Analysis of influencing factors of chronic pain after total knee arthroplasty

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100043604

Enrollment

Unknown

Registered

2021-02-23

Start date

2021-02-21

Completion date

Unknown

Last updated

2021-07-05

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

Conditions

Chronic Postoperative Pain (CPSP)

Interventions

case series:Nil

Eligibility

Sex/Gender

All

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: (1) Patients aged 18 to 99 years; (2) patients with TKA in our hospital from April 07, 2017 to September 30, 2020; (3) patients or legal guardians can answer the phone, understand the purpose of the study and voluntarily provide relevant information.

Exclusion criteria

Exclusion criteria: (1) Patients who refuse to provide relevant information; (2) patients who can't get through 3 calls at intervals >= 4 hours; (3) bilateral knee arthroplasty or revision surgery; (4) patients whose medical record system is unable to collect complete data; (5) other patients who have other pain and disease confusion evaluation of CPSP or other patients that the researchers think are not suitable for selection.

Design outcomes

Primary

Measure	Time frame
Chronic Postoperative Pain(CPSP);	—

Countries

China

Contacts

Public ContactJingjun Zhang

The First Affiliated Hospital of Sun Yat-Sen University

zhangjingjun1991@163.com+86 13316056366

Outcome results

None listed

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