Control group:Conventional anesthesia

5 trials

Sponsors

Yuedong Hospital, The Third Affiliated Hospital of Sun Yat-Sen University, Shengli Oilfield Central Hospital, The First Affiliated Hospital of Wenzhou Medical University, Zhejiang Cancer Hospital, Zhongshan Torch Development Zone People's Hospital

Conditions

Frail patients in old ageLidocaine and ropivacaine are routinely used for subcutaneous local anesthesia in pacemaker implantation, combined with fentanyl needle micropump to maintain injection. However, these simple local anesthesia methods often fail to produce sufficient analgesia in deeper subcutaneous areas. This study adopted ultrasound-guided precision nerve block anesthesia. Through contrast analysis, it was clearPerioperative analgesia for thoracolumbar fracturePost-abdominal surgery, gastrointestinal dysfunction may occur, with clinical manifestations including postoperative ileus (POI), abdominal distension, nausea and vomiting, delayed flatus and defecation, and food intolerance leading to delayed oral feeding.gynecological laparoscopic surgery

Unknown Phase

Effect of buccal acupuncture therapy on serum inflammatory factors and pain in gynecological laparoscopic surgery

Active, not recruitingChiCTR2300069446

Yuedong Hospital, The Third Affiliated Hospital of Sun Yat-Sen Universitygynecological laparoscopic surgery

Start: 2023-03-31Updated: 2023-05-29

Effect of nerve block combined with preservation of spontaneous breathing of general anesthesia on the quality of postoperative recovery in frail elderly patients

Active, not recruitingChiCTR2400086250

Shengli Oilfield Central HospitalFrail patients in old age

Start: 2024-07-15Updated: 2024-07-08

Effect of buccal acupuncture therapy on multimodal analgesia and serum inflammatory factors during the perioperative period of internal fixation of thoracolumbar fracture

Active, not recruitingITMCTR2025000074

Zhongshan Torch Development Zone People's HospitalPerioperative analgesia for thoracolumbar fracture

Start: 2025-02-01Updated: 2025-02-03

Application,and analgesic effect evaluation of precision nerve block anesthesia in permanent pacemaker implantation

Active, not recruitingChiCTR2600118836

The First Affiliated Hospital of Wenzhou Medical UniversityLidocaine and ropivacaine are routinely used for subcutaneous local anesthesia in pacemaker implantation, combined with fentanyl needle micropump to maintain injection. However, these simple local anesthesia methods often fail to produce sufficient analgesia in deeper subcutaneous areas. This study adopted ultrasound-guided precision nerve block anesthesia. Through contrast analysis, it was clear

Start: 2023-12-10Updated: 2026-02-16

Opioid - Sparing Strategy Based on Epidural Hydromorphone Promotes the Recovery of Gastrointestinal Function after Abdominal Surgery: A Prospective, Randomized Controlled, Open - Label Study

Active, not recruitingChiCTR2600132170

Zhejiang Cancer HospitalPost-abdominal surgery, gastrointestinal dysfunction may occur, with clinical manifestations including postoperative ileus (POI), abdominal distension, nausea and vomiting, delayed flatus and defecation, and food intolerance leading to delayed oral feeding.

Start: 2026-09-10Updated: 2026-09-14