Retrospective Comparison of Extrafascial versus Intrafascial Interscalene Brachial Plexus Block with Reduced Volume: Impact on Hemidiaphragmatic Paralysis and Hemodynamic Effects in Shoulder Surgery Patients

Coviello A, Ranieri G, Coppola F, Damonte R, Cirillo D, De Siena AU, Fattorini F, Scimia P, Castellano G, Rucci F, Servillo G

Local and Regional Anesthesia 2025, 18:87-102

Published Date: 17 September 2025