± 3.54, P < .05), vertebral mean height (16.71 ± 2.18 vs 17.05 ± 1.94, P < .05) and Cobb's angle (20.26 ± 3.21 vs 11.58 ± 3.20, P < .05) of the two groups were significantly improved after operation, but there was no significant difference between the two groups (P > .05). There was no significant difference in the rate of cement leakage (10.29% vs 11.42%, P > .05), incision swelling (30.88% vs 19.71%, P > .05) and incidence of adjacent vertebrae (4.41% vs 5.71%, P > .05) between the two groups. Compared with bilateral PKP group, operation time (50.88 ± 7.38 vs 62.18 ± 8.01), intraoperative blood loss (14.54 ± 3.16 vs 22.03 ± 5.92), radiation exposure time (23.74 ± 3.41 vs 15.22 ± 3.70), bone cement dosage (4.36 ± 0.81 vs 5.16 ± 0.77) and hospitalization costs (2.38 ± 0.08 vs 2.74 ± 0.07) were significantly lower in the unilateral PKP group (P < .05).Bilateral PKP and unilateral PKP have the same efficacy and safety in the treatment of osteoporotic thoracolumbar burst fractures. However, the unilateral PKP has the characteristics of short operation time, small trauma, low cost and short radiation exposure time, and has clinical application value.

Indexed as

KyphoplastyThoracic VertebraeAgedFemaleHumansMaleOsteoporotic FracturesRetrospective StudiesSpinal FracturesTreatment Outcome

Identifiers

PMID32756106
PMCPMC7402727

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Registered trials

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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.