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May 2, 2024Journal of Orthopaedic Surgery and ResearchOpen Access

Effectiveness and safety of polyacrylamide hydrogel injection for knee osteoarthritis: results from a 12-month follow up of an open-label study

Henning Bliddal Jannie Beier Andreas Hartkopp Philip G. Conaghan Marius Henriksen

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Abstract

There are few effective osteoarthritis (OA) therapies. A novel injectable polyacrylamide hydrogel (iPAAG) previously demonstrated efficacy and safety up to week 26 in an open-label study of knee OA. Here we report longer-term effectiveness and safety data.

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Bliddal et al. (2024) studied this question.

synapsesocial.com/papers/68e6bbe0b6db64358763cbef https://doi.org/10.1186/s13018-024-04756-2

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Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

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