Efficacy of hydrolyzed collagen injections compared to platelet-rich plasma and hyaluronic acid in the treatment of patients with symptomatic knee osteoarthritis: a retrospective clinical study

Abstract Background/Objectives Hydrolyzed collagen (CHG) is an emerging infiltrative therapy for the treatment of osteoarthritis. The objective of this retrospective study was to compare its effectiveness with that of hyaluronic acid (HA) and platelet-rich plasma (PRP). Methods The Western Ontario a...

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Bibliographic Details
Main Authors: Angel Alberto Heredia Sulbaran, Pablo Alonso Gomez
Format: Article
Language:English
Published: BMC 2025-07-01
Series:BMC Musculoskeletal Disorders
Subjects:
Online Access:https://doi.org/10.1186/s12891-025-08811-9
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