Evidence map›Paper›PMID 35931831›Full record

ArticleInternational orthopaedics2022

Safety and efficacy of negative pressure wound therapy in treating deep surgical site infection after lumbar surgery.

Jingming Wang, Yang Yang, Wenqiang Xing, Hao Xing, Yun Bai, Zhengqi Chang

Abstract read
PubMed Publisher
In one paragraph

Article in International orthopaedics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 5 pooled it
3.5field-weighted citation impact, top 7% 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

16 citing papers in PubMed, 5 syntheses or guidelines pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Article
  7. Negative Pressure Wound Therapy Modulates Wound pH and Bacterial Invasion inPlastic and reconstructive surgery. Global open · 2026
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. 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.

Jingming WangDepartment of Orthopedics, 960Th Hospital of PLA, Shifan road, Tianqiao district, Jinan, 250031, China.
Yang YangDepartment of Orthopedics, 960Th Hospital of PLA, Shifan road, Tianqiao district, Jinan, 250031, China.
Wenqiang XingDepartment of Orthopedics, 960Th Hospital of PLA, Shifan road, Tianqiao district, Jinan, 250031, China.
Hao XingDepartment of Orthopedics, 960Th Hospital of PLA, Shifan road, Tianqiao district, Jinan, 250031, China.
Yun BaiDepartment of Orthopedics, 960Th Hospital of PLA, Shifan road, Tianqiao district, Jinan, 250031, China.
Zhengqi ChangDepartment of Orthopedics, 960Th Hospital of PLA, Shifan road, Tianqiao district, Jinan, 250031, China. 26766771@qq.com.ORCID http://orcid.org/0000-0001-6490-2239
Xinqiao Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo evaluate the efficacy and safety of negative pressure wound therapy (NPWT) for post-operative deep surgical site infection (SSI) after posterior instrumented spinal surgery.

methodsWe retrospectively compared the clinical outcomes of NPWT with standard debridement for deep SSI after posterior instrumented spinal surgery from 2012 to 2020 in our department. The primary outcomes were peri-operative characteristics including positive organism results, duration of fever, and visual analogue scale (VAS) pain scores three days after re-operation. The secondary outcomes were post-operative characteristics including implant infection recurrence, implant retention rate, duration of hospitalization, and VAS at discharge. Pearson's chi-squared analysis (categorical) and Student's t test (continuous) were used to determine the differences.

resultsThirty-four patients were included, of which 19 underwent NPWT, and 15 underwent standard debridement. Patients in the NPWT group all significantly improved primary outcomes including duration of fever after re-operation (0.95 ± 1.13 vs 4.07 ± 5.35, P = 0.001), positive organism results (14 of 19 vs 2 of 15, P < 0.01), and VAS at 3 days after re-operation (2.58 ± 0.69 vs 3.40 ± 1.06, P < 0.05). Patients in NPWT group exhibited significant decrease in implant infection recurrence (0 of 19 vs 5 of 15, P < 0.01), implant retention rate (19 of 19 vs 10 of 15, P < 0.01), duration of hospitalization (27.74 ± 10.95 vs 37.67 ± 13.67, P < 0.01).

conclusionsNPWT is a feasible and safe treatment option for deep SSI after posterior instrumented spinal surgery.

Indexed as

Negative-Pressure Wound TherapyHumansLumbosacral RegionReoperationRetrospective StudiesSurgical Wound InfectionClinical outcomeNegative pressure wound therapy (NPWT)Spinal instrumentationSurgical site infection (SSI)

Identifiers

PMID35931831
OpenAlexW4290048710

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.