Evidence map›Paper›PMID 36650473›Full record

ArticleBMC musculoskeletal disorders2023

Core decompression with β-tri-calcium phosphate grafts in combination with platelet-rich plasma for the treatment of avascular necrosis of femoral head.

Jinyang Lyu, Tiancong Ma, Xin Huang, Jingsheng Shi, Gangyong Huang, Feiyan Chen, Yibing Wei, Siqun Wang, Jun Xia, Guanglei Zhao and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMC musculoskeletal disorders, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 5% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Use of platelet-rich plasma in rheumatic diseases.Rheumatology international · 2024
    Review
  8. Bone marrow edema of the knee: a narrative review.Archives of orthopaedic and trauma surgery · 2024
    Review
  9. Review
  10. 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

11 authors at 2 institutions in 1 country.

Jinyang Lyu *Department of Orthopaedic Surgery, Huashan Hospital Fudan University, 12Th Wulumuqi Middle Road, Jing'an District, Shanghai, China.
Tiancong Ma *Department of Orthopaedic Surgery, Huashan Hospital Fudan University, 12Th Wulumuqi Middle Road, Jing'an District, Shanghai, China.
Xin HuangDepartment of Orthopaedic Surgery, Huashan Hospital Fudan University, 12Th Wulumuqi Middle Road, Jing'an District, Shanghai, China.
Jingsheng ShiDepartment of Orthopaedic Surgery, Huashan Hospital Fudan University, 12Th Wulumuqi Middle Road, Jing'an District, Shanghai, China.
Gangyong HuangDepartment of Orthopaedic Surgery, Huashan Hospital Fudan University, 12Th Wulumuqi Middle Road, Jing'an District, Shanghai, China.
Feiyan ChenDepartment of Orthopaedic Surgery, Huashan Hospital Fudan University, 12Th Wulumuqi Middle Road, Jing'an District, Shanghai, China.
Yibing WeiDepartment of Orthopaedic Surgery, Huashan Hospital Fudan University, 12Th Wulumuqi Middle Road, Jing'an District, Shanghai, China.
Siqun WangDepartment of Orthopaedic Surgery, Huashan Hospital Fudan University, 12Th Wulumuqi Middle Road, Jing'an District, Shanghai, China.
Jun XiaDepartment of Orthopaedic Surgery, Huashan Hospital Fudan University, 12Th Wulumuqi Middle Road, Jing'an District, Shanghai, China.
Guanglei Zhao *Department of Orthopaedic Surgery, Huashan Hospital Fudan University, 12Th Wulumuqi Middle Road, Jing'an District, Shanghai, China. gzhao13@fudan.edu.cn.
Jie Chen *Department of Orthopaedic Surgery, Huashan Hospital Fudan University, 12Th Wulumuqi Middle Road, Jing'an District, Shanghai, China. cjhsgk0120@sina.com.
Huashan Hospital · CNFudan University · CN

Funding

Ministry of Science and Technology of the People's Republic of China 2020YFC2002804Natural Science Foundation of Shanghai 21ZR1411000Shanghai Municipal Health Commission 201940170
6 · The paper itself

Abstract

backgroundThis study was aimed to investigate whether the application of platelet-rich plasma (PRP) combined with β-tri-calcium phosphate (β-TCP) grafts after core decompression (CD) could improve the clinical outcomes of early stage of avascular necrosis of femoral head.

methodsForty-five (54 hips) patients with Ficat-Arlet classification stage I-II treated by CD with β-TCP grafts with or without the application of PRP from July 2015 to October 2020 were reviewed. Group A (CD + β-TCP grafts) included 24 patients (29 hips), while group B (CD + β-TCP grafts + PRP) included 21 patients (25 hips). Visual analogue scale (VAS) score, Harris hip score (HHS), change in modified Kerboul angle and the hip joint survival were evaluated and compared between the groups. Patients had a mean follow-up period of 62.1 ± 17.2 months and 59.3 ± 14.8 months in group A and group B, respectively.

resultsThe mean VAS scores in group A was significantly higher than group B at the 6 months (2.9 ± 0.7 vs 1.9 ± 0.6, p < 0.01) and final follow up postoperative (2.8 ± 1.2 vs 2.2 ± 0.7, p = 0.04). The mean HHS in group A was significantly lower than group B at the 6 months (80.5 ± 13.8 vs 89.8 ± 12.8, p = 0.02). However, at the final follow up, there is no significant difference between the groups (77.0 ± 12.4 vs 83.1 ± 9.3, p = 0.07). The mean change in modified Kerboul angle was -7.4 ± 10.6 in group A and -19.9 ± 13.9 in group B which is statistically significant (p < 0.01). Survivorship from total hip arthroplasty were 86.2%/84% (p = 0.86) at the final follow up, which was not statistically significant. No serious complications were found in both groups.

conclusionsA single dose of PRP combined with CD and β-TCP grafts provided significant pain relief, better functional outcomes, and delayed progression in the short term compared to CD combined with β-TCP grafts. However, the prognosis of the femoral head did not improve significantly in the long term. In the future, designing new implants to achieve multiple PRP injections may improve the hip preservation rate.

Indexed as

Femur Head NecrosisPlatelet-Rich PlasmaBone TransplantationCalcium PhosphatesDecompression, SurgicalFemur HeadHumansTreatment Outcomebeta-tricalcium phosphatecalcium phosphateCalcium PhosphatesAvascular necrosis of femoral headCore decompressionHip-preserving strategyPlatelet-rich plasmaβ-tri-calcium phosphate

Identifiers

PMID36650473
PMCPMC9847169
OpenAlexW4317037045

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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.