Evidence map›Paper›PMID 30775539›Full record

ArticleOsteoporosis and sarcopenia2018

The impact of sarcopenia on the results of lumbar spinal surgery.

Hiroyuki Inose, Tsuyoshi Yamada, Takashi Hirai, Toshitaka Yoshii, Yasuko Abe, Atsushi Okawa

Open access · diamondAbstract read
In one paragraph

Article in Osteoporosis and sarcopenia, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 2 pooled it
1.1field-weighted citation impact, top 24% 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

31 citing papers in PubMed, 2 syntheses or guidelines pooled it, 43 citations in OpenAlex.

  1. Impact of sarcopenia on outcomes following lumbar spine surgery for degenerative disease: an updated systematic review and meta-analysis.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 · 2024
    Pooled it
  2. Pooled it
  3. [Frequent neurosurgically treatable diseases in geriatric patients].Zeitschrift fur Gerontologie und Geriatrie · 2026
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  10. Definitions and adverse outcomes of sarcopenia in older patients in orthopedic and trauma care: A scoping review on current evidence.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2024
    Article
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  12. Sarcopenia and its effects on outcome of lumbar spine surgeries.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 · 2024
    Observational
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  18. Preoperative cross-sectional area of psoas muscle correlates with short-term functional outcomes after posterior lumbar surgery.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 · 2023
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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

6 authors at 1 institution in 1 country.

Hiroyuki InoseDepartment of Orthopaedics, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan.
Tsuyoshi YamadaDepartment of Orthopaedics, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan.
Takashi HiraiDepartment of Orthopaedics, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan.
Toshitaka YoshiiDepartment of Orthopaedics, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan.
Yasuko AbeDepartment of Geriatric Medicine, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan.
Atsushi OkawaDepartment of Orthopaedics, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan.
Tokyo Medical and Dental University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesAs the population ages, the number of lumbar spinal surgeries performed on sarcopenic patients will increase. The purpose of this study was to investigate the prevalence of sarcopenia and evaluated its impact on the results of lumbar spinal surgery.

methodsThis study included 2 groups: One group consisted of patients who underwent whole-body dual-energy X-ray absorptiometry (DXA) scanning before the option of undergoing surgery for lumbar spinal disease (LSD group) and a second group consisted of patients underwent DXA scanning for osteoporosis screening under hospital watch at the geriatric medicine department (control group). In order to evaluate the impact of sarcopenia on the clinical outcome of lumbar spinal surgery, the Japanese Orthopedic Association (JOA) score, the recovery rate based on the JOA score, and visual analogue scale (VAS) scores for lower back pain, lower extremity pain, and lower extremity numbness were compared within the LSD group.

resultsThe prevalence of sarcopenia showed no statistical difference between groups (control group, 50.7%; LSD group, 46.5%). In the LSD group, while the changes in VAS scores showed no statistical difference between the nonsarcopenia subgroup and sarcopenia subgroup, the sarcopenia subgroup demonstrated inferior JOA scores and recovery rates at the final follow-up when compared with the nonsarcopenia subgroup (P < 0.05).

conclusionsThis study demonstrated a high prevalence of sarcopenia among the elderly populations in Japan and a negative impact of sarcopenia on clinical outcomes after lumbar spinal surgery.

Indexed as

Lumbar canal stenosisSarcopenia

Identifiers

PMID30775539
PMCPMC6362951
OpenAlexW2791023818

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.