Ozone Therapy versus Hyaluronic Acid Injections for Pain Relief in Patients with Knee Osteoarthritis : Preliminary Findings on Molecular and Clinical Outcomes from a Randomized Controlled Trial

Ozone therapy (OT) is used for the treatment of multiple musculoskeletal disorders. In recent years, there has been a growing interest in its use for the treatment of osteoarthritis (OA). The aim of this double-blind randomized controlled trial was to evaluate the efficacy of OT compared with hyaluronic acid (HA) injections for pain relief in patients with knee OA. Patients with knee OA for at least three months were included and randomly assigned to receive three intra-articular injections of ozone or HA (once a week). Patients were assessed at baseline and at 1, 3, and 6 months after the injections for pain, stiffness, and function using the WOMAC LK 3.1, the NRS, and the KOOS questionnaire. Out of 55 patients assessed for eligibility, 52 participants were admitted to the study and randomly assigned into the 2 groups of treatment. During the study, eight patients dropped out. Thus, a total of 44 patients, reached the endpoint of the study at 6 months. Both Group A and B consisted of 22 patients. At 1-month follow-up after injections, both treatment groups improved statistically significantly from baseline in all outcomes measured. At 3 months, improvements remained similarly consistent for Group A and Group B. At 6-month follow-up, the outcomes were comparable between the 2 groups, showing only a worsening trend in pain. No significant differences were found between the two groups in pain scores. Both therapies have proven to be safe, with the few recorded adverse events being mild and self-limiting. OT has demonstrated similar results to HA injections, proving to be a safe approach with significant effects on pain control in patients affected by knee OA. Due to its anti-inflammatory and analgesic effects, ozone might be considered as a potential treatment for OA.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:24

Enthalten in:

International journal of molecular sciences - 24(2023), 10 vom: 15. Mai

Sprache:

Englisch

Beteiligte Personen:

Sconza, Cristiano [VerfasserIn]
Di Matteo, Berardo [VerfasserIn]
Queirazza, Paolo [VerfasserIn]
Dina, Arianna [VerfasserIn]
Amenta, Roberta [VerfasserIn]
Respizzi, Stefano [VerfasserIn]
Massazza, Giuseppe [VerfasserIn]
Ammendolia, Antonio [VerfasserIn]
Kon, Elizaveta [VerfasserIn]
de Sire, Alessandro [VerfasserIn]

Links:

Volltext

Themen:

66H7ZZK23N
9004-61-9
Hyaluronic Acid
Hyaluronic acid
Intra-articular injections
Journal Article
Knee osteoarthritis
Osteoarthritis
Ozone
Ozone treatment
Randomized Controlled Trial

Anmerkungen:

Date Completed 29.05.2023

Date Revised 29.05.2023

published: Electronic

Citation Status MEDLINE

doi:

10.3390/ijms24108788

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM35742364X