BMJ

Intra-articular saline injection is as effective as corticosteroids, platelet-rich plasma and hyaluronic acid for hip osteoarthritis pain: a systematic review and network meta ...

Objective Intra-articular (IA) injections represent a commonly used modality in the treatment of hip osteoarthritis (OA). Commonly used injections include corticosteroids (CCS), hyaluronic acid (HA) ...
Nature

Protective effects of C5 level saline injection around the phrenic nerve in interscalene brachial plexus block: a randomized controlled trial

Interscalene brachial plexus block (ISB) frequently causes phrenic nerve palsy. This study investigated whether ultrasound-guided saline injection around the C5 phrenic nerve could lessen ...