Evidence map›Paper›PMID 41961756›Full record

ArticlePediatric neurosurgery2026

Selective Dorsal Rhizotomy in Children with Hereditary Spastic Paraplegia.

Amanda N Stanton, Nathan S Fredricks, Anthony M Price, George W Koutsouras, Macey Martin, Heidi Chen, Alice P Lawrence, Elizabeth N Martin, Robert P Naftel

Abstract read
In one paragraph

Article in Pediatric neurosurgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

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No citing paper in PubMed yet.

4 · The record

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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

9 authors.

Amanda N StantonDepartment of Neurosurgery, University of Florida Health Shands, Gainesville, Florida, USA.
Nathan S FredricksJohn Sealy School of Medicine, The University of Texas Medical Branch at Galveston, Galveston, Texas, USA.
Anthony M PriceDivision of Pediatric Neurosurgery, Monroe Carell Jr Children's Hospital at Vanderbilt University Medical Center, Nashville, Tennessee, USA.
George W KoutsourasDivision of Pediatric Neurosurgery, Monroe Carell Jr Children's Hospital at Vanderbilt University Medical Center, Nashville, Tennessee, USA, george.koutsouras@vumc.org.
Macey MartinDepartment of Physical Therapy, Monroe Carell Jr Children's Hospital at Vanderbilt University Medical Center, Nashville, Tennessee, USA.
Heidi ChenSurgical Outcomes Center for Kids, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, Tennessee, USA.
Alice P LawrenceDepartment of Pediatrics, Monroe Carell Jr Children's Hospital at Vanderbilt University Medical Center, Nashville, Tennessee, USA.
Elizabeth N MartinDepartment of Physical Medicine and Rehabilitation, Monroe Carell Jr Children's Hospital at Vanderbilt University Medical Center, Nashville, Tennessee, USA.
Robert P NaftelSurgical Outcomes Center for Kids, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, Tennessee, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionWhile selective dorsal rhizotomy (SDR) improves spasticity, the benefit in hereditary spastic paraplegia (HSP) remains unclear. This study describes a single institution's outcomes and experience with SDR in children with HSP.

methodsWe conducted a retrospective chart review of pediatric patients (≤18 years) with HSP who underwent SDR at Monroe Carell Jr. Children's Hospital between July 2013 and January 2024. Patients were evaluated with standardized assessments, including the Modified Ashworth Scale (MAS), Gross Motor Function Classification System (GMFCS), Gross Motor Function Measure-66 (GMFM-66), Manual Ability Classification System (MACS), Functional Mobility Scale (FMS), 10-Meter Walk Test (10MWT), Pediatric Balance Scale (PBS), and Pediatric Quality of Life (PedsQL) Cerebral Palsy Module.

resultsSix patients (2 males, 4 females) aged 4-14 years underwent SDR, with a median follow-up of 17.65 months (range 11.8-38.9). Our cohort had four ATL1 and two SPAST mutations. Five patients had uncomplicated HSP, while 1 had complicated HSP. A median of 60% of rootlets were cut bilaterally (range 56-63). No major surgical complications occurred. Median MAS decreased from 16 preoperatively to 0 postoperatively. GMFM-66 improved from 74.8 to 79.1. In FMS testing, three patients achieved independent ambulation across all surfaces. 10MWT times improved from a median of 5.6 to 4.7 s. MACS scores improved in one patient and were otherwise stable. Balance scores remained stable or improved. Absolute PedsQL scores improved in 5 patients, with pain and fatigue showing greatest reduction. At follow-up, only 1 patient required orthotic support, compared to four preoperatively.

conclusionSDR may offer marked reductions in spasticity, with associated improvements in ambulation, functional mobility, quality of life, and orthotic dependence. SDR was safe and well tolerated. Larger studies are needed to confirm statistical significance, define long-term efficacy, and optimize patient selection.

Indexed as

Hereditary spastic paraplegiaPediatric neurosurgerySelective dorsal rhizotomySpasticity

Identifiers

PMID41961756
PMCPMC13278706

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