Evidence map›Paper›PMID 36083497›Full record

ArticleInternational orthopaedics2022

Customized three dimensional printed prosthesis as a novel intercalary reconstruction for resection of extremity bone tumours: a retrospective cohort study.

Zhao Zhang, Yubo Shi, Jun Fu, Dong Liu, Dongze Zhu, Xincheng Liu, Jingyi Dang, Hongbin Fan

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In one paragraph

Article in International orthopaedics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 11% 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

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

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Zhao Zhang *Department of Orthopedic Surgery, Xi-Jing Hospital, The Fourth Military Medical University, Xi'an, 710032, China.
Yubo Shi *Department of Orthopedic Surgery, Xi-Jing Hospital, The Fourth Military Medical University, Xi'an, 710032, China.
Jun FuDepartment of Orthopedic Surgery, Xi-Jing Hospital, The Fourth Military Medical University, Xi'an, 710032, China.
Dong LiuDepartment of Orthopedic Surgery, Xi-Jing Hospital, The Fourth Military Medical University, Xi'an, 710032, China.
Dongze ZhuDepartment of Orthopedic Surgery, Xi-Jing Hospital, The Fourth Military Medical University, Xi'an, 710032, China.
Xincheng LiuDepartment of Orthopedic Surgery, Xi-Jing Hospital, The Fourth Military Medical University, Xi'an, 710032, China.
Jingyi DangDepartment of Orthopedic Surgery, Xi-Jing Hospital, The Fourth Military Medical University, Xi'an, 710032, China.
Hongbin FanDepartment of Orthopedic Surgery, Xi-Jing Hospital, The Fourth Military Medical University, Xi'an, 710032, China. fanhb@fmmu.edu.cn.
Air Force Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsThe 3D-printed prosthesis (3DP) is a novel treatment for massive bone defect reconstruction after tumor resection. This study was aiming to explore the clinical efficacy of customized 3DP for intercalary reconstruction by comparing the clinical outcomes after implanting customized 3DP or conventional allograft in limb salvage surgery.

methodsA total of 28 patients with extremity bone tumors who underwent customized 3DP or conventional allograft reconstruction between 2011 and 2018 at our institution were analyzed retrospectively. Among them, 14 cases received customized 3DP reconstruction (3DP group), and 14 cases received conventional allograft reconstruction (control group). Demographics, surgical outcomes, radiographical assessments, limb functions, and post-operative complications between these two groups were collected to evaluate clinical outcomes.

resultsNo significant difference was observed in the demographics, mean intra-operative blood loss, MOSI scores, and MSTS scores between the two groups. Patients in 3DP group had a shorter operative time (157.9 vs 199.6 min, p = 0.03) and lesser number of fluoroscopy (4.1 vs 8.1, p < 0.001) compared to control group. The mean time to osseointegration at bone-implant interfaces in 3DP group was significantly earlier than that in control group (6.1 vs 12.2 months, p < 0.001). Moreover, the 3DP group had a significantly lower post-operative complication rate than the control group (7% vs 50%, p = 0.03).

conclusionsThe customized 3DP might provide a promising strategy for intercalary reconstruction in limb salvage surgery with more precise reconstruction, higher surgical efficiency, and comparable satisfactory clinical outcomes.

Indexed as

Artificial LimbsBone NeoplasmsExtremitiesHumansLimb SalvagePostoperative ComplicationsRetrospective StudiesImplantsIntercalary reconstructionOsseointegrationProsthesesTumor

Identifiers

PMID36083497
OpenAlexW4295078098

What OpenQuestion holds

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Read underepoch 390

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.