Evidence map›Paper›PMID 41492130›Full record

ReviewBMC surgery2026

Advances in fusion level selection and surgical approaches for adolescent idiopathic scoliosis based on the Lenke classification system: a narrative review.

Ruiyuan Chen, Yu Xi, Tianyi Wang, Aobo Wang, Ziqian Ma, Minghui Liang, Shuo Yuan, Lei Zang, Ning Fan

Abstract readReview
In one paragraph

Review in BMC surgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

9 authors.

Ruiyuan Chen *Department of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, 5 JingYuan Road, Shijingshan District, Beijing, 100043, China.
Yu Xi *Department of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, 5 JingYuan Road, Shijingshan District, Beijing, 100043, China.
Tianyi WangDepartment of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, 5 JingYuan Road, Shijingshan District, Beijing, 100043, China.
Aobo WangDepartment of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, 5 JingYuan Road, Shijingshan District, Beijing, 100043, China.
Ziqian MaDepartment of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, 5 JingYuan Road, Shijingshan District, Beijing, 100043, China.
Minghui LiangDepartment of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, 5 JingYuan Road, Shijingshan District, Beijing, 100043, China.
Shuo YuanDepartment of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, 5 JingYuan Road, Shijingshan District, Beijing, 100043, China.
Lei ZangDepartment of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, 5 JingYuan Road, Shijingshan District, Beijing, 100043, China. zanglei@ccmu.edu.cn.
Ning FanDepartment of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, 5 JingYuan Road, Shijingshan District, Beijing, 100043, China. fanning2014@126.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdolescent idiopathic scoliosis (AIS) is a complex three-dimensional spinal deformity, frequently requiring fusion surgery. An optimal fusion surgical strategy can not only achieve effective correction but also reduce the incidence of postoperative complications. Recently, several researchers have refined and expanded AIS fusion surgical strategies based on the Lenke classification system, which is the current international standard for AIS. Therefore, this study aims to review the advances in fusion level selection and surgical approaches for AIS based on this classification.

methodsDatabases such as PubMed, Embase, Web of Science, Scopus, Cochrane Database, China National Knowledge Infrastructure, Wanfang Database, and China Biomedical Literature Database were queried for articles using the keywords "adolescent idiopathic scoliosis", "fusion surgery", "Lenke classification system", "Lenke 1", "Lenke 2", "Lenke 3", "Lenke 4", "Lenke 5" and "Lenke 6".

resultsOver the past decade, fusion surgical guidelines based on the Lenke classification have been refined, with new strategies emerging. We summarize the latest AIS fusion surgical strategies with recent research results. However, the fusion strategy based on the Lenke classification system has undergone no revolutionary changes. The selection of surgical designs for certain subtypes remains controversial.

conclusionThe fusion surgical strategy based on the Lenke classification system remains the standard for AIS surgical treatment. With the advancement of surgical technologies, further optimization of surgical strategies and the development of three-dimensional classification systems are potential future directions.

Indexed as

ScoliosisSpinal FusionAdolescentHumansAdolescent idiopathic scoliosisLenke classification systemLower instrumented vertebraeSelective fusionSpinal fusionSurgical approachSurgical planningUpper instrumented vertebrae

Identifiers

PMID41492130
PMCPMC12870182

What OpenQuestion holds

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Registered trials

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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.