Trial reportScanning2022
Efficacy Evaluation of the Combined Platelet-Rich Plasma and Hyaluronic Acid after Arthroscopic Joint Debridement in Treating Knee Osteoarthritis.
Trial report in Scanning, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 4 papers, 1 of them a synthesis that pooled 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.
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.
Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.
- Randomized Controlled Trials Studying Nonoperative Treatments of Osteoarthritis Often Use Misleading and Uninformative Control Groups: A Systematic Review.Clinical orthopaedics and related research · 2025Pooled it
- Article
- Effect of unicompartmental knee arthroplasty combined with arthroscopic debridement on knee osteoarthritis and analysis of risk factors of deep venous thrombosis.American journal of translational research · 2023Article
- Osteoarthritis as an Umbrella Term for Different Subsets of Humans Undergoing Joint Degeneration: The Need to Address the Differences to Develop Effective Conservative Treatments and Prevention Strategies.International journal of molecular sciences · 2022Review
Corrections and comments
- Retraction · 2023-06-21Concerns/Issues about Data · Concerns/Issues about Human Subject Welfare · Concerns/Issues about Referencing/Attributions · Concerns/Issues about Peer Review · Investigation by Journal/Publisher · Investigation by Third Party · Lack of IRB/IACUC Approval and/or Compliance · Unreliable Results and/or Conclusions ·
- Retracted
Authors and funding
2 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Objective: The study is aimed at observing the efficacy of the combined platelet-rich plasma and hyaluronic acid after arthroscopic joint debridement in treating knee osteoarthritis (KOA). Methods: 126 patients with KOA admitted to the Affiliated People's Hospital of Ningbo University and Taizhou Orthopaedic Hospital from 2018-11 to 2021-11 were selected. All nominees were grouped by random drawing; group B (63 cases) received arthroscopic joint debridement while group A (63 cases) received platelet-rich plasma and hyaluronic acid based on group B. The following metrics are counted, including total efficiency, knee joint pain and function, inflammatory cytokines levels, and oxidative stress indicator levels; the complication rate is counted. Results: The total effective rate of group A (93.65%) was higher than that of group B (77.78%) ( Conclusion: The combined platelet-rich plasma and hyaluronic acid after arthroscopic joint debridement in treating KOA can achieve significant effects, reduce knee pain, accelerate the recovery of knee joint function, relieve inflammation, and inhibit oxidative stress and has high safety.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.