Evidence map›Paper›PMID 40799862›Full record

ArticleCureus2025

An Innovative Technique of Revision Surgery for Distal Junctional Failure.

Masato Tanaka, Savvas Moschos, Chen B Jein, Aman Verma, Mohammed A Rezk Sharaf E H

Abstract read
In one paragraph

Article in Cureus, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Masato TanakaDepartment of Orthopedic Surgery, Okayama Rosai Hospital, Okayama, JPN.
Savvas MoschosDepartment of Orthopedic Surgery, Okayama Rosai Hospital, Okayama, JPN.
Chen B JeinDepartment of Orthopedic Surgery, Okayama Rosai Hospital, Okayama, JPN.
Aman VermaDepartment of Orthopedic Surgery, Okayama Rosai Hospital, Okayama, JPN.
Mohammed A Rezk Sharaf E HDepartment of Orthopedic Surgery, Okayama Rosai Hospital, Okayama, JPN.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Distal junctional kyphosis (DJK) or the adding-on phenomenon is one of the most challenging complications following long fusion for adolescent idiopathic scoliosis (AIS) or adult spinal deformity (ASD). Among these complications, distal junctional failure (DJF) is defined as a condition requiring revision surgery due to severe symptoms such as intense low back pain, myelopathy, and difficulty in standing and walking. Three patients developed severe lower back pain due to DJF, and two patients underwent revision surgery with a new technique. Surgical outcomes, surgical time, intraoperative blood loss, and operative complications were evaluated. Two patients underwent revision surgery with a novel method for revising distal screw loosening without excessive distal extension. There was no complication, and two patients had solid bony fusion at a two-year follow-up. The revision surgery for type 1 DJK can be challenging because the conventional pedicle screw technique is not feasible for the lower instrumented vertebra, and a more extended distal fusion is required. The adoption of O-arm-guided transdiscal screw fixation has significant clinical implications. This technique also increases accuracy in screw placement, mitigating the risks associated with traditional revision methods and preserving motion segments.

Indexed as

c-arm freedistal junctional failurenavigationreoperationtransdiscal screw

Identifiers

PMID40799862
PMCPMC12340299

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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.