Evidence map›Paper›PMID 29881220›Full record

ReviewJournal of orthopaedics2018

Sacral chordoma : A review of literature.

S Pillai, S Govender

Erratum issuedAbstract readReview
In one paragraph

Review in Journal of orthopaedics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing 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

36 citing papers in PubMed.

  1. Development and validation of MRI-based radiomics models for predicting recurrence in patients with spine and pelvis chordomas.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 · 2026
    Article
  2. Comparative analysis of pelvic/sacral versus vertebral chordomas in the US from 2000 to 2020.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 · 2026
    Article
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  19. Sacrococcygeal chordoma-illustrative cases and our experience.International journal of burns and trauma · 2023
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors.

S PillaiKing Edward Hospital, Durban University of Kwazulu Natal, South Africa.
S GovenderConsultant Spine Unit, King Dinuzulu Hospital, Durban, South Africa.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chordoma is a rare malignant tumor with predilection for the sacrum. A favorable outcome depends on early diagnosis and surgical excision with tumor free margins.

aimTo review the incidence and prevalence of sacral chordoma and the appropriate surgical management and formulate a criteria for early diagnosis. MATERIALS AND

methodsThirty eight articles on the subject of sacral chordoma and extrapolated data of clinical and surgical significance.

resultsThe commonest presenting feature in patients with sacral chordoma was lower back pain which was worse on sitting and up to a third of these patients had associated urinary tract infections, constipation or symptoms of disc herniation. The hallmark of sacral chordoma is lower back pain with poor response to non-steroidal anti-inflammatory drugs.Disease free eradication in chordoma is rare and not without neurological deficit. The common sacral levels involved ie. S2,3 have to be sacrificed to achieve adequate margins4. Whilst wide excision via posterior surgery shows a decrease in recurrence, the overall survival still remains low.

Indexed as

Bone tumorChordomaPelvic tumorSacral tumor

Identifiers

PMID29881220
PMCPMC5990241

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.