Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2021 Oct;31(5):357-364.
doi: 10.1111/tme.12801. Epub 2021 Jun 29.

Pain control and functional improvement in patients treated by autologous conditioned serum after failure of platelet rich plasma treatments in knee osteoarthritis

Affiliations

Pain control and functional improvement in patients treated by autologous conditioned serum after failure of platelet rich plasma treatments in knee osteoarthritis

Rosa Leone et al. Transfus Med. 2021 Oct.

Abstract

Objective: To assess the efficacy of autologous conditioned serum (ACS) for the treatment of patients with knee osteoarthritis after failure of medical treatments and platelet rich plasma (PRP) injections.

Background: Knee osteoarthritis is the most common form of arthritis. Prior to prosthetic surgery these patients might benefit from medical treatments, physiotherapy, and in case of their ineffectiveness, from autologous blood component injections.

Methodology: We have treated 30 patients with Kellgren-Lawrence I-III knee osteoarthritis with ACS after failure of standard medical treatments/physiotherapy and platelet rich plasma (PRP) injections for a full cycle, within the previous year from enrollment.

Results: ACS administration was performed in all patients with mild side effects and produced prompt (1 month) improvements of VAS and Lequesne scales in 67% of patients and this result persisted at 6 and 12 months. No relationship between the rate of response and Kellgren-Lawrence scale at enrollment was observed whilst responders had a significantly higher amount of interleukin-1 receptor antagonist (IL1-RA) in ACS as compared to nonresponders.

Conclusion: The present study confirms the efficacy of ACS in pain control and functional recovery of patients with knee osteoarthritis resistant to medical and PRP treatment. These results were obtained in a well-defined cohort of resistant patients and seem to be related with IL1-RA content in injected ACS.

Keywords: autologous conditioned serum; knee osteoarthritis; pain control.

PubMed Disclaimer

References

REFERENCES

    1. Murray CJ, Vos T, Lozano R, Naghavi M, et al. Disability-adjusted life years (DALYs) for 291 diseases and injuries in 21 regions, 1990-2010: a systematic analysis for the global burden of disease study 2010. Lancet. 2012;380:2197-2223. Erratum in: Lancet. 2013;381:628. Al Mazroa MA; Memish ZA.
    1. Woolf AD, Pfleger B. Burden of major musculoskeletal conditions. Bull World Health Organ. 2003;81:646-656.
    1. Nüesch E, Dieppe P, Reichenbach S, et al. All cause and disease specific mortality in patients with knee or hip osteoarthritis: population based cohort study. Br Med J. 2011;342:d1165.
    1. Bijlsma JW, Berenbaum F, Lafeber FP. Osteoarthritis: an update with relevance for clinical practice. Lancet. 2011;377:2115-2126.
    1. Vos T, Flaxman AD, Naghavi M, et al. Years lived with disability (YLDs) for 1160 sequelae of 289 diseases and injuries in 1990-2010: a systematic analysis for the global burden of disease study 2010. Lancet. 2012;380:2163-2196.

LinkOut - more resources