Evidence map›Paper›PMID 35262755›Full record

ArticleChild's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery2022

Radical resection of lumbosacral lipomas in children: the Great Ormond Street Hospital experience.

Philippe De Vloo, Julia Sharma, Lucy Alderson, Ivana Jankovic, M Zubair Tahir, Divyesh Desai, Dachling Pang, Dominic N P Thompson

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In one paragraph

Article in Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 9% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Lumbosacral lipoma in childhood, how strong is the evidence base? A systematic review.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2024
    Pooled it
  2. Predictive value of intraoperative bulbocavernosus reflex monitoring for postoperative voiding dysfunction after lumbosacral spine surgery: a 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 · 2026
    Review
  3. Article
  4. Assessing the utility of bulbocavernosus reflex for predicting urological outcome in children with spinal dysraphism surgery.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2026
    Observational
  5. Article
  6. Article
  7. Effectiveness of conus lipoma surgery-a case series.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2025
    Article
  8. Neurophysiological identification and differentiation between the motor and sensory roots in pediatric spinal cord lipoma surgery.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2024
    Article
  9. 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

8 authors at 1 institution in 3 countries.

Philippe De VlooDepartment of Neurosurgery, Great Ormond Street Hospital for Children, London, WC1N 3JH, UK. philippe.devloo@kuleuven.be.ORCID 0000-0003-3280-6503
Julia SharmaDepartment of Neurosurgery, Great Ormond Street Hospital for Children, London, WC1N 3JH, UK.
Lucy AldersonDepartment of Physiotherapy, Great Ormond Street Hospital for Children, London, UK.
Ivana JankovicDepartment of Neurophysiology, Great Ormond Street Hospital for Children, London, UK.
M Zubair TahirDepartment of Neurosurgery, Great Ormond Street Hospital for Children, London, WC1N 3JH, UK.
Divyesh DesaiDepartment of Physiotherapy, Great Ormond Street Hospital for Children, London, UK.
Dachling PangDepartment of Neurosurgery, Great Ormond Street Hospital for Children, London, WC1N 3JH, UK.
Dominic N P ThompsonDepartment of Neurosurgery, Great Ormond Street Hospital for Children, London, WC1N 3JH, UK.
Great Ormond Street Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeIn 2009, Pang described a radical resection technique for congenital lumbosacral lipomas, with lower long-term symptomatic re-tethering rates compared with partial resections and conservative management, and low surgical morbidity. We adopted this technique in 2011, and aim to describe our first results.

methodsIn this monocentric retrospective audit, we included dorsal, transitional, chaotic, and caudal-type lumbosacral lipomas. Exclusion criteria were previously operated lipomas, pure filar lipomas, and concomitant major congenital anatomical urogenital/gastrointestinal abnormalities. Neuro-uro-orthopaedic status at presentation and at three months, one year and last postoperative follow-up, intraoperative electrophysiology, and extent of resection were collected.

resultsFrom January 2011 to September 2019, 91 patients were operated (median age 2y2m; 63 transitional; 14 caudal; 8 dorsal; 6 chaotic). Preoperatively, 67% were symptomatic. Preoperative and one-year postoperative rates of impaired ambulation (44% to 43%), hypoesthesia (8% to 5%), urodynamic/uroradiological abnormalities (49% to 37%), and foot/ankle deformities (8% to 5%) were comparable, whilst pain improved (25% to 5%) but catheterisation rates increased (21% to 36%). 23/92 (25%) suffered wound-related complications. 2/91 (2%) developed symptomatic re-tethering requiring second surgery. Mean cord/sac ratio was 0.47. 43% had > 20 mm

conclusionRadical lipoma resection, guided by intraoperative neuromonitoring, with reconstruction of the neural placode and expansion duraplasty is technically feasible and results in low rates of late deterioration and re-tethering. Lipoma-type and pre-operative status are important outcome predictors. Operative risks are not insignificant. Future studies need to determine appropriate selection criteria for surgery.

Indexed as

LipomaSpinal Cord NeoplasmsSpinal NeoplasmsChildChild, PreschoolHospitalsHumansInfantLumbosacral RegionRetrospective StudiesTreatment OutcomeSpinal lipoma Lipomyelocele Radical resection Intraoperative neurophysiology

Identifiers

PMID35262755
OpenAlexW4221023316

What OpenQuestion holds

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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.