Evidence map›Paper›PMID 37266682›Full record

ArticleChild's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery2023

The utility of selective partial neurectomy of the musculocutaneous nerve in children with bilateral spastic elbow.

Antonio Heredia-Gutierrez, María Eugenia Carbarin-Carbarin, Samuel Torres-Garcia, Vicente Gonzalez-Carranza, Fernando Chico-Ponce de Leon

Abstract read
PubMed Publisher
In one paragraph

Article in Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. 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

5 authors at 2 institutions in 2 countries.

Antonio Heredia-GutierrezNeurosurgery Service of the Children's Hospital of Mexico Federico Gomez, National Institute of Health, Dr Marquez 162, Cuauhtemoc, 06720, Mexico, CDMX, Mexico. antonhered@yahoo.com.
María Eugenia Carbarin-CarbarinPediatrics Service of the Hospital Para El Niño Poblano, Blvrd del Niño Poblano 5307, Concepcion La Cruz, 72190, Puebla, San Andres Cholula, Mexico.
Samuel Torres-GarciaNeurosurgery Service of the Children's Hospital of Mexico Federico Gomez, National Institute of Health, Dr Marquez 162, Cuauhtemoc, 06720, Mexico, CDMX, Mexico.
Vicente Gonzalez-CarranzaNeurosurgery Service of the Children's Hospital of Mexico Federico Gomez, National Institute of Health, Dr Marquez 162, Cuauhtemoc, 06720, Mexico, CDMX, Mexico.
Fernando Chico-Ponce de LeonNeurosurgery Service of the Children's Hospital of Mexico Federico Gomez, National Institute of Health, Dr Marquez 162, Cuauhtemoc, 06720, Mexico, CDMX, Mexico.
Hospital Infantil de México Federico Gómez · MXHospital del Niño · PA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study aims to determine the utility of selective partial neurectomy of the musculocutaneous nerve (MCN) in pediatric patients with bilateral spastic elbow.

methodsA prospective, cross-sectional, case series study was performed in nine pediatric patients (four females and five males) with bilateral spastic elbow, all with a 11.4-year-old average age, where 18 selective partial neurectomies of the MCN were carried out. They were evaluated with goniometry of both spastic elbows at resting position and active amplitude, and staging spasticity employing the Modified Ashworth Scale (MAS) in the preoperative and postoperative period. The results are reported 1 year after surgery.

resultsThe etiology of the spasticity was secondary to cerebral palsy in eight patients (88.8%) and in one patient (11.11%) secondary to traumatic brain injury. A clinical improvement was observed in goniometry comparing the preoperative and postoperative resting position, a mean preoperative of 44.38 degrees (SD ± 7.61) versus 98.05 degrees (SD ± 24.44), respectively, and preoperative active amplitude a mean of 86.55 degrees (SD ± 15.97) versus the mean postoperative of 47.33 (SD ± 17.86). A relevant decrease on the MAS after surgical intervention was observed, resulting from an average preoperative state according to MAS of 3.78 (SD ± 0.42) to a postoperative state according to MAS of 1.44 (SD ± 0.51), these changes being statistically significant (p ≤ 0.001). No postoperative complications were observed.

conclusionsSelective partial neurectomy of the MCN has shown good results in patients with bilateral spastic elbow in whom antispastic drugs and physical therapy have failed, and has prove permanent effects.

Indexed as

ElbowMusculocutaneous NerveChildCross-Sectional StudiesDenervationFemaleHumansMaleMuscle SpasticityProspective StudiesMusculocutaneous nerveNerve surgeryPediatricsSelective partial neurectomySpasticity

Identifiers

PMID37266682
OpenAlexW4379093748

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.