180
Participants
Start Date
March 8, 2017
Primary Completion Date
June 28, 2019
Study Completion Date
September 27, 2019
Periarticular injection (Deep injection)
"Deep injection of cocktail containing Bupivacaine with Epi, 30mL; Morphine, 8mg/mL, 1mL; Methyprednislone, 40mg/mL, 1mL; Cefazolin, 500mg in 10 mL; saline, 22mL into the anterior capsule, the periosteum, the gluteus maximus, and the abductor muscles and fascia lata."
Periarticular injection (Superficial injection)
Superficial injection of 40mL 0.25% Bupivacaine into subcutaneous tissue prior to wound closure.
Bupivacaine
EPCA: Bupivacaine 0.06%.
Placebo
EPCA: Saline.
Hospital for Special Surgery, New York
Hospital for Special Surgery, New York
OTHER