Evidence map›Paper›PMID 33934219›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 Society2021

The association of transversus abdominis plane block with length of stay, pain and opioid consumption after anterior or lateral lumbar fusion: a retrospective study.

Marie-Jacqueline Reisener, Alexander P Hughes, Ichiro Okano, Jiaqi Zhu, Shuting Lu, Stephan N Salzmann, Jennifer Shue, Andrew A Sama, Frank P Cammisa, Federico P Girardi and 1 more

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, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 8% 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

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

  1. Pooled it
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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

11 authors at 1 institution in 1 country.

Marie-Jacqueline ReisenerDepartment of Orthopedic Surgery, Spine Service, Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
Alexander P HughesDepartment of Orthopedic Surgery, Spine Service, Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
Ichiro OkanoDepartment of Orthopedic Surgery, Spine Service, Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
Jiaqi ZhuDepartment of Epidemiology and Biostatistics, Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
Shuting LuDepartment of Orthopedic Surgery, Spine Service, Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
Stephan N SalzmannDepartment of Orthopedic Surgery, Spine Service, Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
Jennifer ShueDepartment of Orthopedic Surgery, Spine Service, Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
Andrew A SamaDepartment of Orthopedic Surgery, Spine Service, Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
Frank P CammisaDepartment of Orthopedic Surgery, Spine Service, Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
Federico P GirardiDepartment of Orthopedic Surgery, Spine Service, Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
Ellen M SoffinDepartment of Anesthesiology, Critical Care & Pain Management, Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA. soffine@hss.edu.ORCID 0000-0002-2496-7174
Hospital for Special Surgery · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAnterior (ALIF) and lateral (LLIF) lumbar interbody fusion is associated with significant postoperative pain, opioid consumption and length of stay. Transversus abdominis plane (TAP) blocks improve these outcomes in other surgical subtypes but have not been applied to spine surgery. A retrospective study of 250 patients was performed to describe associations between TAP block and outcomes after ALIF/LLIF.

methodsThe electronic medical records of 129 patients who underwent ALIF or LLIF with TAP block were compared to 121 patients who did not. All patients were cared for under a standardized perioperative care pathway with comprehensive multimodal analgesia. Differences in patent demographics, surgical factors, length of stay (LOS), opioid consumption, opioid-related side effects and pain scores were compared in bivariable and multivariable regression analyses.

resultsIn bivariable analyses, TAP block was associated with a significantly shorter LOS, less postoperative nausea/vomiting and lower opioid consumption in the post-anesthesia care unit (PACU). In multivariable analyses, TAP block was associated with significantly shorter LOS (β - 12 h, 95% CI (- 22, - 2 h); p = 0.021). Preoperative opioid use was a strong predictive factor for higher opioid consumption in the PACU, opioid use in the first 24 h after surgery and longer LOS. We did not find significant differences in pain scores at any times between the groups.

conclusionTAP block may represent an effective addition to pain management and opioid-reducing strategies and improve outcomes after ALIF/LLIF. Prospective trials are warranted to further explore these associations.

Indexed as

Abdominal MusclesAnalgesics, OpioidHumansLength of StayPostoperative PainProspective StudiesRetrospective StudiesAnalgesics, OpioidOpioid epidemicOpioidsRegional analgesiaSpine surgeryTAP block

Identifiers

PMID33934219
OpenAlexW3159004653

What OpenQuestion holds

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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.