Randomized Trialhigh evidence
A Novel Ultrasound-Guided Injection Strategy for Rapid Functional Recovery in Frozen Shoulder: A Multicenter Randomized Trial.
The American journal of sports medicine·May 1, 2026·PMID 41846416
Why it mattersFrozen shoulder often requires weeks to improve with standard corticosteroid injections. This study introduces a noninvasive, ultrasound-guided technique that accelerates early recovery, potentially reducing disability duration and the need for more invasive manipulations.

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