Group 1:PCEA

2 trials

Sponsors

Guangzhou Hospital of Traditional Chinese Medicine.

Conditions

Postoperative analgesia

Unknown Phase

Effect of patient-controlled analgesia on long-term pain after hip replacement in elderly patients

Active, not recruitingITMCTR1900002534

Guangzhou Hospital of Traditional Chinese Medicine.Postoperative analgesia

Start: 2019-08-19Updated: 2023-02-20

Effect of patient-controlled analgesia on long-term pain after hip replacement in elderly patients

Active, not recruitingChiCTR1900025314

Guangzhou Hospital of Traditional Chinese Medicine.Postoperative analgesia

Start: 2019-08-19Updated: 2019-08-27