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Risk factors for postoperative pain after peroral endoscopic myotomy under general anesthesia

Risk factors for postoperative pain after peroral endoscopic myotomy under general anesthesia

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500104753
Enrollment
Unknown
Registered
2025-06-23
Start date
2025-07-10
Completion date
Unknown
Last updated
2025-06-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Achalasia

Interventions

Observation group:None

Sponsors

the First Affiliated Hospital, Zhejiang University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. No gender restrictions, age 18 to 80 years old; 2. American Society of Anesthesiologists (ASA) physical condition classification I–II; 3. Clinical diagnosis of achalasia; 4. Have complete anesthesia records and surgical reports.

Exclusion criteria

Exclusion criteria: 1. Presence of esophageal and gastric varices, active gastrointestinal malignancy, pregnancy, allergy to opioids such as morphine; 2. Complications that affect postoperative pain assessment, including but not limited to esophageal perforation, subcutaneous emphysema, pneumothorax, pneumomediastinum, pneumoperitoneum, pleural effusion, etc.

Design outcomes

Primary

MeasureTime frame
Numerical Rating Scale;

Countries

China

Contacts

Public ContactShengwen Song

the First Affiliated Hospital, Zhejiang University School of Medicine

15925687656@163.com+86 150 5716 9828

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026