title: Transverse versus in-plane longitudinal parasagittal plane probe position in fascia iliaca block.
authors: Mir Wais
authors: MW
authors: Sekandarzad
authors: David
authors: D
authors: Wu
mesh_terms: D019644:Arthroplasty, Replacement, Hip; D005260:Female; D006801:Humans; D008297:Male; D009407:Nerve Block / Q000379:methods*; D010149:Postoperative Pain / Q000517:prevention & control*