Semi-invasive therapies for pain in knee osteoarthritis: A systematic review and network meta-analysis.

Background: The increasing number of semi-invasive pain therapies in knee osteoarthritis poses challenges in decision-making. This review aimed to simultaneously compare established intra-articular therapies with newer peri-articular therapies and explore effect modifiers.

Methods: Randomized controlled trials were searched from five electronic databases without date or language restrictions.