Evidence map›Paper›PMID 34870370›Full record

ArticleOrthopaedic surgery2022

Effects of Platelet-Rich Plasma on Tendon-Bone Healing After Anterior Cruciate Ligament Reconstruction.

Rong-Jin Chen, Hao-Zhong Zhu, Xin-Yi Gu, Xian-Xiang Xiang

Open access · goldAbstract read
In one paragraph

Article in Orthopaedic surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 3 pooled it
1.7field-weighted citation impact, top 15% 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

9 citing papers in PubMed, 3 syntheses or guidelines pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Review
  6. Review
  7. Review
  8. Review
  9. Strategies for promoting tendon-bone healing: Current status and prospects.Frontiers in bioengineering and biotechnology · 2023
    Review
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

4 authors at 2 institutions in 1 country.

Rong-Jin ChenDepartment of Orthopedic Surgery, Affiliated Sichuan Provincial Rehabilitation Hospital of Chengdu University of TCM, Chengdu, China.ORCID https://orcid.org/0000-0001-7511-0915
Hao-Zhong ZhuDepartment of Orthopedic Surgery, Chengdu Fifth People's Hospital, Chengdu, China.
Xin-Yi GuDepartment of Oncology, Chengdu Fifth People's Hospital, Chengdu, China.
Xian-Xiang XiangDepartment of Orthopedic Surgery, Affiliated Zhongshan Hospital of Dalian University, Dalian, China.ORCID https://orcid.org/0000-0001-8184-4878
Affiliated Zhongshan Hospital of Dalian University · CNChengdu Fifth People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the effect of platelet-rich plasma on tendon-bone healing after anterior cruciate ligament reconstruction.

methodsThis retrospective study included 85 patients (range, 18-50 years; mean age, 33.95 ± 10.53 years; male/female, 49/36) who underwent anterior cruciate ligament reconstruction using autologous hamstring tendons between August 2017 and June 2019 at our institute. The participants in the study group (n = 42) were injected with platelet-rich plasma at both ends of the tendon graft, while those in the control group (n = 43) received an injection of normal saline. Magnetic resonance imaging signal/noise quotient values of the femoral and tibial ends, knee Lysholm scores, and International Knee Documentation Committee scores were compared at 3, 6, and 12 months postoperatively.

resultsThe signal/noise quotient values of the femoral and tibial ends in both groups were higher at 6 months than at 3 and 12 months postoperatively. The signal/noise quotient values of the tibial end were significantly lower in the platelet-rich plasma group than in the normal saline group at all follow-up time points (P < 0.05). The signal/noise quotient values of the tibial and femoral ends in both groups were significantly different at 3, 6, and 12 months postoperatively (P < 0.05). Additionally, the signal/noise quotient values of the tibia were significantly lower than those of the femur in both groups (P < 0.05). The Lysholm and International Knee Documentation Committee scores were significantly better in the platelet-rich plasma group than in the normal saline group only at 3 months postoperatively. No complications, such as knee joint infection or vascular and nerve injuries, occurred in any of the 85 patients. The knee flexion of all patients were more than 90°, and the straight degree was 0°. No joint stiffness was observed in all patients.

conclusionPlatelet-rich plasma can promote tendon-bone healing in grafts and can improve early postoperative knee joint function.

Indexed as

Platelet-Rich PlasmaWound HealingAdolescentAdultAnterior Cruciate Ligament ReconstructionFemaleHamstring TendonsHumansMaleMiddle AgedRetrospective StudiesTransplantation, AutologousYoung AdultAnterior cruciate ligament reconstructionMagnetic resonance imagingPlatelet-rich plasmaSignal/noise quotientTendon-bone healing

Identifiers

PMID34870370
PMCPMC8755887
OpenAlexW4200159057

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

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.