The Effects of Different Anesthesia Methods on Perioperative Neurocognitive Disorders in the Elderly

NCT04488952 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

350

Enrollment

OTHER

Sponsor class

Conditions

PND

Interventions

DEVICE: nerve block combined with general anesthesia
DEVICE: spinal anesthesia

Sponsor

Shenzhen Second People's Hospital